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TABLE OF CONTENTS
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Table of Contents


UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)


ý



ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934


For the fiscal year ended December 31, 20182020


OR


o

OR



TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission File Number: 001-35155

BOINGO WIRELESS, INC.

(Exact name of registrant as specified in its charter)

DELAWARE

Delaware
(State of other jurisdiction of

incorporation or organization)

95-4856877

(I.R.S. Employer

Identification Number)

10960 Wilshire Blvd., 23rd Floor

Los Angeles, California90024

(Address of principal executive offices, Zip Code)

(310) (310586-5180

(Registrant'sRegistrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Common Stock, $0.0001 par value

WIFI

The NASDAQNasdaq Stock Market LLC

(Title of each class)

(Trading symbol)

(Name of each exchange on which registered)

Securities registered pursuant to Section 12(g) of the Act:None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes oNo ý

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes oNo ý

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports); and (2) has been subject to such filing requirements for the past 90 days. Yes ý No o

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ý No o

         Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definition of "large“large accelerated filer," "accelerated” “accelerated filer," "smaller” “smaller reporting company"company” and "emerging“emerging growth company"company” in Rule 12b-2 of the Exchange Act.

Large accelerated filerý

Accelerated filero

Non-accelerated filero

Smaller reporting companyo

Reporting Company 
Emerging growth companyo
Growth Company 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o No ý

The aggregate market value of the Registrant'sRegistrant’s voting and non-voting common equity held by non-affiliates of the Registrant as of the last day of the Registrant'sRegistrant’s most recently completed second fiscal quarter was $929,616,225$566,208,678 based on the last reported sale price of $22.59$13.32 per share on the NASDAQNasdaq Global Market on June 29, 2018,30, 2020, the last trading day of the most recently completed second fiscal quarter.

As of February 22, 2019,16, 2021, there were 43,920,66944,718,488 shares of registrant's common stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

         PortionsCertain information required by Part III of this Annual Report on Form 10-K will be incorporated by reference from the Company’s definitive proxy statement for the annual meeting of stockholders or included in an amendment on Form 10-K/A that will be filed not later than 120 days after the end of the Company's definitive Proxy Statement for the Annual Meeting of Stockholders to be filed within 120 days of the Company'sfiscal year ended December 31, 2018 are incorporated by reference into Part III of this Form 10-K where indicated.2020.


Table of Contents


BOINGO WIRELESS, INC.

ANNUAL REPORT ON FORM 10-K FOR

THE YEAR ENDED DECEMBER 31, 2018
2020

TABLE OF CONTENTS



Page

PART I

Item 1.

Business

2

Page

PART I

Item 1A.

Risk Factors

13

Item 1.

Business

4

Item 1A.

Risk Factors

16

Item 1B.

Unresolved Staff Comments

34

36

Item 2.

Properties

Properties

34

36

Item 3.

Legal Proceedings

34

36

Item 4.

Mine Safety Disclosures

34

36

PART II

Item 5.

Market for Registrant'sRegistrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

34

37

Item 6.

Selected Financial Data

36

38

Item 7.

Management'sManagement’s Discussion and Analysis of Financial Condition and Results of Operations

42

39

Item 7A.

Quantitative and Qualitative Disclosures About Market Risk

68

64

Item 8.

Financial Statements and Supplementary Data

69

64

Item 9.

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

69

65

Item 9A.

Controls and Procedures

69

65

Item 9B.

Other Information

70

66

PART III

Item 10.

Directors, Executive Officers and Corporate Governance

71

66

Item 11.

Executive Compensation

71

66

Item 12.

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

72

66

Item 13.

Certain Relationships and Related Transactions, and Director Independence

72

66

Item 14.

Principal Accounting Fees and Services

72

66

PART IV

Item 15.

Exhibits

Exhibits

73

67

Item 16.

Form 10-K Summary

77

71

Consolidated Financial Statements

F-1

Signatures

Signatures

F-52

F-55


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Forward-Looking Statements

We have made forward-looking statements in this Annual Report on Form 10-K that are subject to risks and uncertainties. Forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, are subject to the "safe harbor"“safe harbor” created by those sections. The forward-looking statements in this report are based on our management'smanagement’s beliefs and assumptions and on information currently available to our management. In some cases, you can identify forward-looking statements by terms such as "anticipates," "aspires," "believes," "can," "continue," "could," "estimates," "expects," "intends," "may," "plans," "projects," "seeks," "should," "will"“anticipates,” “aspires,” “believes,” “can,” “continue,” “could,” “estimates,” “expects,” “intends,” “may,” “plans,” “projects,” “seeks,” “should,” “will” or "would"“would” or the negative of these terms and similar expressions intended to identify forward-looking statements. These statements involve known and unknown risks, uncertainties and other factors, which may cause our actual results, performance, time frames or achievements to be materially different from any future results, performance, time frames or achievements expressed or implied by the forward-looking statements. We discuss many of these risks, uncertainties and other factors in this document in greater detail under the heading "Risk“Risk Factors." We believe it is important to communicate our expectations to our investors. However, there may be events in the future that we are not able to predict accurately or over which we have no control. The risks described in "Risk Factors"“Risk Factors” included in this report, as well as any other cautionary language in this report, provide examples of risks, uncertainties and events that may cause our actual results to differ materially from the expectations we describe in our forward-looking statements. Before you invest in our common stock, you should be aware that the occurrence of the events described in "Risk Factors"“Risk Factors” and elsewhere in this report could harm our business.

Given these risks, uncertainties and other factors, you should not place undue reliance on these forward-looking statements. Also, these forward-looking statements represent our estimates and assumptions only as of the date of this filing. You should read this document completely and with the understanding that our actual future results may be materially different from what we expect. We hereby qualify our forward-looking statements by these cautionary statements. Except as required by law, we assume no obligation to update these forward-looking statements publicly, or to update the reasons actual results could differ materially from those anticipated in these forward-looking statements, even if new information becomes available in the future.

Unless the context otherwise requires, we use the terms "Boingo," "company," "we," "us"“Boingo,” “company,” “we,” “us” and "our"“our” in this Annual Report on Form 10-K to refer to Boingo Wireless, Inc. and, where appropriate, its subsidiaries.

Summary of Risks Associated with our Business

The following includes a summary of our principal risk factors that one should consider before investing in our common stock:

Failure to complete, or delays in completing, the potential Merger with White Sands Parent, Inc. and White Sands Bidco, Inc. announced on March 1, 2021 and disruptions in our business caused by the potential Merger could materially and adversely affect our results of operations, business, financial results and/or stock price;
We cannot be sure if or when the Merger will be completed;
The consideration received at the time of the Merger may be lower than the public trading value of shares of our common stock when we entered into the Merger Agreement;
The Merger Agreement contains provisions that, following expiration of a go-shop period, limit our ability to pursue alternatives to the Merger, could discourage a potential competing acquirer of us from making an alternative transaction proposal and, in specified circumstances, could require us to pay a termination fee of up to $19.6 million;
Lawsuits may be filed against us and the members of our board of directors arising out of the proposed merger, which may delay or prevent the proposed Merger;
We face risks related to health epidemics, including the recent COVID-19 pandemic, which could have a material adverse effect on our business and results of operations;
A significant portion of our revenue is dependent on our relationships with our venue and network partners, and if these relationships are impaired or terminated, or if our partners do not perform as expected, our business and results of operations could be materially and adversely affected;

2

Our operating results may fluctuate unexpectedly, which makes them difficult to predict and may cause us to fail to meet the expectations of investors, adversely affecting our stock price;
A substantial portion of our business depends on the demand for our DAS, tower, and small cell networks, which is driven primarily by demand from our telecom customers and demand for data, and we may be adversely affected by any slowdown in such demand. A reduction in the amount or change in the mix of network investment by our telecom customers may materially and adversely affect our business (including reducing demand for tenant additions or network services);
We may be unsuccessful in expanding into new venue types, which could harm the growth of our business, operating results and financial condition;
Our business depends upon demand for connected services that rely on wireless network infrastructure. Our ability to adapt to the speed of changes and anticipate market adoption of new technologies may adversely impact our business;
Claims by others that we infringe their proprietary technology could harm our business;
We utilize unlicensed spectrum in certain of our offerings, which is subject to intense competition, low barriers of entry and slowdowns due to multiple users;
We have incurred substantial indebtedness that may decrease our business flexibility, access to capital, and/or increase our borrowing costs, and we may still incur substantially more debt, which may adversely affect our operations and financial results;
The market price of our common stock may be volatile, which could result in substantial losses for investors; and
If securities or industry analysts publish misleading or unfavorable research about our business, our stock price and trading volume could decline.

3


PART I

Item 1. Business

    Company Overview

Boingo helps the world stay connected to the people and things they love.

We acquire long-term wireless rights at large venues like airports, transportation hubs, stadiums/arenas, military bases, multifamily properties, universities, convention centers, and office campuses; we build high-qualityhigh quality public and private wireless networks such as distributed antenna systems ("DAS"(“DAS”), Wi-Fi,towers, 5G, small cells, Citizens Broadband Radio Service ("CBRS"), and small cellsWi-Fi at those venues; and we monetize the wireless networks through a number of products and services.

        OverWe believe we are unique in the past 17market in several important ways:

Our experience building multi-service converged technology networks gives us a unique ability to build complex networks in the 5G era.
Our economic engine is driven by shared infrastructure investment and multiple revenue streams that drive long-term, recurring cash flows.
Our “neutral host” approach to building and operating wireless networks is designed to provide a solution that accommodates all carriers and offers all venue guests or enterprise employees enhanced coverage, regardless of their cellular provider.

For 20 years, we've built a global footprint of wireless networks that we estimate reaches more than a billion consumers annually. We operate 58Boingo’s innovation and expertise has enabled the Company to pioneer significant industry firsts including:

First commercial DAS network (1999 at The Port Authority of New York and New Jersey’s Holland and Lincoln Tunnels)
First Passpoint network launch (2013 at Chicago O’Hare International Airport)
First CBRS/private LTE launch at a major airport (2018 at Dallas Love Field International Airport)
First Wi-Fi 6 launch at a major airport (2019 at John Wayne International Airport)
First airport-wide Wi-Fi 6 network (2020 at São Paulo/Guarulhos International Airport)

With 74 DAS networks containing approximately 29,90041,200 DAS nodes, andwe believe we are the largest operator of indoor DAS networks in the world. Our Wi-Fi network which includes locations we manage and operate ourselves (our "managed“managed and operated locations"locations”) as well as networks managed and operated by third-partiesthird parties with whom we contract for access (our "roaming"“roaming” networks), includes over 1.2 million to commercial Wi-Fi hotspots in more than 100 countries around the world. Our Passpoint connectivity enables carriers to seamlessly and securely offload cellular traffic onto our carrier-grade Wi-Fi networks.

Our business is organized into five segments and we derive revenue from various products and services sold to customers within each segment:

Carrier Services. Consists of products and services like DAS, Wi-Fi offload, towers and small cells, that are sold to carrier customers.
Military. Consists of products and services like high-speed Wi-Fi we sell to soldiers, airmen and Marines on military bases, as well as managed and/or private networks sold on military bases.
Private Networks & Emerging Technologies. Consists of private networks and emerging wireless technologies like CBRS sold to enterprise customers.
Multifamily. Consists of products and services like high-speed Wi-Fi and related telecom services sold to multifamily developers and operators.
Legacy. Consists of services like retail Wi-Fi, sold to consumers; Comes with Boingo, sold primarily to credit card providers as a loyalty offering; and advertising, sold to media agencies and businesses. Legacy products reflect areas where we have historically placed significant investment but are no longer considered a foundational part of our business.

4

Recent Corporate Updates

On February 26, 2021, we entered into an Agreement and Plan of Merger (the “Merger Agreement”) with White Sands Parent, Inc., a Delaware corporation (“Parent”) and White Sands Bidco, Inc., a Delaware corporation and a wholly owned subsidiary of Parent (“Merger Sub”), providing for the merger of Merger Sub with and into our Company (the “Merger”), with our Company surviving the Merger as a wholly owned subsidiary of Parent.

Under the terms of the agreement, our stockholders will receive $14.00 in cash for each share of common stock they hold on the transaction closing date. The obligation of the parties to consummate the acquisition is subject to customary closing conditions, including the approval of the transaction by our stockholders at a special meeting of stockholders and the absence of legal restraints and prohibitions against the transaction, among other conditions. Following a 25-business day go-shop period, we are subject to customary restrictions on our ability to solicit alternative acquisition proposals from third parties and to provide non-public information to, and participate in discussions and engage in negotiations with, third parties regarding alternative acquisition proposals, with customary exceptions for superior proposals. For a summary of the transaction, please refer to Note 22—Subsequent Events in our consolidated financial statements of this Annual Report and to our Form 8-K filed with the U.S. Securities and Exchange Commission (the “SEC”) on March 1, 2021.

Our Industry and Standards Partnerships

We believe we are a leader in network convergence. We not only recognize the ever-changing landscape of the wireless industry, but also are actively involved in the standards groups that pioneer new 5G technologies. We are proud to partner with organizations including the Wireless Broadband Alliance, the Wi-Fi Alliance, the OnGo Alliance (formerly the CBRS Alliance), the Wireless Infrastructure Association, the National Spectrum Consortium, and the Telecom Infra Project. Our real-world 5G experience includes CBRS, LAA, mmWave, and sub-6 GHz deployments.

Go to Market Strategy for Segments

Our go to market strategy and product offering can differ based upon the segment providing service. Our core segments are Carrier Services, Military, and Private Networks and Emerging Technologies and we have a go to market strategy for each segment. We also provide connectivity access to customers through our Multifamily and Legacy businesses.

Our Carrier Services business is targeted toward helping wireless carriers, large venues and enterprises meet growing needs for enhanced wireless connectivity. We generate revenue from our wireless networks in a number of ways, including our DAS, small cells, multifamily and wholesale Wi-Fi offerings, which are targeted towards businesses, and our military, retail, and advertising offerings, which are targeted towards consumers.

        We generate wholesale revenue from telecom operatorscarriers that pay us build-out fees andand/or recurring access fees so that their cellular customers may use our DAS, ortower, small cell, or Wi-Fi networks at locations where we manage and operate the wireless network.networks. In 2018, DAS2020, revenue from our Carrier Services business accounted for approximately 38%46% of our revenue.

        Military/multifamily revenue,Our Military business is primarily focused on providing a wireless broadband solution to soldiers on military bases. Revenue from our military business, which is driven by military personnel who purchase Wi-Fi services on military bases and multifamilyshort-term and long-term contracts with the U.S. government to provide network installation services and Wi-Fi services at specified locations on military bases on a bulk basis, accounted for approximately 32% of our total revenue in 2020. As of December 31, 2020, our military subscriber base was approximately 128,000, a 3.8% decrease over the prior year.

Our Private Networks and Emerging Technologies business is primarily focused on providing a converged wireless solution to venues and non-carrier customers in verticals such as airports, logistics/fulfillment, industrial manufacturing, sports stadiums, hospitals, on and off campus student housing, and military bases. Our Private Networks and Emerging Technologies business offers a suite of products and services including the design and installation of converged networks for licensed, unlicensed, and shared spectrum including the provision of network-as-a-service (“NaaS”), professional services, and data services that are focused on delivering our core products for those converged networks. Our private LTE networks are reliable carrier-grade cellular networks that provide greater capacity, higher bandwidth, lower latency, and cellular grade network and data security at lower cost than traditional DAS networks. Our private LTE networks support multiple carriers and offer network segmenting options to localize user traffic management based on types of devices connecting. In 2020, revenue from our Private Networks and Emerging Technologies business accounted for approximately 1% of our revenue.

Our Multifamily business is primarily focused on providing a wireless broadband solution to multi-dwelling properties including student housing, condominiums, apartments, senior living, and hospitality properties throughout

5

the U.S. Multifamily revenue, which is driven by property ownersthese multi-dwelling properties who purchase network installation services and recurring monthly Wi-Fi services and support or NaaS, accounted for approximately 31%9% of our totalrevenue.

Our Legacy business is comprised of other product and service offerings to wholesale and retail customers that are no longer considered core to our business. We generate revenue in 2018. As of December 31, 2018, we have grown our military subscriber base to approximately 138,000, an increase of approximately 6.2% over the prior year. Retail revenue, which is driven by consumers who purchase a recurring monthly subscription plan or one-time Wi-Fi access, accounted for approximately 7% of our total revenue in 2018. As of December 31, 2018, our retail subscriber base was approximately 122,000, a decrease of approximately 35.1% over the prior year.

        Ourfrom wholesale customers such as telecom operators, cable companies, technology companies, and enterprise software/services companies, who pay us usage-based Wi-Fi network access and software licensing fees to allow their customers'customers’ access to our worldwide footprint, worldwide. Wholesale Wi-Fi revenue also includes financial institutions and other enterprise customers who provide Boingo as a value-added service for their customers. In 2018, wholesalecustomers, retail consumers who purchase a recurring monthly subscription plan or one-time Wi-Fi revenue accounted for approximately 19% of our revenue.

        We also generate revenue fromaccess, advertisers that seek to reach consumers via sponsored Wi-Fi access.access, and venue partners and their tenants that require a turnkey Wi-Fi solution through a Wi-Fi network infrastructure that we install, manage and operate. In 2018, advertising and other2020, revenue from our Legacy business accounted for approximately 5%12% of our revenue.

        Our customer agreements for certain DAS networks include both a fixed and variable fee structure with the highest percentage of sales typically occurring in the fourth quarter of each year and the lowest percentage of sales occurring in the first quarter of each year. Our multifamily network installation services have historically been performed for the student housing market with the highest percentage of revenues typically occurring in the second and third quarter of each year. We expect these trends to continue. We do not expect significant seasonal impact for any of our other products.

We were incorporated in the State of Delaware in April 2001 under the name Project Mammoth, Inc. and changed our name to Boingo Wireless, Inc. in October 2001. Our principal executive offices are located in Los Angeles, California. Our website address is www.boingo.com. The information on, or that can be accessed through, our website is not part of this Annual Report on Form 10-K.

    Impact of COVID-19 on Our Business

    On March 12, 2020, the World Health Organization declared COVID-19 to be a pandemic (“COVID-19”). In an effort to contain and mitigate the spread of COVID-19, many countries, including the United States, have imposed unprecedented restrictions on travel and business operations, and there have been business closures and a substantial reduction in economic activity in countries that have had significant outbreaks of COVID-19.

    Uncertainty exists concerning the magnitude of the impact and duration of the COVID-19 pandemic. We initially experienced some negative impacts primarily related to travel bans and restrictions, quarantines, shelter-in-place or stay-at-home orders, and business shutdowns. Specifically, the decrease in passenger traffic at our managed and operated venue locations directly contributed to a decline in new retail single-use access transactions and recurring monthly subscription sign-ups, a decline in revenues generated from wholesale Wi-Fi partners who pay usage-based fees, a decline in available advertising inventory, and a decline in revenue received from tenants at our managed and operated venue locations resulting from the cancellation of Wi-Fi and other services. As the pandemic continues, we have seen some improvements in passenger traffic at our managed and operated venue locations and remain hopeful that this trend will continue. Although we continue to close and launch new customer deals, we have also experienced an overall reduction in new customer sales due to COVID-19.

    Certain states, including California, issued executive orders requiring all workers to remain at home, unless their work is critical, essential, or life-sustaining. While some restrictions have been lifted in certain states, many restrictions continue to remain in place and some restrictions that have previously been lifted have been reinstituted. We transitioned our corporate employees to a work from home model and our employees have continued to efficiently perform their functions throughout the pandemic. While we are unable to determine or predict the nature, duration or scope of the overall impact that the COVID-19 pandemic will have on our business, results of operations, liquidity or capital resources, we will continue to actively monitor the situation and may take further actions that alter our business operations as may be required by federal, state or local authorities or that we determine are in the best interests of our employees, customers and stockholders.

    Industry Overview

        Today,According to Cisco’s Annual Internet Report (2018-2023), machine-to-machine (“M2M”) connections will grow 2.4-fold, from 6.1 billion in 2018 to 14.7 billion globally by 2023.1 By 2023, Cisco projects that there will be 4.4 billion M2M connections and 8.7 billion handheld or personal mobile-ready devices.1 Likewise, consumers own multiple connected devices—smartphones, laptops, tablets, wearables, and more.more—and depend on those devices at home, work and play. In addition, mobile data growth is exploding, driven by the growth of wireless devices and the increase in high-bandwidth activities like video streaming, online gaming, and mobile apps. According to Cisco's 2018 Visual Networking Index ("CVNI"), global mobile dataBy 2023, Cisco projects that a 5G connection will generate nearly three times more traffic is forecasted to grow seven-fold from 2017 to 2022,than a compound annual growth rate of 46%. CVNI further estimates that by 2022,4G connection and there will be 3.6 "connected" devices628 million global public Wi-Fi hotspots, which is four times more than in 2018.1 Cellular advances (4G/LTE, 5G, etc.) and Wi-Fi upgrades (e.g., Wi-Fi 6, etc.) are driven by almost insatiable enterprise and consumer demand for every human on the planet. That means 28.5 billion networked devices by 2022.wireless

1 Cisco Systems, Inc., “Cisco Annual Internet Report (2018-2023) White Paper,” Cisco Annual Internet Report 9 March 2020, Web, 3 February 2021

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connectivity. Ongoing mobile innovations will be required to support massive Internet of things (“IoT”) connection density as well as highly interactive and tactile applications.

The mobile data explosion has fueled the growth of higher-generationhigher generation network connectivity to address the demand for more bandwidth, higher security, and faster connectivity. Telecom operatorsCarriers like AT&T, T-Mobile and Verizon have started trials forbegun the rollout of 5G, which will provide higher bandwidth (greater than 1 gigabit per second),


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broader coverage,faster speeds and ultra-low latency. Significant 5G deployments are expected by 2020 subject to certain gating factors like standards development, regulatory approval, and spectrum availability.

    Challenges Facing Our Industry

        The mobile InternetMobile connectivity is a complex and constantly evolving ecosystem comprised of dozens of manufacturers, many different operating systems, and a number of different wireless technologies utilizing both licensed and unlicensed spectrum. This complexity is amplified as new device models and operating systems are released, new categories ofIoT devices become Internet enabled,are developed, and new network technologies emerge.

To cope with the significant increase in smart enterprise demand and mobile Internet data traffic, wireless network operators must build denser networks that are closer to the end consumer,user, explore solutions to offload network traffic from congested, licensed spectrum onto more efficient unlicensed spectrum, and invest in technologies that will enable the convergence of licensed, unlicensed and unlicensedshared spectrum. We expect ourbelieve that Boingo’s wireless networks toincreasingly play a significant role in helping meet the ever-increasing data demands of our venue partners and their connected consumers.customers.

    Our Strategy

Our overall business strategy is simple: we acquire long-term wireless rights at large venues, build and deploy high quality wireless networks at those venues, and monetize the wireless networks with a unique set of products and services. We believe we are the leading global provider of neutral-hostneutral host commercial mobile Wi-Fi Internet solutions and indoor DAS services. While our business continues to evolve, our foundational tenets remain the same; we believe that we can become the best in the world at providing multi-service converged technology networks and we are passionate about tackling complex network builds better than anyone else. Our overall business strategyeconomic engine is simple: acquiredriven by shared infrastructure investment and multiple revenue streams that drive long-term wireless rights at large venues; build high-quality wirelessrecurring cash flows. New technologies (e.g., 5G, Wi-Fi 6/6E, private networks, at those venues;IoT, etc.) provide new monetization opportunities in our existing venue footprint and monetizeopen the wireless networks through a number of productsdoor to potential for growth in new venues and services. market verticals.

In support of our overall business strategy, we are focused on the following objectives:

    Expand our footprint of managed and operated and aggregated networks.  We intend to continue to grow our global network of managed and operated DAS, Wi-Fi and small cell networks. We focus our venue acquisition strategy on locations with a common profile—large venues with significant population density—as these venues face challenges that we are uniquely qualified to solve. We also plan to enter into new roaming agreements with network operators to maximize the reach of our aggregated network, which creates a more attractive offering for our wholesale enterprise, multifamily, military, and retail customers.

    Leverage our neutral-host business model to grow DAS, small cell, and wholesale roaming partnerships. Our neutral-host model enables us to effectively partner with venues because we ensureall customers receive high-quality wireless service. We successfully balance the interests of individual carriers with the goals of our venue partners and build flexible DAS network architectures that can support multiple carriers and the latest mobile services. We are also beginning to deploy small cell networks, and we believe this technology will enable us to expand into certain venues where a traditional DAS network is cost-prohibitive.

    Expand our carrier offload relationships.  As cellular networks become strained due to capacity, carriers are beginning to offload their licensed mobile traffic onto unlicensed spectrum. We are highly focused on partnering with all four Tier 1 carriers in the U.S. and other carriers around the world to offload their mobile traffic onto our Wi-Fi networks.

    Increase our brand awareness.  We intend to continue to seek new ways to promote our brand through our managed and operated hotspots. We plan to enhance our brand through low-cost co-marketing arrangements with our partners and through periodic promotional and sponsorship activities and by continuing to leverage the reach of social media and public relations to interact with our customers.
Leverage our neutral host business model to grow DAS, tower, small cell, and wholesale roaming partnerships. Our neutral host model enables us to effectively partner with venues because we focus on ensuring all customers receive high quality wireless service. We successfully balance the interests of individual carriers with the goals of our venue partners and build flexible DAS, tower, and small cell network architectures that can support multiple carriers and the latest mobile services.
Deploy Wi-Fi 6 and 5G networks with current and future venue partners. Boingo’s Wi-Fi 6 networks meet key 5G requirements to power a broad range of connected use cases in dense environments with greater capacity, speed and scalability. To effectively handle growing mobile traffic demands and accommodate future use cases such as intelligent edge applications, Boingo has designed its Wi-Fi 6 networks to increase bandwidth, enabling more devices to connect, and lower latency, providing a quicker response time when accessing online applications.
Expand our carrier offload relationships. As cellular networks become strained due to capacity, carriers are offloading their licensed mobile traffic onto unlicensed spectrum. We are highly focused on partnering with all three Tier 1 carriers in the U.S. and other carriers around the world to offload their mobile traffic onto our Wi-Fi networks.
Expand our footprint of managed, operated and private networks. We intend to continue to grow our global network of managed and operated DAS, tower, small cell, Wi-Fi and private networks. We focus our venue acquisition strategy on locations with a common profile—large venues with significant population density—as these venues face challenges that we believe we are uniquely qualified to solve.

Table of ContentsServices

    Services

Our solution makes it easy, convenient and cost effective for consumers to access the mobile Internet.

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        DAS or Small Cell.Carrier Services. We offer our telecom operator partners access to our DAS, ortower, small cell, and Wi-Fi networks at our managed and operated locations. We deploy our DAS, ortower, and small cell networks within venues that require additional signal strength to improve the quality of cellular services. We offer offload services to carriers to move traffic from their licensed cellular networks onto our Wi-Fi networks.

        Military/Multifamily.Military. We provide high-speed Wi-Fi services for residential consumers on military bases and at multifamily properties.bases. On military bases, where we are the leading provider of barracks Wi-Fi services at more than 60 U.S. Army, Air Force, and Marines bases around the world, we offer direct-to-consumer transactional and recurring monthly subscription plans. Our plan offerings include BasicExtra Internet (speeds up to 10Mbps) and, Blazing Internet (speeds up to 50Mbps), and Extreme Internet (speeds up to 100Mbps). Our subscription plans require no installation or equipment and are portable from base to base, enabling a user to sign up for service immediately and remain a customer even if they are deployed to a new base. We also generate revenue from the U.S. government for network installation services and Wi-Fi services at specified locations on military bases on a bulk basis.

Private Networks and Emerging Technologies. We offer products and services for private networks and emerging technologies for licensed, unlicensed, and shared spectrum including the provision of NaaS, professional services, and data services that are focused on delivering our core products for those converged networks. Our converged networks include Wi-Fi, private LTE supporting LTE, LTE-M, and NB-IoT, CBRS, DAS, and small cells. Our NaaS offering provides managed services to provide run-time support for the networks and deliver committed service level agreements. We offer professional services to assess, design, build, implement, deploy and certify converted networks in enterprise campuses. Our device services include device management, managed security, sensor monitoring and cloud-based management services.

Multifamily. We provide high-speed Wi-Fi services for residential consumers at multifamily properties. At multifamily properties, we primarily offer bulk subscription plans sold directly to the property owner. Our multifamily footprint includes 225226 properties throughout the U.S.

        Wholesale—Wi-Fi.Legacy. Our integrated hardware and software platform allowsallow us to provide a range of enhanced services to consumers, network operators, device manufacturers, technology companies, enterprise software and services companies, venue operators, and financial services companies.

    Carrier offload services.  We offer services to carriers to move traffic from their licensed cellular networks onto our Wi-Fi networks.

    Comes with Boingo.  We offer access to our entire network of over 1.2 million hotspot locations to financial institutionscompanies, and other enterprise customers who then offer them as a loyalty incentive to their customers.

    Wi-Fi roaming and software services.  We offer roaming services across our entire network of over 1.2 million hotspot locations to our partners who can then provide mobile Internet services to their customers at these locations. Our software solution, which provides one-click access to our global footprint of hotspots, has been rebranded for wholesale partners, in addition to being marketed under the Boingo brand. In combination with our back-end system infrastructure, it creates a global roaming solution for operators, carriers, other service providers and other businesses.

    Turn-key solutions.  We offer our venue partners the ability to implement a turn-key Wi-Fi solution through a Wi-Fi network infrastructure that we install, manage and operate. Our turn-key solutions include a variety of service models that are supported through a mix of wholesale Wi-Fi, military, retail, and advertising revenue.
advertisers.

Retail. We enable individuals to purchase Internet access at our managed and operated hotspots and select partner locations around the world. We offer a selection of recurring monthly subscriptions that provide users unlimited access for up to four devices to a global footprint of hotspots and single-use access plans that provide unlimited access on a single device at a specific hotspot for a defined period of time, tolled from the time the user first logs on to the network.
Comes with Boingo. We offer access to our entire network of hotspot locations to financial institutions and other enterprise customers who then offer them as a loyalty incentive to their customers.
Wi-Fi roaming, software services, and other turnkey solutions. We offer roaming services across our entire network of hotspot locations to our partners who can then provide mobile Internet services to their customers at these locations. Our software solution, which provides one-click access to our global footprint of hotspots, has been rebranded for wholesale partners, in addition to being marketed under the Boingo brand. We also offer our venue partners the ability to implement a turnkey Wi-Fi solution through a Wi-Fi network infrastructure that we install, manage and operate. Our turnkey solutions include a variety of service models that are supported through a mix of wholesale Wi-Fi, retail, and advertising revenue.
Advertising. Our Wi-Fi platform provides a valuable opportunity for advertisers to reach consumers with sponsored Wi-Fi access, promotional programs and display advertising. We provide brands and advertisers the opportunity to sponsor wireless connectivity to individuals at locations where we manage and operate the Wi-Fi network and locations where we solely provide authorized access to a partner’s Wi-Fi network through sponsored access and promotional programs. In addition, our advertising solution is easily integrated into Wi-Fi networks not directly managed by Boingo.

        Retail.    We enable individuals to purchase Internet access at our managed and operated hotspots and select partner locations around the world. We offer a selection of recurring monthly subscriptions and single-use access plans. Our most common plan is the $14.99 monthly subscription for up to four connected devices that provide users access to a global footprint of over 1.2 million hotspots, and the single-use plan at $7.95 per day or $4.95 per hour. Our single-use access plans provide unlimited access on a single device at a specific hotspot for a defined period of time, tolled from the time the user first logs on to the network. We intend to continue to launch other flexible plans to meet the evolving needs of our customers and venues.

        Advertising.    Our Wi-Fi platform provides a valuable opportunity for advertisers to reach consumers with sponsored Wi-Fi access, promotional programs and display advertising. We provide brands and advertisers the opportunity to sponsor wireless connectivity to individuals at locations where


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we manage and operate the Wi-Fi network and locations where we solely provide authorized access to a partner's Wi-Fi network through sponsored access and promotional programs. In addition, our advertising solution is easily integrated into Wi-Fi networks not directly managed by Boingo.

    Our Network

        Over the past 17For 20 years, we'vewe have built a global network of wireless networks that we estimate reaches more than a billion consumers annually. We operate 5874 DAS networks containing 29,90041,200 DAS nodes, and believe we are the largest operator of indoor DAS networks in the world. Our Wi-Fi network—which includes our managed and operated locations and our roaming networks—includes over 1.2one million commercial Wi-Fi hotspots in more than 100 countries around the world.

        Boingo hotspot locations by region as of December 31, 2018 included:8

Region
 Airport Café / Retail Convention
Center
 Hotel Other(1) Total 

North America

  61  101,018  172  3,126  131,561  235,938 

Latin America

  90  5,316  13  253  6,855  12,527 

Europe, Middle East and Africa

  266  40,181  380  10,648  44,482  95,957 

Asia

  274  244,981  1,675  40,719  598,363  886,012 

Total

  691  391,496  2,240  54,746  781,261  1,230,434 

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(1)
Includes schools and universities, offices, hospitals and public spaces.

We also operate Wi-Fi networks at overmore than 60 U.S. Army, Air Force, and MarineMarines bases around the world and 225226 multi-dwelling properties including student housing, condominiums, apartments, senior living, and hospitality properties throughout the U.S.

    Marketing and Business Development

Our marketing and business development efforts are designed to cost effectively expand our footprint of venues where we can deploy DAS, tower, small cell, Wi-Fi, and small cellprivate networks, secure more carrier contracts, attract and retain new multifamily, militaryMilitary, Multifamily and Legacy retail customers, and identify business partners that couldcan leverage our network to provide mobile Internet services to their customers. We focus on efficient partner and customer acquisition through our relationships with industry-specific RFP pipeline tools, partner/vendor cooperative marketing, industry conferences, online presence, social media, public relations, influencer marketing, experiential and event marketing, market research, and other promotional activities.

We issue regular press releases announcing important partnerships and product developments. We continually update our website with information about our network and services. We leverage our executive thought leadership platforms, social media accounts and website to further promote Boingo’s expertise within specific industry verticals while educating the market on product availability and applicability. We work within our vendor and partner ecosystem to establish and influence new potential business-to-business (“B2B”) customers as well as retain current B2B customers. Our executive team speaks at industry events, trade shows and conferences.

We seek to maximize venue partner relationships by managing end user, speed test and network quality data as well as provide new technology testing and promotional opportunities. We also maximize our retail customer lifetime valuebase by managing subscriber acquisition cost extending customer life and determining appropriate pricing. We use information about subscriber behavior to help us retain customers and determine premium offerings. Our segmentation is focused at the product level, so that we provide the right product, plan and price for our militaryMilitary and Legacy retail customers. Our consumer plans are available for essentially all Wi-Fi enabled devices and are priced on a month-to-month or per-use basis.

        We issue regular press releases announcing important partnerships and product developments and continually update our website with information about our network and services. We leverage our social media accounts, website and blog to further promote Boingo's product availability and applicability for property owners, military personnel, travelers, digital elite and consumers on-the-go. Our executive team speaks at industry events, trade shows and conferences.Development


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    Development

Our development efforts are focused primarily on supporting our networks and the businesses that run across these networks.networks, and identifying new adjacent network, cloud and edge technologies that can drive seamless, interoperable connected experiences. These efforts include developing web applications, clients and profiles for ease of connecting to our managed and operated locations and aggregate partner networks, integrating our software client with our wholesale partners, continuing to adapt our technology to new operating systems and platforms, continuing to adapt our systems and functionality for carrier offload and roaming, continuing to develop an advertising system and business and operations support system for managing and monetizing network service, continuing to develop a platform for delivering television services to our military bases, continuing to develop, optimize and optimizingexpand our networks with a converged mobile edge computing platform, continuing to build out flexible solutions with our evolved packet core (“EPC”), continuing our advancement of machine learning and backend systems for roamingartificial intelligence, continuing to develop a layered security architecture, developing cloud native infrastructure, developing data insights and carrier offload.developing IoT network support services. Our development model is based on Agile development practices so any deviations can be promptly corrected to improve reliability in our network, or services and applications to enhance customer satisfaction.

    Technology

        Over the past 17Boingo’s technology facilitates voice, data and machine communications. For 20 years, we have developed proprietary systems that support the rapid growth in network data usage and we continue to make advances to support network applications of the 5G era. Our systems include a distributed computing framework that combines edge infrastructure with cloud technology to efficiently manage data transport over converged network solutions that include 5G, 4G LTE, Wi-Fi and Wi-Fi 6/6E, CBRS and IoT networks (e.g., Bluetooth, Near-Field Communication (“NFC”) - Zigbee, LoRa). We continue to develop: the Passpoint roaming solution; an EPC; the Boingo software client and software development kit ("SDK"(“SDK”); authentication, authorization and tracking systems; security platforms; mediation and billing systems; television management and delivery platform; free user monetization media and advertising platform; and a real-time operational support and software configuration and messaging infrastructure.

    Converged Edge Platform

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    Our converged edge platform leverages mobile edge computing, network slicing (multiple virtual networks overlayed on a shared network) and machine learning to enable us to provide enterprise and network software applications at the edge (meaning beyond data centers or the cloud). By running these applications at the edge, we provide faster response times, improved security and enhanced reliability. We have built capabilities to allow us to join these application workloads in the data center, cloud or at the edge through Boingo-built containers, virtual machines, databases, and software defined storage and processing capabilities for our DAS, tower, small cell, Wi-Fi/Wi-Fi 6/6E, CBRS and IoT networks. A growing number of applications will reside at the edge and we believe that it will be a key component of the future of 5G networks.

    Passpoint Roaming Solution

    We believe that we pioneered the commercial deployment of Passpoint, a next generation hotspot technology, and we continue to advance its capabilities for interoperability with next generation networks including 5G, CBRS and Wi-Fi 6/6E. The key features of Boingo’s Passpoint roaming solution include:

    Enables carriers and service providers to seamlessly offload their traffic onto a Boingo network.
    Provides an encrypted connection automatically, with no additional software or Virtual Private Network (“VPN”) needed.
    Integrates several IEEE 802.11 (Wi-Fi/Wireless LANs) security features to improve the security position of devices connected to hotspots with guaranteed mutual authentication, over-the-air encryption and restricted peer-to-peer traffic.
    Offers end to end authentication protocols to filter out unauthorized users and mobile devices, and to protect authenticated mobile devices from connecting to rogue, potentially unsafe, hotspots.
    Encompasses a flexible, converged standard that can support new networks including 5G, CBRS and Wi-Fi 6/6E and is backwards compatible with networks including 4G LTE and Wi-Fi 5.

    Boingo Evolved Packet Core

    The Boingo EPC is built for flexibility utilizing both our converged edge platform and our cloud and data center virtual systems infrastructure. Our EPC supports all standardized components, gateways, nodes and functions to deliver voice and data services across a 4G-LTE network. We continue to develop and evolve the platform for additional capabilities and flexibility, including network function distribution, control and user plane separation (“CUPS”), and network slicing. As we advance 5G deployments, we plan to expand the solution to operate in environments where 5G works independently as well as together with other technologies, utilizing a service-based architecture (“SBA”) built upon Boingo’s converged virtualized and cloud network infrastructure.

    Boingo Software Client and SDK

The Boingo software client and SDK are installed on cellular and Wi-Fi enabled devices such as smartphones laptops and tablets to enable our customers and our partners'partners’ customers to access our network. The key features of the Boingo software client include:

    Simple user interface.

    Simple user interface. The Boingo software client provides individuals with an uncomplicated, user friendly interface designed to streamline the network connection process. The software finds hotspots and monitors the availability of Wi-Fi hotspots in the Boingo network and cellular roaming partners, presents a notification message of the network identified and allows one-click user connections. In some devices, connection to a network occurs in the background, providing the user with a seamless, notification-free connectivity experience.
    Support for all major operating system platforms. The Boingo software client and SDK support the Android, iOS, Mac OS and Windows operating systems, which represents the majority of all devices connecting to our managed and operated venues.
    Automatic updates. The Boingo software client automatically receives identification information for new locations as they are added to the Boingo network, including any information needed to automatically identify and login to the network. Location information, allowing a user to find Boingo networks from the client, is

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    also automatically updated. On all but embedded platforms, software updates are also automatically offered to a user when available.

    Custom branding and flexible integration alternatives. We offer wholesale customers the ability to integrate the Boingo software client into their products and services as a SDK. Additionally, we offer wholesale customers the option to utilize a custom, rebranded reference design of the software client used in our retail customer offering.

    Layered Security Architecture

    Our layered security architecture is integrated within Boingo networks to identify threats for prevention and rapid response. The Boingo software client provides individuals with an uncomplicated, user-friendly interfacearchitecture features multi-layered security sensors, which are designed to streamlinesecurely facilitate network applications over consumer and IoT devices. Our architecture incorporates advanced technologies that encrypt critical systems, deploy perimeter policies and devices, prevent unauthorized access, back up systems, isolate devices, monitor the Wi-Fi network connection process. The software finds hotspotsdark web, detect malicious code and monitors the availability of Wi-Fi hotspots in the Boingo network, presents a notification message of the hotspot identified and allows one-click user connections. In some devices, connection to a Boingo Wi-Fi hotspot occurs in the background, providing the usermeasure vulnerabilities with a seamless, notification-free connectivity experience.

    Support for all major operating system platforms.  The Boingo software client and SDK support the Android, iOS, Mac OS and Windows operating systems, which represents the majority of all devices connecting to our managed and operated venues.

    Automatic updates.  The Boingo software client automatically receives identification information for new hotspot locations as they are added to the Boingo network, including any information needed to automatically identify and login to the network. Location information, allowing a user to find Boingo hotspots from the client, is also automatically updated. On all but embedded platforms, software updates are also automatically offered to a user when available.

    Custom branding and flexible integration alternatives.  We offer wholesale customers the ability to integrate the Boingo software client into their products and services as a SDK. Additionally, we offer wholesale customers the option to utilize a custom, rebranded reference design of the software client used in our retail customer offering.
    penetration testing.

    Authentication, Authorization and Tracking System

Our proprietary authentication, authorization and tracking system enables the reliable, scalable and secure initiation and termination of user Wi-Fi sessions on our network. This system authenticates our network users across a wide variety of hotspotsnetworks and network operators, through a normalized authentication protocol. Through the authorization process, custom business rules ensure user access based on specific service parameters such as location, type of device, service plan and account


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information. Our system also captures duration, data traffic, location, and type of device. We normalize and process this data from disparate providers for our use and for our wholesale partners. This system has been enhanced to include support for secure Next Generation Hotspot roaming, which leverages Passpoint-certified devices and network hardware to establish seamless secure connections for customers.

    Mediation and Billing System

Our mediation and billing system recordrecords and analyzes individual usage sessions required to bill for Wi-Finetwork usage. Users are charged based on variables such as pricing plan, device type, location, time and amount of use. Our system consolidates usage session information, determines the user identity and applies the appropriate aggregation and flagging to ensure proper usage processing. Our system handles exceptions automatically. Exceptions that cannot be solved automatically are brought to the attention of the operations staff for rectification of any discrepancies. The billing system provides billing based on roaming relationship, user type, device type and account type. Our militaryMilitary, Multifamily and retail customer mediation and billing are handled by the same infrastructure used for wholesale customer and billing, resulting in efficiencies of scale and operation.

    Television Management and Delivery Platform

Our television system enables us to deliver content to our military subscribers. The Boingo digital rights management ("DRM"(“DRM”) system allows for live linear commercial content to be delivered securely through our encrypted network links that connect our primary data center and the military bases. The central content management system allows for regional content delivery and multiple programming bundle offers. To enhance the viewing experience for mobile and tablet devices, the Boingo delivery system uses HTTP Live Streaming distribution protocol that will accommodate playing content at different network speeds by dynamically reducing content size.

    Free User Monetization Media and Advertising Platform

The Boingo Media platform enables brand advertisers to reach a captive audience through high engagement Wi-Fi sponsorships in premium locations worldwide. It delivers engaging advertising experiences, and our partners can place their messaging in the right context to their target audience. It also allows a combination of branding with direct response in a single high-impact format. Frequent travelers can be reached in a way they appreciate—by receiving free Wi-Fi access when they need it most.

    Software Configuration and Messaging System

Our software configuration system provides real-time network configuration updates for thousands of networks and many detection and login methodologies used by the Boingo software client to access our network. Our software configuration system automatically registers new network definitions and login methodologies to allow individuals to connect to our hotspot locations. All supported platforms use a single configuration, providing a high level of

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operational and test efficiency. Our messaging system enables real-time customer notification and system interaction at login, based on location, network, user, account type, device and usage. This approach enables us and our partners to deliver custom marketing or service messages.

    Operations

We provide significant operational support for our managed and operated wireless infrastructure and the related technical systems in our network. For our managed and operated networks, we design, build, monitor and maintain the network. For roaming partners, we monitor network and related


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system uptime and report issues so that they can be quickly remedied. We have service level agreements with our roaming partners specifying minimum network uptime requirements and specified quality of service levels for different services that run across the wireless network infrastructure.

        Our Wi-Fi deployments are based on the IEEE 802.11a, b, g, n and ac standards and operate in the 2.4 GHz and 5 GHz unlicensed spectrum bands. We design, build, and operate DAS, tower, and small cell networks that currently provide 2G, 3G, 4G-LTE, and 4G-LTE services5G, Wi-Fi and expectIoT services. We partner to start deploying 5G acrossbuild these public and private networks with major mobile network operators, multiple licensed-frequency bands for all major telecomsystem operators, and private network operators. The networks operate in the available licensed, unlicensed and shared license bands.

    Customers

We generate revenue primarily from our wholesale partners (including DAS customers), multifamily, military and retail customers. Our DAS customerswholesale customer relationships are generally governed by multi-year contracts. Our Carrier Services telecom operators who pay us one-time build-out fees andand/or recurring access fees for our DAS, network,tower, small cell, and Wi-Fi networks, enabling their cellular customers to access these networks. Our wholesale Wi-FiMilitary and Legacy retail customers pay usage-based network access fees to allow their customerseither purchase month-to-month subscription plans that automatically renew, or single-use access to our global Wi-Fi networknetwork. We acquire our Military and other wholesale Wi-Fi partnersLegacy retail customers primarily from users passing through our managed and operated locations, where we generally have exclusive multi-year agreements. Our Private Services and Emerging Technologies customers are venues and non-telecom operators in verticals such as airports, logistics/fulfillment, industrial manufacturing, sports stadiums, hospitals, on and off campus student housing, and military bases that pay us build-out fees to provide Wi-Fidesign and install converged networks as well as fees for NaaS, professional services, in their venue locations under a service provider arrangement. and data services.

Our multifamilyMultifamily customers are property owners who pay us to provide Wi-Fi services, including network installation services, and to provide support to their residents and employees at their properties. Our Legacy wholesale customer relationships are generally governed by multi-year contracts. We acquire our wholesaleWi-Fi customers through our business development efforts. Our military and retailpay usage-based network access fees to allow their customers either purchase month-to-month subscription plans that automatically renew, or single-use access to our global Wi-Fi network. We acquire our militaryOur other Military and retail customers primarily from users passing through our managed and operatedLegacy wholesale Wi-Fi partners pay us to provide Wi-Fi services in their venue locations where we generally have exclusive multi-year agreements.under a service provider arrangement. We also generate revenue from advertisers that seek to reach visitors seeking Wi-Fi access at our managed and operated network locations with online advertising, promotional and sponsored programs.

In April 2020, T-Mobile US Inc. announced that it had officially completed its merger with Sprint Corporation to create the New T-Mobile (collectively, “T-Mobile”). For the years ended December 31, 2018, 20172020 and 2016,2019, entities affiliated with Sprint CorporationT-Mobile accounted for 14%, 11%21% and 11%20%, respectively, of total revenue. For the years ended December 31, 20182020 and 2017,2019, entities affiliated with T-Mobile USA,AT&T Inc. accounted for 12%13% and 11%12%, respectively, of total revenue. For the years ended December 31, 20182020 and 2017,2019, entities affiliated with Verizon Communications Inc. accounted for 11% and 11%, respectively, of total revenue. For the years ended December 31, 2017 and 2016, entities affiliated with AT&T Inc. accounted for 11% and 12%, respectively, of total revenue. The loss of these groups and the customers could have a material adverse impact on our consolidated statements of operations.

    Key Business Metrics

In addition to monitoring traditional financial measures, we also monitor our operating performance using key performance indicators. Our key performance indicators follow:

December 31, 

    

2020

    

2019

    

2018

(in thousands)

DAS nodes

41.2

38.1

29.9

Subscribers—military

 

128

 

133

 

138

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 Year Ended December 31, 
 
 2018 2017 2016 
 
 (in thousands)
 

DAS nodes

  29.9  23.5  19.2 

Subscribers—military

  138  130  107 

Subscribers—retail

  122  188  195 

Connects

  277,744  223,960  142,802 

DAS nodes. This metric represents the number of active DAS nodes as of the end of the period. A DAS node is a single communications endpoint, typically an antenna, which transmits or receives radio frequency signals wirelessly. This measure is an indicator of the reach of our DAS network.


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Subscribers—militarymilitary. andSubscribersretail. These metrics represent the number of paying Military customers who are on a month-to-month subscription plan at a given period end.

        Connects.    This metric shows how often individuals connect to our global Wi-Fi network in a given period. The connects include wholesale and retail customers in both customer pay locations and customer free locations where we are a paid service provider or receive sponsorship or promotion fees. We count each connect as a single connect regardless of how many times that individual accesses the network at a given venue during their 24-hour period. This measure is an indicator of paid activity throughout our network.Competition

    Customer Support

        We provide support services to our multifamily, military, retail, and enterprise customers 24 hours per day, 7 days per week, 365 days per year. Support is available by phone, chat, email, or social media channels like Twitter and Facebook. Our website contains a comprehensive knowledge base that includes answers to frequently asked questions for self-help, and we provide video support on our YouTube channel. Tier 1 support is provided by a third-party provider, while Tier 2 and social media support is managed by our internal customer care team.

    Competition

The market for mobile Internet services and solutions is fragmented and competitive. We believe the principal competitive factors in our industry include the following:

    price;

    quality of service;

    venue exclusivity;

    ease of access and use;

    bundled service offerings;

    geographic reach; and

    brand name recognition.
price;
quality of service;
venue exclusivity;
ease of access and use;
bundled service offerings;
geographic reach; and
brand name recognition.

Direct and indirect competitors include telecom operators, cable companies, tower companies, self-managed venue networks and smaller wireless Internet service providers. Some of these competitors have substantially greater resources, larger customer bases, longer operating histories and greater name recognition than we have. They may offer bundled data services with primary service offerings that we do not generally offer such as landline and cellular telephone service, and cable or satellite television. Many of our competitors are also partners from whom we receive revenue when their customers access our network.

We believe that we compete favorably based on our ability to deliver end-to-endend to end solutions, our neutral host business model, deep domain experience in licensed, unlicensed and unlicensedshared spectrum technology, brand recognition, geographic coverage, network reliability, quality of service, ease of use, and cost.

    Intellectual Property

Our ongoing success will depend in part upon our ability to protect our core technology and intellectual property. To accomplish this, we rely on a combination of intellectual property rights, including trade secrets, patents, copyrights and trademarks, as well as contractual restrictions.

We have eightone issued U.S. patents, which expire between in 2022 and 2034. We have two patent applications pending in the United States and one patent application pending in Europe. We have two


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issued Japanese patents, and two issued Chinese patents, each of which has a maximum term that expires in 2027.

patents. Our registered trademarks in the United States, and the European Union, and China include "Boingo"“Boingo” and "Boingo Wi-Finder"“Boingo Wi Finder”, and in the United States, “Boingo Broadband” and "Boingo Broadband", "Cloudnine 9 Media", and "AWG-WIFI"TV". We own additional registrations and have filed other trademark applications in the United States and other countries.

In addition to the foregoing protections, we control access to, and use of, our proprietary software and other confidential information through the use of internal and external controls, including contractual protections with employees, contractors, customers and partners. Our software is protected by United States and international copyright laws.

    EmployeesCustomer Support

We provide support services to our Multifamily, Military, Legacy retail, and Legacy enterprise customers 24 hours per day, seven days per week, and 365 days per year. Support is available by phone, chat, email, or social media channels like Twitter and Facebook. Our website contains a comprehensive knowledge base that includes answers to frequently asked questions for self-help, and we provide video support on our YouTube channel. Tier 1 support is provided by a third-party provider, while Tier 2 and social media support is managed by our internal customer care team.

Human Capital

As of December 31, 2018,2020, we had 463390 employees, including 20476 in operations, 118Carrier Services, 51 in developmentMilitary, 3 in Private Networks and technology,Emerging Technologies, 84 in Multifamily, 22 in Legacy, 85 in salesEngineering shared services, 8 in

13

Marketing shared services, and marketing and 5661 in general and administrative.Corporate. All of our employees are full-time employees except for threetwo part-time employees.

We believe that our team members are critical to our success and therefore we focus on training and developing our team members, providing leadership training, and providing a corporate culture where team members feel valued and supported. Part of creating a culture where team members feel valued and supported is providing a competitive benefits package and other services that support our team members and their families, such as retirement planning, financial literacy training, and matching grants to the charitable organization of their choice. We also sponsor various diversity initiatives. For example, Women of Boingo is an Employee Resource Group (“ERG”) that celebrates diverse talents and is dedicated to empowering women to follow a fulfilling career through education, networking and mentoring opportunities. Boingo Unity, another ERG, is a safe place to discuss racial and social justice. We believe these diversity and other initiates are important for our employees to feel valued and are important for our communities.

We do not have ten internationalany employees who are covered by a collective bargaining agreement. We have never experienced any employment related work stoppages and consider relations with our employees to be good. As of December 31, 2018,2020, we also had arrangements with third-partythird party call center providers that provided us with 5847 full-time equivalent contractors for multifamily, military,Multifamily, Military, Legacy retail and Legacy enterprise customer support service and similar functions.

    Corporate Responsibility and Sustainability

We understand that long-term value creation for shareholders is our core responsibility. We also have an important role to play for our team members, our customers, and the communities we serve and believe that enriching and enabling the lives of our employees and their families, supporting our environment, caring for our communities, and being good corporate stewards over Boingo is fundamental to our culture, and is just plain good business.

    Employee Well-Being

    Financial well-being.  We offer an incredible benefits package that includes equity, competitive pay, a quarterly or annual incentive plan, and a defined contribution savings plan with an employer match, among other health-related and other benefits.

    Retirement planning.  To help prepare our employees for retirement, our defined contribution savings plan is opt-out, so employees are automatically enrolled in the program when they are hired, unless they actively decline. This behavioral approach means that a significant majority of all of our employees are actively saving for retirement and receiving a company match that is paid each pay period.

    Financial literacy.  We conduct financial literacy trainings throughout the year. Seminars have included retirement planning, managing student loan debt, and first-time homebuyer education. Our equity and defined contribution savings plan partners also offer monthly webinars, online planning tools and one-on-one consultations.

    Matching grant program.  Our Matching Grant Program amplifies employees' cash contributions to the charitable organization of their choice.

    Tomorrow's workforce.  We work with community organizations to help develop the tech pipeline talent. Organizations we actively support include the Bixel Exchange Tech Talent Pipeline,
Financial well-being. We offer a benefits package that includes equity, competitive pay, a quarterly or annual incentive plan, and a defined contribution savings plan with an employer match, among other health-related and other benefits.
Retirement planning. To help prepare our employees for retirement, our defined contribution savings plan is opt out, so employees are automatically enrolled in the program when they are hired, unless they actively decline. This behavioral approach means that a significant majority of our employees are actively saving for retirement and receiving a company match that is paid each pay period.
Financial literacy. We conduct financial literacy trainings throughout the year. Seminars have included retirement planning, managing student loan debt, and first-time homebuyer education. Our equity and defined contribution savings plan partners also offer monthly webinars, online planning tools and one-on-one consultations.
Matching grant program. Our Matching Grant Program amplifies employees’ cash contributions to the charitable organization of their choice.
Tomorrow’s workforce. We work with community organizations to help develop the tech pipeline talent. Organizations we actively support include the Bixel Exchange Tech Talent Pipeline, Exceeding Expectations, Girls Who Code, Kid City/Urban Foundation, Los Angeles, and Path Forward.

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      Exceeding Expectations, Girls Who Code, Kid City/Urban Foundation, Los Angeles, and Path Forward.

We have been named one of the Best Places to Work in Los Angeles—fourfive years running. Our high scores in corporate culture, leadership, and training and development reflect our commitment to create a great work environment for our employees.

    Environment

    Going green.

    We continually strivebelieve that focusing on sustainability initiatives can be valuable to improve operationsboth our company and minimize our impact on the environment. Business Intelligence Group ("BIG") recently named Boingo "Green Company of the Year" in their "BIG Awards for Business."

    Certifications.  We are certified by the City of Los Angeles as a Green Business, meeting sustainability standards set by the City of Los Angeles and the California Green Business Network. The certification was based on a proprietary scoring system used to measure a company's achievements. We were selected for offering e-cycling programs, investing in sustainable business practices, and offering a transportation reimbursement program that rewards employees for going green.

    Environmental Initiatives and Certifications. At Boingo, we offer e-cycling programs, invest in sustainable business practices, and offer a transportation reimbursement program that rewards employees for certain sustainability activities. Based on these initiatives, we are certified by the City of Los Angeles as a Green Business, meeting sustainability standards set by the City of Los Angeles and the California Green Business

Diversity14

A culture of inclusion and programs.  At Boingo, we believe that fostering a diverse and inclusive culture where all employees can succeed is important to our business. We participate in the Digital Diversity Networks' Innovation and Inclusion Awards and we are a two-time winner. We are a founding member of LightReading's Women in Comms, a platform that empowers women to champion change and redress the gender imbalance in the workplace. We host Center for Excellence in Engineering and Diversity programs that help educationally underrepresented students achieve success in math, science and engineering. Women of Boingo is an employee club that celebrates diverse talents and is dedicated to empowering women to follow a fulfilling career through education, networking and mentoring opportunities.

    Governance

    Good governance.  We endeavor to improve corporate governance and executive compensation and practices and have recently implemented various changes to our corporate governance practices.

    Adopted stock ownership guidelines.  We adopted stock ownership guidelines to reinforce our belief that executives who believe in the future of the Company should have meaningful equity holdings in Boingo.

    Adopted majority voting standard in uncontested elections.  We have implemented a majority voting standard in uncontested elections of director. We have also implemented a majority voting policy for director resignations, applicable if an incumbent director nominee receives less than a majority of votes cast in an uncontested election.

    Declassified Board.  Commencing with the 2018 annual meeting of stockholders, director nominees are reelected for a term of one year, but directors elected prior to the 2018 annual meeting of stockholders will continue to serve the remainder of their terms. Therefore, at the 2020 annual meeting of stockholders, all directors who are elected will be elected for a one-year term.

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      Network. The certification was based on a proprietary scoring system used to measure a company’s achievements.
      Improving Operations and Minimizing our Environmental Impact. We continually strive to improve operations and minimize our impact on the environment, which includes operational initiatives such as using post-consumer waste paper products, switching from disposable cups, plates, and silverware to reusable items, encouraging our employees to carpool, walk, bike, or use public transportation, donating used computers for use in education instead of disposing them as e-waste, and holding our annual Earth Day event for our employees featuring eco contests, green giveaways, sustainable meals, and roundtables with representatives from green industries. Business Intelligence Group (“BIG”) has previously named Boingo “Green Company of the Year” in their “BIG Awards for Business.”

      Diversity

      A culture of inclusion and programs. At Boingo, we believe that fostering a diverse and inclusive culture where all employees can succeed is important to our business. One of the tools we use to foster an inclusive culture is establishing ERGs. For example, Women of Boingo is an ERG that celebrates diverse talents of our women employees and is dedicated to empowering women to follow a fulfilling career through education, networking and mentoring opportunities. Boingo Unity, another ERG, is a safe place to discuss racial and social justice. Participating employees work to create a workplace where everyone feels valued and welcome. Additionally, we believe in supporting a diverse and inclusive community where our employees live. For example, we sponsor various community diversity initiatives. We are a founding member of PledgeLA, a program that promotes civic engagement, diversity and inclusion. We are also a founding member of LightReading’s Women in Comms, a platform that empowers women to champion change and redress the gender imbalance in the workplace. We host Center for Excellence in Engineering and Diversity programs that help educationally underrepresented students achieve success in math, science and engineering. Boingo is a sponsor of Girls Who Code, a program focused on closing the gender gap in technology. We participate in the Digital Diversity Networks' Innovation and Inclusion Awards and we are a three-time winner. We were previously named "Best Tech Workplace for Diversity" by the Timmy Awards.

      Governance

      Good governance. We endeavor to improve corporate governance and executive compensation and practices and have implemented various changes to our corporate governance practices.
      Adopted stock ownership guidelines. We adopted stock ownership guidelines to reinforce our belief that executives who believe in the future of the Company should have meaningful equity holdings in Boingo.
      Adopted majority voting standard in uncontested elections. We have implemented a majority voting standard in uncontested elections of director. We have also implemented a majority voting policy for director resignations, applicable if an incumbent director nominee receives less than a majority of votes cast in an uncontested election.
      Declassified Board. All of our directors serve one-year terms and are subject to election by our stockholders on an annual basis.

      Further information on our corporate governance policies and programs can be found on the Investor Relations section of our website athttp://www.boingo.com. The information on, or that can be accessed through, our website is not part of this Annual Report on Form 10-K.

        Available Information

      Our filings with the United States Securities and Exchange Commission or SEC, including this Annual Report on Form 10-K, quarterly reports on Form 10-Q, and current reports on Form 8-K are available free of charge through the Investor Relations section of our website athttp://www.boingo.com and are accessible as soon as reasonably practicable after being electronically filed with or furnished to the SEC. The information on, or that can be accessed through, our website is not part of this Annual Report on Form 10-K.

      Copies of this report are also available free of charge from Boingo Corporate Investor Communications, 10960 Wilshire Boulevard, 23rd Floor, Los Angeles, California 90024. In addition, our Corporate Governance Guidelines,

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      Code of Business Conduct and Ethics and written charters of the committees of the Board of Directors are accessible through the Corporate Governance tab in the Investor Relations section of our website and are available in print to any stockholder who requests a copy. The SEC maintains a website that contains reports and other information we file, and proxy statements to be filed with the SEC. The address of the SEC'sSEC’s website ishttp://www.sec.gov.

      Item 1A. Risk Factors

      Investing in our common stock involves a high degree of risk. You should consider carefully the risks and uncertainties described below, together with all of the other information in this report on Form 10-K, including our accompanying consolidated financial statements and the related notes, before deciding whether to purchase shares of our common stock. If any of the following risks actually occur, our business, financial condition, results of operations and prospects could be materially and adversely affected. The price of our common stock and the trading price of our Convertible Notes could decline, and you could lose part or all of your investment.

      Risks Related to Our Merger with White Sands Parent, Inc.

      Failure to complete, or delays in completing, the potential Merger with White Sands Parent, Inc. and White Sands Bidco, Inc. announced on March 1, 2021 and disruptions in our business caused by the potential Merger could materially and adversely affect our results of operations, business, financial results and/or stock price.

      On February 26, 2021, we entered into the Merger Agreement with Parent and Merger Sub pursuant to which, if all of the conditions to closing are satisfied or waived, we will become a wholly-owned subsidiary of Parent, pursuant to the Merger. Consummation of the Merger is subject to certain closing conditions, a number of which are not within our control. Any failure to satisfy these required conditions to closing may prevent, delay or otherwise materially adversely affect the completion of the transaction. We cannot predict with certainty whether or when any of the required closing conditions will be satisfied or if another uncertainty may arise and cannot assure you that we will be able to successfully consummate the proposed Merger as currently contemplated under the Merger Agreement or at all.

      Our efforts to complete the Merger could cause substantial disruptions in, and create uncertainty surrounding, our business, which may materially adversely affect our results of operation and our business. Uncertainty as to whether the Merger will be completed may affect our ability to recruit prospective employees or to retain and motivate existing employees. Employee retention may be particularly challenging while the transaction is pending because employees may experience uncertainty about their roles following the transaction. Uncertainty as to our future could adversely affect our business and our relationship with suppliers, customers, regulators and other business partners. For example, potential customers may defer decisions about working with us or seek to change existing business relationships with us. Additionally, the adverse effects of the pendency of the transaction could be exacerbated by any delays in completion of the transaction or termination of the Merger Agreement. Changes to, or termination of, existing business relationships could adversely affect our results of operations and financial condition, as well as the market price of our common stock. The adverse effects of the pendency of the transaction could be exacerbated by any delays in completion of the transaction or termination of the Merger Agreement.

      Risks related to the failure of the proposed Merger to be consummated include, but are not limited to, the following:

      under some circumstances, we may be required to pay a termination fee to Parent of $19.6 million, or $13.1 million if we terminate for specified reasons during the go-shop period;
      we will remain liable for significant transaction costs, including legal, accounting, financial advisory and other costs relating to the Merger regardless of whether the Merger is consummated;
      the trading price of our common stock may decline to the extent that the current market price for our stock reflects a market assumption that the Merger will be completed;
      the attention of our management and employees may have been diverted to the Merger rather than to our own operations and the pursuit of other opportunities that could have been beneficial to us;
      we could be subject to litigation related to the Merger and any failure to complete the Merger;
      the potential loss of key personnel during the pendency of the Merger as employees and other service providers may experience uncertainty about their future roles with us following completion of the Merger; and

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      under the Merger Agreement, we are subject to certain restrictions on the conduct of our business prior to completing the Merger, which restrictions could adversely affect our ability to conduct our business as we otherwise would have done if we were not subject to these restrictions.

      The occurrence of any of these events individually or in combination could materially and adversely affect our results of operations, business, and our stock price.

      We cannot be sure if or when the Merger will be completed.

      The consummation of the Merger is subject to the satisfaction or waiver of various conditions, including the authorization of the Merger by our stockholders. We cannot guarantee that the closing conditions set forth in the Merger Agreement will be satisfied. If we are unable to satisfy the closing conditions or if other mutual closing conditions are not satisfied, Parent and Merger Sub will not be obligated to complete the Merger. Under certain circumstances, we would be required to pay Parent a termination fee of $19.6 million, or $13.1 million if we terminate for specified reasons during the go-shop period.

      If the Merger is not completed, our board of directors, in discharging its fiduciary obligations to our stockholders, will evaluate our strategic direction.

      Until the Merger is completed, the Merger Agreement restricts us from taking specified actions without the consent of the other party, and, in regards to us, generally requires us to operate in the ordinary course of business consistent with past practice. These restrictions may prevent us from making appropriate changes to our respective businesses or pursuing attractive business opportunities that may arise prior to the completion of the Merger.

      The consideration received at the time of the Merger may be lower than the public trading value of shares of our common stock when we entered into the Merger Agreement.

      The Merger Agreement provides that each share of our common stock issued and outstanding immediately prior to the Effective Time (other than any shares of our to be canceled or to remain outstanding pursuant to the terms of the Merger Agreement) shall be canceled and shall be converted automatically into the right to receive an amount in cash, net of applicable withholding taxes and without interest, equal to $14.00. If the public trading value of shares of our common stock increases over the period of time required to satisfy the Merger’s closing conditions, the consideration received at the time of the Merger may be lower than the public trading value of shares of our common stock when we entered into the Merger Agreement.

      The Merger Agreement contains provisions that, following expiration of a go-shop period, limit our ability to pursue alternatives to the Merger, could discourage a potential competing acquirer of us from making an alternative transaction proposal and, in specified circumstances, could require us to pay a termination fee of up to $19.6 million.

      Following a 25-business day go-shop period, the Merger Agreement provides that we shall not, and requires us to refrain from permitting our representatives to, among other things, solicit, participate in negotiations with respect to or approve or recommend any third party proposal for an alternative transaction, subject to exceptions set forth in the Merger Agreement relating to the receipt of certain unsolicited proposals. Further, while our board of directors is permitted to make a recommendation change to our stockholders with respect to the Merger under certain circumstances, unless the Merger Agreement is terminated and a termination fee is paid per the requirements of the Merger Agreement, we will be required to submit the proposals to a stockholder vote at a special meeting.

      While we do have the benefit of a 25-business day go-shop period, these provisions could discourage a potential third-party acquirer or merger partner that might have an interest in acquiring all or a significant portion of us or pursuing an alternative transaction from considering or proposing such a transaction, even if it were prepared to pay consideration with a higher per share cash or market value than the consideration in the Merger, or might result in a potential third-party acquirer or merger partner proposing to pay a lower price to our stockholders than it might otherwise have proposed to pay because of the added expense of the termination fee that may become payable in certain circumstances.

      If the Merger Agreement is terminated and we determine to seek another business combination, we may not be able to negotiate a transaction with another party on terms comparable to, or better than, the terms of the Merger.

      Lawsuits may be filed against us and the members of our board of directors arising out of the proposed merger, which may delay or prevent the proposed Merger.

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      Putative stockholder complaints, including stockholder class action complaints, and other complaints may be filed against us, or our board of directors, and others in connection with the transactions contemplated by the Merger Agreement. The outcome of litigation is uncertain, and we may not be successful in defending against any such future claims. Lawsuits that may be filed against us, our board of directors, or against Parent or Merger Sub could delay or prevent the Merger, divert the attention of our management and employees from our day-to-day business and otherwise adversely affect us financially.

      Risks Related to Our Business

      We face risks related to health epidemics, including the recent COVID-19 pandemic, which could have a material adverse effect on our business and results of operations.

      Our business has been and could continue to be adversely affected by a widespread outbreak of contagious disease, including the COVID-19 pandemic. Global health concerns relating to the COVID-19 pandemic have been weighing on the macroeconomic environment, and the pandemic has significantly increased economic volatility and uncertainty.

      The pandemic has also resulted in government authorities implementing numerous measures to try to contain the virus, such as travel bans and restrictions, quarantines, shelter-in-place or stay-at-home orders, and business shutdowns. While some restrictions have been lifted in certain states, many restrictions continue to remain in place and some restrictions that have previously been lifted have been reinstituted. A portion of our business is impacted by travel and consumer spending, because users seek to access the mobile Internet while they are on-the-go, and because spending on Internet access is often a consumer discretionary spending decision. Decreased travel and discretionary spending has had and may continue to have an adverse effect on our business such as our Carrier Services, Legacy retail, Legacy wholesale Wi-Fi, and Legacy advertising revenues. As the pandemic continues, we have seen some improvements in passenger traffic at our managed and operated venue locations. Additionally, the pandemic has had and could continue to have an effect on our business generally due to decreased economic activity.

      The spread of COVID-19 has also caused us to modify our business practices and transition our corporate employees to a work from home model. We have limited employee travel, and transitioned to virtual sales activities, meetings, events, and conferences, and we may take further actions as may be required by government authorities or that we determine are in the best interests of our employees, customers and business partners. Such actions could also impact our ability to fully integrate businesses we have acquired or may acquire in the future. There is no certainty that such actions will be sufficient to mitigate the risks posed by the virus or otherwise be satisfactory to government authorities. If significant portions of our workforce are unable to work effectively, including due to illness, quarantines, social distancing, government actions or other restrictions in connection with the COVID-19 pandemic, our operations will be impacted.

      The extent to which the COVID-19 pandemic continues to impact our business, results of operations and financial condition will depend on future developments, which are highly uncertain and cannot be predicted, including, but not limited to, the duration and spread of the pandemic, its severity, the actions to contain the virus or address its impact, how quickly and to what extent normal economic and operating activities can resume, and to the extent any new restrictions are reinstituted. While our agreements with our carrier partners and Multifamily customers are multi-year contracts and are not generally affected by the COVID-19 pandemic, we have experienced an overall decrease in new customer sales and may continue to do so during the duration of the pandemic. Additionally, while our customers have paid our invoices as they become due, we cannot be certain they will continue to do so and while our suppliers have provided us with necessary goods and services required for us to operate our business, we cannot be certain they will not experience difficulties in continuing to do so. Even after the COVID-19 pandemic has subsided, we may continue to experience an adverse impact to our business as a result of its global economic impact and altered economic behaviors, including any recession that has occurred or may occur in the future.

      There are no comparable recent events which may provide guidance as to the effect of the spread of COVID-19 and the pandemic, and, as a result, the ultimate impact of the COVID-19 pandemic or a similar health pandemic is highly uncertain and subject to change. We do not yet know the full extent of COVID-19’s impact on our business, our operations, or the global economy as a whole. However, the effects may have a material adverse impact on our future results of operations.

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      A significant portion of our revenue is dependent on our relationships with our venue and network partners, and if these relationships are impaired or terminated, or if our partners do not perform as expected, our business and results of operations could be materially and adversely affected.

      We depend on our relationships with venue partners, particularly key venue partners and military bases, in order to manage and operate DAS, tower, small cell, and Wi-Fi networks. These relationships generate a significant portion of our revenue and allow us to generate wholesale revenues and new multifamily, military, and retail customers. Our agreements with our venue partners, telecom operators, and wholesale customers are for defined periods and of varying durations. In order to maintain our relationships with venue partners, we may need to upgrade our networks or make other changes to our products and services we provide such venue partners, which would, in most cases, require significantly higher initial capital expenditures than we have historically incurred, and if we are unsuccessful, our relationships could be impaired. If our venue partners terminate or fail to renew these agreements, our ability to generate and retain wholesale multifamily, military, and retail customers would be diminished, which might result in a significant disruption of our business and adversely affect our operating results. Further, any delays in our ability to complete the upgrade of our networks or build-out new networks can adversely affect our operating results.

      We depend on our relationships with network partners to allow users to roam across networks that we do not manage or operate. A significant portion of our revenue depends on maintaining these relationships with network partners. Some network partners may compete with us for retail customers


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      and may decide to terminate our partnerships and instead develop competing retail products and services. Our network partner agreements are for defined periods and of varying durations. If our network partners terminate these agreements, or fail to renew these agreements, our ability to retain retail customers could be diminished and our network reach could be reduced, which could result in a significant disruption of our business and adversely affect our operating results.

      Our operating results may fluctuate unexpectedly, which makes them difficult to predict and may cause us to fail to meet the expectations of investors, adversely affecting our stock price.

      We operate in a highly dynamic industry and our future quarterly operating results may fluctuate significantly.significantly, especially as a result of the COVID-19 pandemic. Our revenue and operating results may vary from quarter-to-quarter due to many factors, many of which are not within our control. As a result, comparing our operating results on a period-to-period basis may not be meaningful. Further, it is difficult to accurately forecast our revenue, margin and operating results, and if we fail to match our expected results or the results expected by financial analysts, the trading price of our common stock and Convertible Notes and the price at which our convertible noteholders could sell the common stock received upon conversion of the Convertible Notes may be adversely affected.

      Factors that contribute to fluctuations in our operating results from quarter-to-quarter include those described in this risk factor section including:

        our gain or loss of a key venue partner, military partner, or wholesale partner;

        the rate at which individuals adopt and continue to use our solutions;

        the timing and success of new technology introductions by us or our competitors;

        the number of air travel passengers;

        the growing prevalence of free Wi-Fi models and our ability to adapt and compete with free Wi-Fi;

        intellectual property disputes; and

        general economic conditions in our domestic and foreign markets.
      our gain or loss of a key venue partner, military partner, or wholesale partner;
      the rate at which individuals adopt and continue to use our solutions;
      the timing and success of new technology introductions by us or our competitors;
      the number of air travel passengers;
      the impacts of the COVID-19 pandemic;
      the growing prevalence of free Wi-Fi models and our ability to adapt and compete with free Wi-Fi;
      intellectual property disputes; and
      general economic conditions in our domestic and foreign markets.

      Due to these and other factors, quarter-to-quarter comparisons of our historical operating results should not be relied upon as accurate indicators of our future performance.

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      A substantial portion of our business depends on the demand for our DAS, tower, and small cell networks, which is driven primarily by demand from our telecom customers and demand for data, and we may be adversely affected by any slowdown in such demand. A reduction in the amount or change in the mix of network investment by our telecom customers may materially and adversely affect our business (including reducing demand for tenant additions or network services).

      Customer demand for our DAS, tower, and small cell networks depends on the mix of network investment by our telecom customers and the demand for data from end users. The willingness of our customers to utilize our systems, including DAS, tower, and small cell networks, or renew or extend existing contracts on our systems, is affected by numerous factors, including:

        availability or capacity of our DAS and small cell networks;

        location of our DAS and small cell networks;

        financial condition of our customers, including their profitability and availability or cost of capital;
      availability or capacity of our DAS, tower, and small cell networks;
      location of our DAS, tower, and small cell networks;
      financial condition of our customers, including their profitability and availability or cost of capital;
      willingness of our customers to maintain or increase their network investment or changes in their capital allocation strategy;
      consumers’ and organizations’ demand for data;
      need for integrated networks and organizations;
      availability and cost of spectrum for commercial use;
      increased use of network sharing, roaming, joint development, or resale agreements by our customers;
      mergers or consolidations by and among our customers;
      changes in, or success of, our customers’ business models;
      governmental regulations and initiatives, including local or state restrictions on the proliferation of communications infrastructure;
      cost of constructing our DAS, tower, and small cell networks;
      our market competition;
      technological changes, including those (1) affecting the number or type of communications infrastructure needed to provide data to a given geographic area or which may otherwise serve as a substitute or alternative to our communications infrastructure or (2) resulting in the obsolescence or decommissioning of certain existing wireless networks; and
      our ability to efficiently satisfy our customers’ service requirements.

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        willingness of our customers to maintain or increase their network investment or changes in their capital allocation strategy;

        consumers' and organizations' demand for data;

        need for integrated networks and organizations;

        availability and cost of spectrum for commercial use;

        increased use of network sharing, roaming, joint development, or resale agreements by our customers;

        mergers or consolidations by and among our customers;

        changes in, or success of, our customers' business models;

        governmental regulations and initiatives, including local or state restrictions on the proliferation of communications infrastructure;

        cost of constructing our DAS and small cell networks;

        our market competition;

        technological changes, including those (1) affecting the number or type of communications infrastructure needed to provide data to a given geographic area or which may otherwise serve as substitute or alternative to our communications infrastructure or (2) resulting in the obsolescence or decommissioning of certain existing wireless networks; and

        our ability to efficiently satisfy our customers' service requirements.

      A slowdown in demand for our DAS, tower, and small cell networks or data generally may negatively impact our growth or otherwise have a material adverse effect on us. If our customers or potential customers are unable to raise adequate capital to fund their business plans, as a result of disruptions in the financial and credit markets or otherwise, they may reduce their spending, which could adversely affect our anticipated growth or the demand for our DAS, tower, and small cell networks.

      The amount, timing, and mix of our customers'customers’ network investment is variable and can be significantly impacted by the various matters described in these risk factors. Changes in customer network investment typically impact the demand for our DAS, tower, and small cell networks. As a result, changes in customer plans such as delays in the implementation of new systems, new and emerging technologies, or plans to expand coverage or capacity may reduce demand for our DAS, tower, and small cell networks. Furthermore, the industries in which our customers operate (particularly those in the wireless industry) could experience a slowdown or slowing growth rates as a result of numerous factors, including a reduction in consumer demand (including demand for wireless connectivity) or general economic conditions. There can be no assurances that weakness or uncertainty in the economic environment will not adversely impact our customers or their industries, which may materially and adversely affect our business, including by reducing demand for DAS, tower, and small cell networks. Such an industry slowdown or a reduction in customer network investment may materially and adversely affect our business.

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      We may be unsuccessful in expanding into new venue types, which could harm the growth of our business, operating results and financial condition.

      We are negotiating with existing and prospective partners to expand our managed and operated DAS, tower, small cell, and Wi-Fi network and small cell footprint in venue types where we historically have had only a limited presence. Expansion into these venue types, which may include shopping malls, stadiums, hospitals, retail stores and quick service restaurants, may require significantly higher initial capital expenditures than we have historically incurred. In contrast to Wi-Fi network build-outs at venues such as airports,


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      where telecom operators typically pay the substantial expense of laying cable or fiber, we may be required to incur the initial capital expense of access points and related hardware and cabling at tens of thousands of quick serve restaurant locations and hundreds of shopping malls, hospitals, retail stores and stadium locations. Further, growth into these new venue types have been and may be negatively impacted by the COVID-19 pandemic as some of these venue types experience decreased traffic and demand. Additionally, in August 2018 we closed the acquisition of substantially all of the assets of Elauwit Networks, LLC (“Elauwit”) for our entrance into the multifamily venue type. We have minimal experience in servicing the multifamily venues and we may not be successful in growing and managing this business.

      We may not be able to execute on our strategy or there may not be returns on these investments in the near future or at all. As a result, our business, financial condition and results of operations could be materially and adversely affected.

      Our business depends upon demand for connected services that rely on wireless network infrastructure. Our ability to adapt to the speed of changes and anticipate market adoption of new technologies may adversely impact our business.

      Our future success depends upon growing demand for wireless connected services. The demand for wireless connectivity may decrease or may grow more slowly than expected. Any such decrease in the demand or slowing rate of growth could have a material adverse effect on our business. The continued demand for wireless connectivity services depends on the continued proliferation of smartphones, tablets and other wireless connection enabled devices. Our revenue is derived from the demand from consumers for internet connectivity, including our military and retail offerings, and from our telecom, venue, multifamily, and other wholesale partners attempting to provide consumers with greater connectivity. We may face challenges as we seek to increase the revenue generated from the usage on smartphones, tablets and other wireless connected devices.

      A portion of our business depends on the continued integration of Wi-Fi as a standard feature in wireless connected devices. If Wi-Fi ceases to be a standard feature in wireless connected devices, or if the rate of integration of Wi-Fi on devices decreases or is slower than expected, the market for our services may be substantially diminished.

      Competing technologies pose a risk to the continued use of Wi-Fi as a mobile wireless connectivity technology. The introduction and market acceptance of emerging wireless technologies such as 4G/LTE, 5G, LTE-U, and Super Wi-Fi and CBRS, could cause significant disruption to our Wi-Fi business, which may result in a loss of customers, users and revenue. If users find emerging wireless technologies to be sufficiently fast, convenient or cost effective, we may not be able to compete effectively, and our ability to attract or retain users will be impaired. Additionally, one or more of our partners may deploy emerging wireless technologies that could reduce the partner'spartner’s need to work with us and may result in significant loss of revenue and reduction of the Wi-Fi hotspots in our network.

      We deliver value to our users by providing simple access to Wi-Fi hotspots, regardless of whether we manage and operate the hotspot, or the hotspot is operated by a partner. As a result, our business depends on our ability to anticipate and quickly adapt to changing technological standards and advances. If technological standards change and we fail to adapt accordingly, our business and revenue may be adversely affected. Furthermore, the proliferation of new mobile devices and operating platforms poses challenges for our research and development efforts. If we are unable to create simple solutions for a particular device or operating platform, we will be unable to effectively attract users of these devices or operating platforms and our business will be adversely affected.


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      We may not maintain recent rates of revenue growth.our revenue.

      Although our revenue has increased substantially over the last few years with the decline in 2020 driven primarily by the pandemic, we may not be able to maintain historical rates of revenue growth.our revenue. We believe that our continued growthrevenue will depend, among other factors, on successfully implementing our business strategies, including our ability to:

        retain our existing partners and attract new partners;

        develop new sources
        retain our existing partners and attract new partners;

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      develop new sources of revenue from our users and partners as revenue for products and services for older technologies continue to decline;
      expand into new markets;
      react to changes in the way individuals access and use the mobile Internet;
      attract new users and keep existing subscribers actively using our services;
      identify and integrate the acquisition of new businesses;
      increase the awareness of our brand; and
      provide our users with a superior experience, including customer support and payment experiences.

      However, we cannot guarantee that we will successfully implement any of these business strategies.

      The U.S. government may modify, curtail or terminate one or more of our contracts.

      We have dedicated a significant amount of resources to building out Wi-Fi networks for troops stationed on military bases pursuant to our contracts with the U.S. government. Military revenue comprises a substantial part of our overall revenue and the U.S. government may modify, curtail or terminate its contracts with us, either at its convenience or for default based on performance. Any such modification, curtailment, or termination of one or more of our government contracts could have a material adverse effect on our earnings, cash flow and/or financial position.

      Negotiations with prospective or existing partners and telecom operators and network operators can be lengthy and unpredictable, which may cause our operating results to vary.

      Our negotiations with prospective or existing venue partners, including large venues like airports, transportation hubs, stadiums, arenas, military bases, multifamily properties, universities, convention centers, office campuses and other partners, to acquire Wi-Fi locations to operate or to acquire roaming rights on partners'partners’ networks, or for new partners to implement our solutions or to extend or amend current arrangements, can be lengthy, and in some cases can last over 12 months. Because of the lengthy negotiation cycle, the time required to reach a final or amended agreement with a partner is unpredictable and may lead to variances in our operating results from quarter to quarter. Negotiations with prospective and existing partners also require substantial time, effort and resources. We may ultimately fail in our negotiations, resulting in costs to our business without any associated benefits.

      Additionally, our negotiations with telecom operators and network operators who pay us build-out fees and recurring access fees can likewise be lengthy and, therefore, the time required to reach a final or amended agreement with a telecom or network operators is unpredictable and may lead to variances in our operating results from quarter to quarter.

               We operate relatively new businesses in a rapidly evolving industry, so an investment in our company involves more risk than an investment in a more mature company in an established industry.

              We derive nearly all of our revenue from mobile Internet services, which are new and highly dynamic businesses, which face significant challenges. You should consider our business and prospects in light of the risks, uncertainties and difficulties we will encounter as an emerging company in a new


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      and rapidly evolving market. We may not be able to address these risks, uncertainties and difficulties successfully, which could materially harm our business and operating results.

      Our industry is competitive and if we do not compete successfully, we could lose market share, experience reduced revenue or suffer losses.

      The market for commercial wireless infrastructure solutions is competitive and impacted by technological change, and we expect competition with our current and potential competitors to intensify in the future. In particular, someSome of our competitors have taken steps or may decide to more aggressively compete against us, particularly in the market for venue build-outs of Wi-Fi, DAS, andtower, small cell, and Wi-Fi solutions.

      Our competitors, many of whom are also our partners, include a variety of telecom operators, and network operators, and tower companies, including Verizon, AT&T, T-Mobile, Sprint, Comcast, Charter, Altice and local operators. These and other competitors have developed or may develop technologies that compete directly with our solutions. Many of our competitors are substantially larger than we are and have substantially longer operating histories. We may not be able to fund or invest in certain areas of our business to the same degree as our competitors. Many have substantially greater product development and marketing budgets and other financial and personnel resources than we do. Some also have greater name and brand recognition and a larger base of subscribers or users than we have. In addition, our competitors may provide services that we generally do not, such as cellular, local exchange and long-distance services, voicemail and digital subscriber line. Users that desire these services may choose to also obtain mobile wireless connectivity services from a competitor that provides these additional services rather than from us.

      Furthermore, we rely on several of our competitors as partners in roaming agreements. The roaming agreements provide that our retail customers and our wholesale partners'partners’ customers may use the Wi-Fi networks of our partners. One or more of our partners may deploy competing technologies that could reduce the partner'spartner’s need to work with us

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      under a roaming agreement. If our partners decide to terminate our roaming agreements, our global network of wireless networks may be reduced, which may result in a significant disruption to our business.

      Competition could increase our selling and marketing expenses and related customer acquisition costs. We may not have the financial resources, technical expertise or marketing and support capabilities to continue to compete successfully. A failure to respond to established and new competitors may adversely impact our business and operating results.

      We may be unsuccessful in expanding our international operations, which could harm the growth of our business, operating results and financial condition.

      We operate in several foreign markets, including Brazil, the U.K., and the United Arab Emirates and we continue to assess expansion in international markets. Our ability to expand internationally involves various risks, including the need to invest significant resources in unfamiliar markets, and the possibility that there may not be returns on these investments in the near future or at all. In addition, we have incurred and expect to continue to incur expenses before we generate any material revenue in these new markets. Our expansion plans will require significant management attention and resources. We have limited experience in selling our solutions in international markets or in conforming to local cultures, standards or policies. We may not be able to compete successfully in these international markets. Our ability to expand will also be limited by the demand for mobile Internet in international markets. Different privacy, censorship and liability standards and regulations and different intellectual property laws in foreign countries may cause our business and operating results to suffer.

      Any future international operations may fail to succeed due to risks inherent in foreign operations, including:

      different technological solutions for mobile Internet than those used in North America;
      varied, unfamiliar and unclear legal and regulatory restrictions;
      unexpected changes in international regulatory requirements and tariffs;
      legal, political, social or systemic restrictions on the ability of U.S. companies to do business in foreign countries;
      currency fluctuations;
      Foreign Corrupt Practices Act compliance and related risks;
      difficulties in staffing and managing foreign operations;
      difficulties in enforcing contracts and collecting accounts receivable, and longer payment cycles, especially in emerging markets;
      reduced protection for intellectual property rights in some countries; and
      potential adverse tax consequences.

      Some of our business partners also have international operations and are subject to the risks described above. Even if we successfully manage the risks of international operations, our business may be adversely affected if our business partners are not able to successfully manage these risks.

      As a result of these obstacles, we may find it difficult or prohibitively expensive to expand internationally or we may be unsuccessful in our attempt to do so, which could harm our business, operating results and financial condition.

      Acquisitions could be difficult to identify, pose integration challenges, divert the attention of management, disrupt our business, dilute stockholder value, and adversely affect our operating results and financial condition.

      We have in the past acquired and may in the future seek to acquire or invest in businesses, products or technologies that we believe could complement or expand our business or otherwise offer growth opportunities. Acquisitions may disrupt our business, divert our resources and require significant management attention that would otherwise be available for development of our existing business.

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      In addition, we may not be able to integrate the acquired personnel, operations and technologies successfully, or effectively manage the combined business following the acquisition. We also may not achieve the anticipated benefits from the acquired business due to a number of factors, including:

      inability to integrate or benefit from acquired technologies or services in a profitable manner;
      unanticipated costs, accounting charges or other liabilities associated with the acquisition;
      incurrence of acquisition-related costs;
      difficulty integrating operations, personnel and accounting and other systems of the acquired business;
      difficulty in forecasting future revenues and costs of any acquired business due to unfamiliarity with the business or challenges in integrating or benefit from acquired technologies or services in a profitable manner;
      difficulties and additional expenses associated with supporting legacy products and hosting infrastructure of the acquired business, including due to language, geographical or cultural differences;
      difficulty converting the customers of the acquired business onto our contract terms, including disparities in the revenues, licensing, support or services model of the acquired company;
      adverse effects to our existing business relationships with business partners and customers as a result of the acquisition;
      the potential loss of key employees;
      use of resources that are needed in other parts of our business; and
      use of substantial portions of our available cash to consummate the acquisition.

      In addition, a significant portion of the purchase price of companies we acquire may be allocated to acquired goodwill and other intangible assets, which must be assessed for impairment at least annually. In the future, if our acquisitions do not yield expected returns, we may be required to take charges to our operating results based on this impairment assessment process, which could adversely affect our results of operations. In addition, our exposure to risks associated with various claims, including the use of intellectual property, may be increased as a result of acquisitions of other companies. For example, we may have a lower level of visibility into the development process with respect to intellectual property or the care taken to safeguard against infringement risks with respect to the acquired company or technology. In addition, third parties may make infringement and similar or related claims after we have acquired technology that has not been asserted prior to our acquisition.

      Acquisitions could also result in dilutive issuances of equity securities or the incurrence of debt, which could adversely affect our operating results. In addition, if an acquired business fails to meet our expectations, our operating results, business and financial position may suffer.

      We rely on our credit facility to fund a significant portion of our capital expenditures and other capital needs. If we are unable to achieve compliance with the credit facility covenants, or interest rates increase significantly, or we are unable to renew our credit facility on favorable terms, or at all, our business would be negatively impacted.

      In February 2019, we entered into a Credit Agreement (“Credit Agreement”) and related agreements with Bank of America, N.A. acting as agent for lenders named therein. The Credit Agreement places restrictions on our ability to take certain actions and sets standards for minimum financial performance. If we fail to comply with the terms and conditions of this Credit Agreement, then the line of credit may be withdrawn, and the additional funds will not be available to us to fund our capital needs. Further such restrictions on our ability to take certain actions could reduce our flexibility to run and manage our business which could have an adverse effect on our results of operations.

      Worldwide economic and other conditions, and their impact on travel and consumer spending, may adversely affect our business, operating results and financial condition.

      Our business is impacted by travel and consumer spending, because users seek to access the mobile Internet while they are on-the-go, and because spending on Internet access is often a consumer discretionary spending decision. Factors that tend to negatively impact levels of travel include the impact of public health epidemics, such as COVID-19, high unemployment, high energy prices, low business and consumer confidence, the fear of terrorist attacks, war and other macroeconomic factors. Economic conditions that tend to negatively impact levels of discretionary consumer spending include high unemployment, high consumer debt, reductions in net worth, depressed

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      real estate markets, increased taxation, high energy prices, high interest rates, low consumer confidence and other macroeconomic factors. If the current global economic growth is slower than expected, or if it weakens, our retail customer base, new retail customer acquisition and usage-based revenue could be materially harmed, and our results of operations would be adversely affected.

      The regulation of Internet communications, products and services is currently uncertain, which poses risks for our business from changes in laws, regulations, and interpretation or enforcement of existing laws or regulations.

      The current regulatory environment for Internet communications, products and services is uncertain. Many laws and regulations were adopted prior to the advent of the Internet and related technologies and often do not contemplate or address the specific issues associated with the Internet and related technologies. The scope of laws and regulations applicable to the Internet, including Net Neutrality, remains uncertain and is subject to statutory or interpretive change. We cannot be certain that we, our partners or our users are currently in compliance with regulatory or other legal requirements in the numerous countries in which our service is used. Our failure or the failure of our partners, users and others with whom we transact business, or to whom we license the Boingo solution, to comply with existing or future regulatory or other legal requirements could materially adversely affect our business, financial condition and results of operations. Regulators may disagree with our interpretations of existing laws or regulations or the applicability of existing laws or regulations to our business, and existing laws, regulations and interpretations may change in unexpected ways.

      We believe that the Boingo solution is on the forefront of wireless infrastructure connectivity, and therefore it may face greater regulatory scrutiny than other communications products and services. We enter into various exclusive agreements for our DAS, tower, and small cell services with venues such as airports, transportation hubs, stadiums/arenas, universities, convention centers, and office campuses. Recently, there has been action and commentary within the Federal Communications Commission that is adverse to exclusive access arrangements for DAS and other exclusive arrangements. If the FCC continues to move forward on regulations that are adverse to our exclusive DAS, tower, and small cell arrangements or our other exclusive arrangements, our business, revenues and profits could be significantly harmed. Further, we cannot be certain what positions regulators may take regarding our compliance with, or lack of compliance with, other current and future legal and regulatory requirements or what positions regulators may take regarding any past or future actions we have taken or may take in any jurisdiction. Regulators may determine that we are not in compliance with legal and regulatory requirements, and impose penalties, or we may need to make changes to the Boingo solution, which could be costly and difficult. Any of these events would adversely affect our operating results and business.

      If we lose key personnel or are unable to attract and retain personnel on a cost-effective basis, our business could be harmed.

      Our performance is substantially dependent on the continued services and performance of our senior management and our highly qualified team of engineers, many of whom have numerous years of experience and specialized expertise in our business and technology. If we are not successful in hiring and retaining highly qualified engineers, we may not be able to extend or maintain our engineering and technological expertise and our future product and service development efforts could be adversely affected. Additionally, the process of attracting and retaining suitable replacements for any executive officers or any of our highly qualified engineers we lose in the future would result in transition costs and would divert the attention of other members of our senior management from our existing operations. Additionally, such a loss could be negatively perceived in the capital markets. If we lose members of our senior management, this may significantly delay or prevent the achievement of our strategic objectives and adversely affect our operating results.

      Our future success also depends on our ability to identify, attract, hire, train, retain and motivate highly skilled managerial, operations, business development and marketing personnel, especially personnel that has experience in our business and industry. We have in the past maintained a rigorous, highly selective and time-consuming hiring process. We believe that our approach to hiring has significantly contributed to our success to date. However, our highly selective hiring process has made it more difficult for us to hire a sufficient number of qualified employees, and, as we grow, our hiring process may prevent us from hiring the personnel we need in a timely manner. Moreover, the cost of living in the Los Angeles area, where our corporate headquarters is located, has been an impediment in the past to attracting new employees. While this impediment has decreased due to our remote workforce, to the extent we transition back to an in-person workforce in Los Angeles, we may experience difficulty in hiring personnel. If we fail to attract, integrate and retain the necessary personnel, we may not be able to grow effectively, and our business could suffer significantly.

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      Our business depends on strong brands, and if we do not cost effectively develop, maintain and enhance our brand, our financial condition and operating results could be harmed.

      We believe that the Boingo brand is a critical part of our business and that developing and maintaining awareness of our brand is important to achieving widespread acceptance of the Boingo solution and is an important element in attracting and retaining customers and partners. We continue to seek new ways to promote our brand through our managed and operated hotspots. We intend to enhance our brand through low cost co-marketing arrangements with our partners and through periodic promotional and sponsorship activities and by continuing to leverage the reach of social media to interact with our customers. In order to maintain strong relationships with our venue and network partners, we may have to reduce the visibility of the Boingo brand or make other decisions that do not promote and maintain the Boingo brand, such as our custom branding alternatives that we offer to wholesale clients. If we fail to promote and maintain the Boingo brand, or if we incur significant expenses to promote the brand and are still unsuccessful in maintaining a strong brand, our financial condition and operating results could be harmed.

      Additionally, we believe that developing this brand in a cost-effective manner is important in meeting our expected margins. Brand promotion activities may not result in increased revenue, and any increased revenue resulting from these promotion activities may not offset the expenses we incurred in building our brand. If we fail to cost effectively build and maintain our brand, we may fail to attract or retain customers or partners, and our financial condition and results of operations could be harmed.

      The growth of free Wi-Fi networks may compete with our paid mobile Wi-Fi Internet solutions.

      Many venues offer free mobile Wi-Fi as an incentive or value-added benefit to their customers. Free Wi-Fi may reduce retail customer demand for our services and put downward pressure on the prices we charge our retail customers. In addition, telecom operators may offer free mobile Wi-Fi as part of a home broadband or other service contract, which also may force down the prices we charge our retail customers. If we are unable to effectively offset this downward pressure on our prices by being a Wi-Fi service provider or sufficiently grow our DAS, tower, and small cell business, or if we are unable to acquire and retain retail customers, we will have lower profit margins and our operating results and financial condition may be adversely impacted.

      We rely on third party customer support service providers for the majority of our customer support calls. If these service providers experience operational difficulties or disruptions, our business could be adversely affected.

      We depend on third party customer support service providers to handle most of our routine Multifamily, Military and Legacy retail customer support cases. While we maintain limited customer support operations through a largely remote workforce, if our relationships with our customer support service providers terminate unexpectedly, or if our customer service teams experience operational difficulties, we may not be able to respond to customer support calls in a timely manner and the quality of our customer service would be adversely affected. This could harm our reputation and brand image and make it difficult for us to attract and retain users. In addition, the loss of our customer support service providers would require us to identify and contract with alternative sources, which could prove time-consuming and expensive.

      If we are not successful in developing our mobile application for new devices and platforms, or if those solutions are not widely adopted, our results of operations and business could be adversely affected.

      As new mobile devices and platforms are developed, we may encounter problems in developing products for such new mobile devices and platforms, and we may need to devote significant resources to the creation, support, and maintenance of such products. In addition, if we experience difficulties integrating our mobile applications into mobile devices, or if we face increased costs to distribute our mobile applications, our future growth and our results of operations could suffer.

      If we fail to maintain relationships with providers of mobile operating systems or mobile application download stores, our business could be adversely affected.

      We rely on the integration of our software into mobile operating systems to allow mobile devices to connect to our global network of wireless networks. If problems arise with our relationships with providers of mobile operating systems or mobile application download stores, such as the Apple App Store and Google Play, or if our mobile application receives unfavorable treatment compared to the promotion and placement of competing applications, such

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      as the order of our products in the mobile application download stores, we may fail to attract or retain customers or partners, and our business could be adversely affected.

      Risks Related to our Software, Data Protection and Cybersecurity

      We process, store, transfer and use personally identifiable information, confidential information and other data, which subjects us to laws and regulations and other legal obligations, of which the actual or perceived failure to comply could adversely affect our business.

      We process, store, transfer and use data from or about our certain of our customers, including certain personally identifiable information and confidential information. These activities subject, or may subject, us to various federal, state, local and international laws and regulations regarding data privacy, protection, and security. In addition, we are also subject to the terms of our privacy policies and other third-party obligations regarding data privacy, protection and security. Although we strive to comply with applicable laws, regulations, policies and other legal obligations, the regulatory framework for data privacy, protection and security is complex and ambiguous, and thus our current rules and practices may not, or allegedly may not, be complaint. Such noncompliance or alleged noncompliance could increase our costs and require us to modify our services and products, possibly in a material manner, and could limit or prevent us from processing, storing, transferring or using certain customer data in our services and products.


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      In addition, data privacy, protection and security laws, regulations and industry standards are constantly evolving and being adopted in various jurisdictions. For example, the General Data Protection Regulation ("GDPR"(“GDPR”) became effective May 2018, superseding existing European Union data protection legislation. Additionally, the California Consumer Privacy Act ("CCPA"(“CCPA”) was passed in June 2018 and is set to bebecame effective inJanuary 2020. The GDPR and CCPA both provide certain data subjects with new data privacy rights, compel new operational requirements for companies, and impose potentially significant penalties for noncompliance. The cost to comply with the GDPR, CCPA and other new laws, regulations and industry standards, including costs associated with any related governmental investigations, enforcement actions, or litigations or claims, may limit the use and adoption of our products and services and could have an adverse impact on our business.

      Advances in computer capabilities, new discoveries in the field of cryptography or other cyber-security developments may result in a compromise or breach of the technology we use to protect user transaction data and cyber-security attacks are becoming more sophisticated. Cyber-security risks such as malicious software and attempts to gain unauthorized access to data are rapidly evolving and could lead to disruptions in our network, unauthorized release of personally identifiable, confidential or otherwise protected information or corruption of data. Any compromises of our security could damage our reputation and brand and expose us to possible liability such as litigation claims or fines, which would substantially harm our business and operating results. We have incurred costs and may need to expend significant additional resources to appropriately protect against security breaches, implement processes to adequately respond to security breaches (including as may be required by applicable law, such as the GDPR), or to address problems caused by breaches.

      Many countries, such as European Union member countries as a result of the 2006 E.U. Data Retention Directive, are introducing, or have already introduced into local law some form of traffic and user data retention requirements, which are generally applicable to providers of electronic communications services. Retention periods and data types vary from country to country, and the various local data protection and other authorities may implement traffic and user retention requirements regarding certain data in different and potentially overlapping ways. Although the constitutionality of the 2006 E.U. Data Retention Directive has been questioned, we may be required to comply with data retention requirements in one or more jurisdictions, or we may be required to comply with these requirements in the future as a result of changes or modifications to the Boingo solution or changes or modifications to the technological infrastructure on which the Boingo solution is based. Failure to comply with these retention requirements may result in the imposition of costly penalties. Compliance with these retention requirements can be difficult and costly from a legal, operational and technical perspective and could harm our business and operational results.

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      Various events could disrupt our networks, information systems or properties and could impair our operating activities and negatively impact our reputation and financial results.

      Network and information systems technologies are critical to our operating activities, both for our internal uses and supplying services to our customers. Network or information system shutdowns or other service failure disruptions, such as access point failure at one of our managed and operated wireless infrastructure networks or a backhaul disruption, caused by events such as computer hacking, dissemination of computer viruses, worms and other destructive or disruptive software, "cyber-attacks,"“cyber-attacks,” process breakdowns, denial of service attacks and other malicious activity pose increasing risks. Both unsuccessful and successful "cyber-attacks"“cyber-attacks” on companies have continued to increase in frequency, scope and potential harm in recent years. While we develop and maintain systems seeking to prevent systems-related events and security breaches from occurring, the development and maintenance of these systems is costly and requires ongoing monitoring and updating as techniques used in such attacks become more sophisticated and change frequently. We, and the third parties on which we rely, may be unable to anticipate these techniques or implement adequate preventive measures. While from time to


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      timetime-to-time attempts have been made to access our network, these attempts have not as yet resulted in any material release of information, degradation or disruption to our network and information systems. We maintain cyber liability insurance; however, this insurance may not be sufficientinsufficient to cover the financial, legal, business, or reputational losses that may result from an interruption or breach of our systems.

      Our network and information systems are also vulnerable to damage or interruption from power outages, telecommunications failures, accidents, natural disasters (including extreme weather arising from short-term or any long-term changes in weather patterns), terrorist attacks and similar events. Further, the impacts associated with extreme weather or long-term changes in weather patterns, such as increased and intensified storm activity, may cause increased business interruptions. Our system redundancy may be ineffective or inadequate, and our disaster recovery planning may not be sufficientinsufficient for all eventualities.

      Any of these events, if directed at, or experienced by, us or technologies upon which we depend, could have adverse consequences on our network, our customers and our business, including damage to our or our customers'customers’ equipment and data and could result in lengthy interruptions in the availability of the Boingo solution. Large expenditures may be necessary to repair or replace damaged property, networks or information systems or to protect them from similar events in the future. Moreover, the amount and scope of insurance, if any, that we maintain against losses resulting from any such events or security breaches may not be sufficient to cover our losses or otherwise adequately compensate us for any disruptions to our business that may result. Any such significant service disruption could result in damage to our reputation, brand and credibility, customer dissatisfaction and ultimately a loss of customers or revenue. Any significant loss of customers or revenue, or significant increase in costs of serving those customers, or damage to our reputation, brand or credibility could adversely affect our growth, financial condition and results of operations.

               We may be unsuccessful in expanding our international operations, which could harm the growth of our business, operating results and financial condition.

              Our ability to expand internationally involves various risks, including the need to invest significant resources in unfamiliar markets, and the possibility that there may not be returns on these investments in the near future or at all. In addition, we have incurred and expect to continue to incur expenses before we generate any material revenue in these new markets. Our expansion plans will require significant management attention and resources. We have limited experience in selling our solutions in international markets or in conforming to local cultures, standards or policies. We may not be able to compete successfully in these international markets. Our ability to expand will also be limited by the demand for mobile Internet in international markets. Different privacy, censorship and liability standards and regulations and different intellectual property laws in foreign countries may cause our business and operating results to suffer.

              Any future international operations may fail to succeed due to risks inherent in foreign operations, including:

        different technological solutions for mobile Internet than those used in North America;

        varied, unfamiliar and unclear legal and regulatory restrictions;

        unexpected changes in international regulatory requirements and tariffs;

        legal, political, social or systemic restrictions on the ability of U.S. companies to do business in foreign countries;

        currency fluctuations;

        Foreign Corrupt Practices Act compliance and related risks;

        difficulties in staffing and managing foreign operations;

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        difficulties in enforcing contracts and collecting accounts receivable, and longer payment cycles, especially in emerging markets;

        reduced protection for intellectual property rights in some countries; and

        potential adverse tax consequences.

              Some of our business partners also have international operations and are subject to the risks described above. Even if we are able to successfully manage the risks of international operations, our business may be adversely affected if our business partners are not able to successfully manage these risks.

              As a result of these obstacles, we may find it difficult or prohibitively expensive to expand internationally or we may be unsuccessful in our attempt to do so, which could harm our business, operating results and financial condition.

               Acquisitions could be difficult to identify, pose integration challenges, divert the attention of management, disrupt our business, dilute stockholder value, and adversely affect our operating results and financial condition.

              We have in the past acquired and may in the future seek to acquire or invest in businesses, products or technologies that we believe could complement or expand our business or otherwise offer growth opportunities. For example, in August 2018, we acquired substantially all of the assets of Elauwit Networks, LLC, a provider of high-speed Wi-Fi and technology solutions to the student and multifamily housing market. Acquisitions may disrupt our business, divert our resources and require significant management attention that would otherwise be available for development of our existing business.

              In addition, we may not be able to integrate the acquired personnel, operations and technologies successfully, or effectively manage the combined business following the acquisition. We also may not achieve the anticipated benefits from the acquired business due to a number of factors, including:

        inability to integrate or benefit from acquired technologies or services in a profitable manner;

        unanticipated costs, accounting charges or other liabilities associated with the acquisition;

        incurrence of acquisition-related costs;

        difficulty integrating operations, personnel and accounting and other systems of the acquired business;

        difficulties and additional expenses associated with supporting legacy products and hosting infrastructure of the acquired business, including due to language, geographical or cultural differences;

        difficulty converting the customers of the acquired business onto our contract terms, including disparities in the revenues, licensing, support or services model of the acquired company;

        adverse effects to our existing business relationships with business partners and customers as a result of the acquisition;

        the potential loss of key employees;

        use of resources that are needed in other parts of our business; and

        use of substantial portions of our available cash to consummate the acquisition.

              In addition, a significant portion of the purchase price of companies we acquire may be allocated to acquired goodwill and other intangible assets, which must be assessed for impairment at least


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      annually. In the future, if our acquisitions do not yield expected returns, we may be required to take charges to our operating results based on this impairment assessment process, which could adversely affect our results of operations. In addition, our exposure to risks associated with various claims, including the use of intellectual property, may be increased as a result of acquisitions of other companies. For example, we may have a lower level of visibility into the development process with respect to intellectual property or the care taken to safeguard against infringement risks with respect to the acquired company or technology. In addition, third parties may make infringement and similar or related claims after we have acquired technology that has not been asserted prior to our acquisition.

              Acquisitions could also result in dilutive issuances of equity securities or the incurrence of debt, which could adversely affect our operating results. In addition, if an acquired business fails to meet our expectations, our operating results, business and financial position may suffer.

               We rely on our credit facility to fund a significant portion of our capital expenditures and other capital needs. If we are unable to achieve compliance with the credit facility covenants, or interest rates increase significantly, or we are unable to renew our credit facility on favorable terms, or at all, our business would be negatively impacted.

              In February 2019, we entered into a new Credit Agreement ("New Credit Agreement") and related agreements with Bank of America, N.A. acting as agent for lenders named therein. The New Credit Agreement replaced our November 2014 Credit Agreement with Bank of America N.A. acting as agent for lenders named therein, which expired in November 2018. The New Credit Agreement places restrictions on our ability to take certain actions and sets standards for minimum financial performance. If we fail to comply with the terms and conditions of this New Credit Agreement, then the line of credit may be withdrawn, and the additional funds will not be available to us to fund our capital needs.

               The regulation of Internet communications, products and services is currently uncertain, which poses risks for our business from changes in laws, regulations, and interpretation or enforcement of existing laws or regulations.

              The current regulatory environment for Internet communications, products and services is uncertain. Many laws and regulations were adopted prior to the advent of the Internet and related technologies and often do not contemplate or address the specific issues associated with the Internet and related technologies. The scope of laws and regulations applicable to the Internet remains uncertain and is subject to statutory or interpretive change. We cannot be certain that we, our partners or our users are currently in compliance with regulatory or other legal requirements in the numerous countries in which our service is used. Our failure or the failure of our partners, users and others with whom we transact business, or to whom we license the Boingo solution, to comply with existing or future regulatory or other legal requirements could materially adversely affect our business, financial condition and results of operations. Regulators may disagree with our interpretations of existing laws or regulations or the applicability of existing laws or regulations to our business, and existing laws, regulations and interpretations may change in unexpected ways.

              We believe that the Boingo solution is on the forefront of wireless infrastructure connectivity, and therefore it may face greater regulatory scrutiny than other communications products and services. We cannot be certain what positions regulators may take regarding our compliance with, or lack of compliance with, current and future legal and regulatory requirements or what positions regulators may take regarding any past or future actions we have taken or may take in any jurisdiction. Regulators may determine that we are not in compliance with legal and regulatory requirements, and impose penalties, or we may need to make changes to the Boingo solution, which could be costly and difficult. Any of these events would adversely affect our operating results and business.


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               If we lose key personnel or are unable to attract and retain personnel on a cost-effective basis, our business could be harmed.

              Our performance is substantially dependent on the continued services and performance of our senior management and our highly qualified team of engineers, many of whom have numerous years of experience and specialized expertise in our business. If we are not successful in hiring and retaining highly qualified engineers, we may not be able to extend or maintain our engineering and technological expertise and our future product and service development efforts could be adversely affected. Additionally, the process of attracting and retaining suitable replacements for any executive officers or any of our highly qualified engineers we lose in the future would result in transition costs and would divert the attention of other members of our senior management from our existing operations. Additionally, such a loss could be negatively perceived in the capital markets. If we lose members of our senior management, this may significantly delay or prevent the achievement of our strategic objectives and adversely affect our operating results.

              Our future success also depends on our ability to identify, attract, hire, train, retain and motivate highly skilled managerial, operations, business development and marketing personnel. We have in the past maintained a rigorous, highly selective and time-consuming hiring process. We believe that our approach to hiring has significantly contributed to our success to date. However, our highly selective hiring process has made it more difficult for us to hire a sufficient number of qualified employees, and, as we grow, our hiring process may prevent us from hiring the personnel we need in a timely manner. Moreover, the cost of living in the Los Angeles area, where our corporate headquarters is located, has been an impediment to attracting new employees in the past, and we expect that this will continue to impair our ability to attract and retain employees in the future. If we fail to attract, integrate and retain the necessary personnel, we may not be able to grow effectively, and our business could suffer significantly.

      Material defects or errors in our software could harm our reputation and brand, result in significant costs to us and impair our ability to sell the Boingo solution.

      The software underlying the Boingo solution is inherently complex and may contain material defects or errors, particularly when the software is first introduced or when new versions or enhancements are released. We have from time to time found defects or errors in our software, and defects or errors in our existing software may be detected in the future. Any defects or errors that cause interruptions to the availability of our services could result in:

        a reduction in sales or delay in market acceptance of the Boingo solution;

        sales credits or refunds to our users and wholesale partners;

        loss of existing users and difficulty in attracting new users;

        diversion of development resources;

        harm to our reputation and brand image; and

        increased insurance costs.
      a reduction in sales or delay in market acceptance of the Boingo solution;
      sales credits or refunds to our users and wholesale partners;
      loss of existing users and difficulty in attracting new users;
      diversion of development resources;
      harm to our reputation and brand image; and
      increased insurance costs.

      The costs incurred in correcting any material defects or errors in our software may be substantial and could harm our operating results.

               Our business depends on strong brands, and if we do not cost effectively develop, maintain and enhance our brand, our financial condition and operating results could be harmed.28

              We believe that the Boingo brand is a critical part of our business and that developing and maintaining awareness of our brand is important to achieving widespread acceptance of the Boingo


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      solution and is an important element in attracting and retaining customers and partners. We continue to seek new ways to promote our brand through our managed and operated hotspots. We intend to enhance our brand through low-cost co-marketing arrangements with our partners and through periodic promotional and sponsorship activities and by continuing to leverage the reach of social media to interact with our customers. In order to maintain strong relationships with our venue and network partners, we may have to reduce the visibility of the Boingo brand or make other decisions that do not promote and maintain the Boingo brand, such as our custom branding alternatives that we offer to wholesale clients. If we fail to promote and maintain the Boingo brand, or if we incur significant expenses to promote the brand and are still unsuccessful in maintaining a strong brand, our financial condition and operating results could be harmed.

              Additionally, we believe that developing this brand in a cost-effective manner is important in meeting our expected margins. Brand promotion activities may not result in increased revenue, and any increased revenue resulting from these promotion activities may not offset the expenses we incurred in building our brand. If we fail to cost effectively build and maintain our brand, we may fail to attract or retain customers or partners, and our financial condition and results of operations could be harmed.

               Worldwide economic conditions, and their impact on travel and consumer spending, may adversely affect our business, operating results and financial condition.

              Our business is impacted by travel and consumer spending, because users seek to access the mobile Internet while they are on-the-go, and because spending on Internet access is often a consumer discretionary spending decision. Factors that tend to negatively impact levels of travel include high unemployment, high energy prices, low business and consumer confidence, the fear of terrorist attacks, war and other macroeconomic factors. Economic conditions that tend to negatively impact levels of discretionary consumer spending include high unemployment, high consumer debt, reductions in net worth, depressed real estate markets, increased taxation, high energy prices, high interest rates, low consumer confidence and other macroeconomic factors. If the global economic recovery is slower than expected, or if it weakens, our military and retail customer base, new military and retail customer acquisition and usage-based revenue could be materially harmed, and our results of operations would be adversely affected.

               The growth of free Wi-Fi networks may compete with our paid mobile Wi-Fi Internet solutions.

              Many venues offer free mobile Wi-Fi as an incentive or value-added benefit to their customers. Free Wi-Fi may reduce retail customer demand for our services and put downward pressure on the prices we charge our retail customers. In addition, telecom operators may offer free mobile Wi-Fi as part of a home broadband or other service contract, which also may force down the prices we charge our retail customers. If we are unable to effectively offset this downward pressure on our prices by being a Wi-Fi service provider or sufficiently grow our DAS and small cell business, or if we are unable to acquire and retain retail customers, we will have lower profit margins and our operating results and financial condition may be adversely impacted.

               We rely on third-party customer support service providers for the majority of our customer support calls. If these service providers experience operational difficulties or disruptions, our business could be adversely affected.

              We depend on third-party customer support service providers to handle most of our routine multifamily, military and retail customer support cases. While we maintain limited customer support operations in our Los Angeles headquarters and our Columbia office, if our relationships with our customer support service providers terminate unexpectedly, or if our customer service providers experience operational difficulties, we may not be able to respond to customer support calls in a timely manner and the quality of our customer service would be adversely affected. This could harm our reputation and brand image and make it difficult for us to attract and retain users. In addition, the loss of our customer support service providers would require us to identify and contract with alternative sources, which could prove time-consuming and expensive.


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               If we are not successful in developing our mobile application for new devices and platforms, or if those solutions are not widely adopted, our results of operations and business could be adversely affected.

              As new mobile devices and platforms are developed, we may encounter problems in developing products for such new mobile devices and platforms, and we may need to devote significant resources to the creation, support, and maintenance of such products. In addition, if we experience difficulties integrating our mobile applications into mobile devices, or if we face increased costs to distribute our mobile applications, our future growth and our results of operations could suffer.

               If we fail to maintain relationships with providers of mobile operating systems or mobile application download stores, our business could be adversely affected.

              We rely on the integration of our software into mobile operating systems to allow mobile devices to connect to our global network of wireless networks. If problems arise with our relationships with providers of mobile operating systems or mobile application download stores, such as the Apple App Store and Google Play, or if our mobile application receives unfavorable treatment compared to the promotion and placement of competing applications, such as the order of our products in the mobile application download stores, we may fail to attract or retain customers or partners, and our business could be adversely affected.

      Risks Related to Our Intellectual Property

      Claims by others that we infringe their proprietary technology could harm our business.

      In recent years there has been significant litigation involving intellectual property rights in many technology-based industries, including the wireless communications industry. While we have not been specifically targeted, companies similar to uscompanies have been subject to patent lawsuits. As we face increasing competition and gain an increasingly high profile, the possibility of intellectual property rights claims against us grows. We may be subject to third-partythird party claims in the future. The costs of supporting these litigations and disputes are considerable, and there can be no assurance that a favorable outcome will be obtained. We may be required to settle these litigations and disputes on terms that are unfavorable to us, given the complex technical issues and inherent uncertainties in intellectual property litigation. Claims that the Boingo solution infringes third-partythird party intellectual property rights, regardless of their merit or resolution, could also divert the efforts and attention of our management and technical personnel. The terms of any settlements or judgments may require us to:

        cease distribution and back-end operation of the Boingo solution;

        pay substantial damages for infringement;

        expend significant resources to develop non-infringing solutions;

        license technology from the third-party claiming infringement, which may not be available on commercially reasonable terms, or at all;

        cross-license our technology to a competitor to resolve an infringement claim, which could weaken our ability to compete with that competitor; or

        pay substantial damages to our partners to discontinue their use of or to replace infringing solutions sold to them with non-infringing solutions.
      cease distribution and back-end operation of the Boingo solution;
      pay substantial damages for infringement;
      expend significant resources to develop non-infringing solutions;
      license technology from the third-party claiming infringement, which may not be available on commercially reasonable terms, or at all;
      cross-license our technology to a competitor to resolve an infringement claim, which could weaken our ability to compete with that competitor; or
      pay substantial damages to our partners to discontinue their use of or to replace infringing solutions sold to them with non-infringing solutions.

      Any of these unfavorable outcomes could have a material adverse effect on our business, financial condition and results of operations.


      TableWe utilize unlicensed spectrum in certain of Contentsour offerings, which is subject to intense competition, low barriers of entry and slowdowns due to multiple users.

      We presently utilize unlicensed spectrum to provide our Wi-Fi Internet solutions. Unlicensed or “free” spectrum is available to multiple users and may suffer bandwidth limitations, interference and slowdowns if the number of users exceeds traffic capacity. The availability of unlicensed spectrum is not unlimited, and others do not need to obtain permits or licenses to utilize the same unlicensed spectrum that we currently, or may in the future, utilize. The inherent limitations of unlicensed spectrum could potentially threaten our ability to reliably deliver our services. Moreover, the prevalence of unlicensed spectrum creates low barriers to entry in our industry.

      Our use of open source software could limit our ability to commercialize the Boingo solution.

      We have incorporated open source software into the Boingo solution. Although we closely monitor our use of open source software, we are subject to the terms of open source licenses that have not been interpreted by U.S. or foreign courts, and there is a risk that in the future these licenses could be construed in a manner that imposes unanticipated conditions or restrictions on our ability to commercialize the Boingo solution. In that event, we could be required to seek licenses from third parties or to re-engineer our software in order to continue offering the Boingo solution, or to discontinue operations, any of which could materially adversely affect our business.

               We utilize unlicensed spectrum in certain of our offerings, which is subject to intense competition, low barriers of entry and slowdowns due to multiple users.

              We presently utilize unlicensed spectrum to provide our Wi-Fi Internet solutions. Unlicensed or "free" spectrum is available to multiple users and may suffer bandwidth limitations, interference and slowdowns if the number of users exceeds traffic capacity. The availability of unlicensed spectrum is not unlimited, and others do not need to obtain permits or licenses to utilize the same unlicensed spectrum that we currently, or may in the future, utilize. The inherent limitations of unlicensed spectrum could potentially threaten our ability to reliably deliver our services. Moreover, the prevalence of unlicensed spectrum creates low barriers to entry in our industry.

      If we are unable to protect our intellectual property rights, our competitive position could be harmed, or we could be required to incur significant expenses to enforce our rights.

      Our business depends on our ability to protect our proprietary technology. We rely on trade secret, patent, copyright and trademark laws and confidentiality agreements with employees and third parties, all of which offer only limited protection. We own eight patents and have applications for two additional patents pending in the United States.States, Japan and China. Despite our efforts, the steps we have taken to protect our proprietary rights may not be adequate to prevent the use or misappropriation of our proprietary information or infringement of our intellectual property rights. Our ability to police the use, misappropriation or infringement of our intellectual property is uncertain, particularly in countries other than the United States. Further, we do not know whether any of our pending patent applications will result in the issuance of patents or whether the examination process will require us to narrow our claims. Even if patents are issued, they may be contested, circumvented, or invalidated in the future. Moreover, the rights granted under any issued patents may not provide us with complete proprietary protection or any

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      competitive advantages, and, as with any technology, competitors may be able to develop similar or superior technologies on their own now or in the future. Protecting against the unauthorized use of our solutions, trademarks, and other proprietary rights is expensive, difficult and, in some cases, impossible. Litigation may be necessary in the future to enforce or defend our intellectual property rights, to protect our trade secrets, or to determine the validity and scope of the proprietary rights of others. Litigation could result in substantial costs and diversion of management resources, either of which could harm our business. Furthermore, many of our current and potential competitors have the ability tocan dedicate substantially greater resources to enforce their intellectual property rights than we do. Accordingly, despite our efforts, if the protection of our proprietary rights is inadequate to prevent use or misappropriation by third parties, the value of our brand and other intangible assets may be diminished and competitors may be able to more effectively mimic our service and methods of operations. Any of these events would have a material adverse effect on our business, financial condition and results of operations.


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      Risks Related to Our Convertible Notes

      We have incurred substantial indebtedness that may decrease our business flexibility, access to capital, and/or increase our borrowing costs, and we may still incur substantially more debt, which may adversely affect our operations and financial results.

      In October 2018, we issued $201.25 million aggregate principal amount of 1.00% convertible senior notes due 2023 ("(“Convertible Notes"Notes”). Our indebtedness may:

        limit our ability to borrow additional funds for working capital, capital expenditures, acquisitions or other general business purposes;

        limit our ability to use our cash flow or obtain additional financing for future working capital, capital expenditures, acquisitions or other general business purposes;

        require us to use a substantial portion of our cash flow from operations to make debt service payments;

        limit our flexibility to plan for, or react to, changes in our business and industry;

        place us at a competitive disadvantage compared to our less leveraged competitors; and

        increase our vulnerability to the impact of adverse economic and industry conditions.
      limit our ability to borrow additional funds for working capital, capital expenditures, acquisitions or other general business purposes;
      limit our ability to use our cash flow or obtain additional financing for future working capital, capital expenditures, acquisitions or other general business purposes;
      require us to use a substantial portion of our cash flow from operations to make debt service payments;
      limit our flexibility to plan for, or react to, changes in our business and industry;
      place us at a competitive disadvantage compared to our less leveraged competitors; and
      increase our vulnerability to the impact of adverse economic and industry conditions.

      Further, the indenture governing the Convertible Notes does not restrict our ability to incur additional indebtedness and we and our subsidiaries may incur substantial additional indebtedness in the future, subject to the restrictions contained in any future debt instruments existing at the time, some of which may be secured indebtedness.

      Servicing our debt will require a significant amount of cash. We may not have sufficient cash flow from our business to pay our substantial debt, and we may not have the ability to raise the funds necessary to settle conversions of the Convertible Notes in cash or to repurchase the Convertible Notes upon a fundamental change, which could adversely affect our business and results of operations.

      Our ability to make scheduled payments of the principal of, to pay interest on, or to refinance our indebtedness, including the amounts payable under the Convertible Notes, depends on our future performance, which is subject to economic, financial, competitive, and other factors beyond our control. Our business may not continue to generate enough cash flow from operations in the future sufficient to service our indebtedness and make necessary capital expenditures. If we are unable to generate such cash flow, we may be required to adopt one or more alternatives, such as selling assets, restructuring debt, or obtaining additional equity capital on terms that may be onerous or highly dilutive. Our ability to refinance our indebtedness will depend on the capital markets and our financial condition at such time. We may not be able to engage in any of these activities or engage in these activities on desirable terms, which could result in a default on our debt obligations.

      Further, in connection with the Merger, holders of the Convertible Notes have the right to require us to repurchase all or a portion of their Convertible Notes upon the occurrence of a "fundamental change"“fundamental change” (as defined in the indenture governing the Convertible Notes (the "indenture"“indenture”)) and which includes the Merger) before the maturity date at a repurchase price equal to 100% of the principal amount of the Convertible Notes to be repurchased, plus accrued and unpaid interest, if any. In addition, upon conversion of the Convertible Notes, unless we elect to deliver solely shares of our common stock to settle such conversion (other than paying cash in lieu of delivering any fractional share), we will be required to make cash payments in respect of the Convertible Notes being converted.

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      However, we may not have enough available cash or be able to obtain financing at the time we are required to make repurchases of Convertible Notes surrendered therefor or pay cash with respect to Convertible Notes being converted.


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      The conditional conversion feature of the Convertible Notes, whenif triggered, maycould adversely affect our financial condition and operating results.

      In the event the conditional conversion feature of the Convertible Notes is triggered, holders of the Convertible Notes will be entitled to convert their Convertible Notes at any time during specified periods at their option. If one or more holders elect to convert their Convertible Notes, unless we elect to satisfy our conversion obligation by delivering solely shares of our common stock (other than paying cash in lieu of delivering any fractional share), we would be required to settle a portion or all of our conversion obligation in cash, which could adversely affect our liquidity.

      In addition, even if holders of Convertible Notes do not elect to convert their Convertible Notes, we could be required under applicable accounting rules to reclassify all or a portion of the outstanding principal of the Convertible Notes as a current rather than long-term liability, which would result in a material reduction of our net working capital.

      The accounting method for convertible debt securities that may be settled in cash, such as the Convertible Notes, could have a material effect on our reported financial results.

      Under Accounting Standards Codification 470-20,Debt with Conversion and Other Options (" (“ASC 470-20"470-20”), an entity must separately account for the liability and equity components of the convertible debt instruments (such as the Convertible Notes) that may be settled entirely or partially in cash upon conversion in a manner that reflects the issuer'sissuer’s economic interest cost. The effect of ASC 470-20 on the accounting for the Convertible Notes is that the equity component is required to be included in the additional paid-in capital section of stockholders'stockholders’ equity on our consolidated balance sheet at the issuance date and the value of the equity component would be treated as debt discount for purposes of accounting for the debt component of the Convertible Notes. As a result, we will be required to record a greater amount of non-cash interest expense as a result of the amortization of the discounted carrying value of the Convertible Notes to their face amount over the term of the Convertible Notes. We will report larger net losses (or lower net income) in our financial results because ASC 470-20 will require interest to include both the amortization of the debt discount and the instrument'sinstrument’s non-convertible coupon interest rate, which could adversely affect our reported or future financial results, the trading price of our common stock and the trading price of the Convertible Notes.rate.

      In addition, under certain circumstances, convertible debt instruments (such as the Convertible Notes) that may be settled entirely or partly in cash may be accounted for utilizing the treasury stock method, the effect of which is that the shares issuable upon conversion of such Convertible Notes are not included in the calculation of diluted earnings per share except to the extent that the conversion value of such Convertible Notes exceeds their principal amount. Under the treasury stock method, for diluted earnings per share purposes, the transaction is accounted for as if the number of shares of common stock that would be necessary to settle such excess, if we elected to settle such excess in shares, are issued. We cannot be sure that

      Effective January 1, 2021, the Company expects to adopt the provisions of Accounting Standards Update (“ASU”) 2020-06, Debt – Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging Contracts in Entity’s Own Equity (Subtopic 815-40), which eliminates the beneficial conversion and cash conversion accounting models for convertible instruments, amends the accounting standardsfor certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions, and modifies how particular convertible instruments and certain contracts that may be settled in cash or shares impact the diluted EPS calculation. Adoption of ASU 2020-06 under the modified retrospective method will result in the future will continue to permit the usefollowing: (i) reclassification of the treasury stock method. If we are unable or otherwise elect notequity component of our Convertible Notes related to use the treasury stock method in accountingcash conversion feature to a liability thereby eliminating the debt discount; (ii) reclassification of debt issuance costs for the shares issuable upon conversionequity component of our Convertible Notes to a liability; (iii) adjustment of the amount of interest expense capitalized as part of our property and equipment; and (iv) calculation of the dilutive effect of the Convertible Notes thenon our diluted earnings per share could be adversely affected.EPS using the if-converted method. The adoption of ASU 2020-06 is expected to have a material impact on our consolidated financial statements. Refer to Footnote 2 in the notes to our consolidated financial statements for further discussion.

      The capped call transactions may affect the value of the Convertible Notes and our common stock.

      In connection with the pricing the Convertible Notes and exercise of the over-allotment option to purchase additional Convertible Notes, we entered into capped call transactions with a financial institution. The capped call transactions are expected generally to reduce potential dilution upon conversion of the Convertible Notes and/or

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      offset any cash payments we are required to make in excess of the principal amount of converted Convertible Notes, as the case may be, with such reduction and/or offset subject to a cap.


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      In connection with establishing its initial hedges of the capped call transactions, the financial institution or its affiliate likely purchased shares of our common stock and/or entered into various derivative transactions with respect to our common stock concurrently with or shortly after the pricing of the Convertible Notes. The financial institution or its affiliate may modify its hedge positions by entering into or unwinding various derivatives with respect to our common stock and/or purchasing or selling our common stock or other securities of ours in secondary market transactions following the pricing of the Convertible Notes and prior to the maturity of the Convertible Notes (and are likely to do so during any observation period related to a conversion of Convertible Notes). This activity could also cause or avoid an increase or a decrease in the market price of our common stock or the Convertible Notes.

      The potential effect, if any, of these transactions and activities on the price of our common stock or the Convertible Notes will depend in part on market conditions and cannot be ascertained at this time. Any of these activities could adversely affect the value of our common stock.

               ConversionAny conversion of the Convertible Notes, willif triggered, would dilute the ownership interest of existing stockholders, including holders who had previously converted their Convertible Notes, or may otherwise depress the price of our common stock.

      The conversion of some or all of the Convertible Notes, willif triggered, would dilute the ownership interests of existing stockholders to the extent we deliver shares of our common stock upon conversion of any of the Convertible Notes. The Convertible Notes are currently convertible and may from time to time in the future be convertible at the option of their holders prior to their scheduled terms under certain circumstances. Any sales in the public market of the common stock issuable upon such conversion could adversely affect prevailing market prices of our common stock. In addition, the existence of the Convertible Notes may encourage short selling by market participants because the conversion of the Convertible Notes could be used to satisfy short positions, or anticipated conversion of the Convertible Notes into shares of our common stock could depress the price of our common stock.

      Risks Related to Ownership of Our Common Stock

      The market price of our common stock may be volatile, which could result in substantial losses for investors.

      Fluctuations in market price and volume are particularly common among securities of technology companies. As a result, you may be unable to sell your shares of common stock at or above the price you paid. The market price of our common stock and trading price of our Convertible Notes may fluctuate significantly in response to the factors described in this risk factor section as well as the following factors, among others, many of which are beyond our control:

        general market conditions;

        domestic and international economic factors unrelated to our performance;

        actual or anticipated fluctuations in our quarterly operating results;

        changes in or failure to meet publicly disclosed expectations as to our future financial performance;

        changes in securities analysts' estimates of our financial performance or lack of research and reports by industry analysts;

        changes in market valuations or earnings of similar companies;

        announcements by us or our competitors of significant products, contracts, acquisitions, or strategic partnerships;
      whether the Merger is consummated;
      the status of relationships with our venue partner or the military;
      decrease in demand for our DAS, tower, and small cell networks;
      general market conditions;
      the impact of COVID-19;
      domestic and international economic factors unrelated to our performance;
      actual or anticipated fluctuations in our quarterly operating results;
      changes in or failure to meet publicly disclosed expectations as to our future financial performance;
      changes in the regulatory environment related to our business, including exclusive arrangements;
      changes in securities analysts’ estimates of our financial performance or lack of research and reports by industry analysts;
      changes in market valuations or earnings of similar companies;
      developments or disputes concerning patents or proprietary rights, including increases or decreases in litigation expenses associated with intellectual property lawsuits we may initiate, or in which we may be named as

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        developments or disputes concerning patents or proprietary rights, including increases or decreases in litigation expenses associated with intellectual property lawsuits we may initiate, or in which we may be named as defendants;

        termination or potential termination of a relationship with a venue partner;

        failure to complete significant sales;

        any future sales of our common stock or other securities; and

        additions or departures of key personnel.
      defendants;
      failure to complete significant sales;
      any future sales of our common stock or other securities; and
      additions or departures of key personnel.

      If securities or industry analysts publish misleading or unfavorable research about our business, our stock price and trading volume could decline.

      The trading market for our common stock and our Convertible Notes depends in part on the research and reports that securities or industry analysts publish about us or our business. If one or more of these analysts downgrades our stock or publishes misleading or unfavorable research about our business, our stock price and the trading price of our Convertible Notes would likely decline. If one or more of these analysts ceases coverage of our company or fails to publish reports on us regularly, demand for our stock could decrease, which could cause our stock price or the trading price of our Convertible Notes or trading volume to decline. Announcements by analysts that may have a significant impact on the market price of our common stock and the trading price of our Convertible Notes may relate to:

        our operating results or forecasts;

        new issuances of equity, debt or convertible debt by us;

        developments in our relationships with corporate customers;

        announcements by our customers or competitors;

        changes in regulatory policy or interpretation;

        governmental investigations;

        changes in the industries in which we operate;

        changes in the ratings of our stock by rating agencies or securities analysts;

        our acquisitions of complementary businesses; or

        our operational performance.
      our operating results or forecasts;
      new issuances of equity, debt or convertible debt by us;
      developments in our relationships with corporate customers;
      announcements by our customers or competitors;
      changes in regulatory policy or interpretation;
      governmental investigations;
      changes in the industries in which we operate;
      changes in the ratings of our stock by rating agencies or securities analysts;
      our acquisitions of complementary businesses; or
      our operational performance.

      As a public company, we are subject to financial and other reporting and corporate governance requirements that may be difficult for us to satisfy and may divert resources and management attention from operating our business.

      We are required to file annual, quarterly and other reports with the SEC. We must prepare and timely file financial statements that comply with SEC reporting requirements. We are also subject to other reporting and corporate governance requirements, under the listing standards of the NASDAQNasdaq Stock Market, or NASDAQ,Nasdaq, which imposes significant compliance obligations upon us. We are required, among other things, to:

        prepare and file periodic reports, and distribute other stockholder communications, in compliance with the federal securities laws and NASDAQ rules; and

        evaluate and maintain our system of internal control over financial reporting, and report on management's assessment thereof, in compliance with rules and regulations of the SEC and the
      prepare and file periodic reports, and distribute other stockholder communications, in compliance with the federal securities laws and Nasdaq rules; and
      evaluate and maintain our system of internal control over financial reporting, and report on management’s assessment thereof, in compliance with rules and regulations of the SEC and the Public Company Accounting Oversight Board. Further, we are required to obtain an opinion on the effectiveness of our internal control over financial reporting as of December 31st each year from our independent registered public accounting firm.

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          Public Company Accounting Oversight Board. Further, we are required to obtain an opinion on the effectiveness of our internal control over financial reporting as of December 31st each year from our independent registered public accounting firm.

      If we fail to comply with the rules of Section 404 of the Sarbanes-Oxley Act of 2002 related to accounting controls and procedures, or, if we discover material weaknesses and deficiencies in our internal control and accounting procedures, our financial results may be adversely effectedaffected and we may be subject to sanctions by regulatory authorities and our stock price and the trading price of our Convertible Notes could decline.

      Section 404 of the Sarbanes-Oxley Act (the "Act"“Act”) requires that we evaluate and determine the effectiveness of our internal control over financial reporting and requires an attestation and report by our external auditing firm on our internal control over financial reporting. We believe our system and process evaluation and testing comply with the management certification and auditor attestation requirements of Section 404. We cannot be certain, however, that we

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      will be able to satisfy the requirements in Section 404 in all future periods, especially as we grow our business. If we are not able to continue to meet the requirements of Section 404 in a timely manner or with adequate compliance, we may be subject to sanctions or investigation by regulatory authorities, such as the SEC or the NASDAQNasdaq Stock Market. Any such action could adversely affect our financial results or investors'investors’ confidence in us and could cause our stock price and the trading price of our Convertible Notes to fall. Moreover, if we are not able to comply with the requirements of Section 404 in a timely manner, or if we or our independent registered public accounting firm identifies deficiencies in our internal controls that are deemed to be material weaknesses, we may be required to incur significant additional financial and management resources to achieve compliance.

      If we need additional capital in the future, it may not be available on favorable terms, or at all.

      We may require additional capital from equity or debt financing in the future to fund our operations or respond to competitive pressures or strategic opportunities. We may not be able to secure timely additional financing on favorable terms, or at all. The terms of additional financing may place limits on our financial and operating flexibility. If we raise additional funds through further issuances of equity, convertible debt securities or other securities convertible into equity, our existing stockholders could suffer significant dilution in their percentage ownership of our company, and any new securities we issue could have rights, preferences and privileges senior to those of holders of our common stock. If we are unable to obtain adequate financing or financing on terms satisfactory to us, if and when we require it, our ability to grow or support our business and to respond to business challenges and opportunities could be significantly limited.

      Investors may experience dilution of their ownership interests because of the future issuance of additional shares of our capital stock.

      We are authorized to issue 100,000,000 shares of common stock and 5,000,000 shares of preferred stock. As of December 31, 2018,2020, there were approximately 42,669,00044,631,000 shares of our common stock issued and outstanding and no shares of preferred stock outstanding. In addition, as of December 31, 2018,2020, we had approximately 3,119,000951,000 unvested restricted stock units, approximately 304,000109,000 exercisable stock options, approximately 2,979,0001,382,000 shares available for grant under the 2011 Plan, and approximately 4,756,000 shares subject to conversion under the Convertible Notes.

      In the future, we may issue additional authorized but previously unissued equity securities resulting in the dilution of the ownership interests of our present stockholders. We may also issue additional shares of our capital stock or other securities that are convertible into or exercisable for our capital stock in connection with hiring or retaining employees or for other business purposes, including future sales of our securities for capital raising purposes. The future issuance of any such additional shares of


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      capital stock may create downward pressure on the trading price of our common stock and our Convertible Notes.

      Anti-takeover provisions in our charter documents and Delaware law and provisions in the indenture for our Convertible Notes could discourage, delay, or prevent a change in control of our company and may affect the trading price of our common stock.

      We are a Delaware corporation and the anti-takeover provisions of the Delaware General Corporation Law may discourage, delay, or prevent a change in control by prohibiting us from engaging in a business combination with an interested stockholder for a period of three years after the person becomes an interested stockholder, even if a change of control would be beneficial to our existing stockholders. In addition, our amended and restated certificate of incorporation and amended and restated bylaws may discourage, delay, or prevent a change in our management or control over us that stockholders may consider favorable. Institutional shareholder representative groups, shareholder activists and others may disagree with our corporate governance provisions or other practices, such as those listed below. We generally will consider recommendations of institutional shareholder representative groups, but we will make decisions based on what our board and management believe to be in the best long-term interests of our company and stockholders. These groups could make recommendations to our stockholders against our practices or our board members if they disagree with our positions. Our amended and restated certificate of incorporation and amended and restated bylaws include provisions that:

        authorize the issuance of “blank check” preferred stock that could be issued by our board of directors to thwart a takeover attempt;
        provide that vacancies on the board of directors, including newly-created directorships, may be filled only by a majority vote of directors then in office;

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      limit who may call special meetings of stockholders;
      prohibit stockholder action by written consent, thereby requiring all actions to be taken at a meeting of the stockholders; and
      require supermajority stockholder voting to effect certain amendments to our amended and restated certificate of incorporation and amended and restated bylaws.

      In addition, as a Delaware corporation, we are subject to Section 203 of the Delaware General Corporation Law. These provisions may prohibit large stockholders, in particular those owning 15% or more of our outstanding voting stock, from merging or combining with us for a certain period of time.

      In addition, if a fundamental change occurs prior to the maturity date of the Convertible Notes, holders of the Convertible Notes will have the right, at their option, to require us to repurchase all or a portion of their Convertible Notes. If a "make-whole“make-whole fundamental change"change” (as defined in the indenture) occurs prior to the maturity date, we will in some cases be required to increase the conversion rate of the Convertible Notes for a holder that elects to convert its Convertible Notes in connection with such make-whole fundamental change. Furthermore, the indenture prohibits us from


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      engaging in certain mergers or acquisitions unless, among other things, the surviving entity assumes our obligations under the Convertible Notes.

      These and other provisions in our charter documents, Convertible Notes, indenture and in Delaware law could deter or prevent a third party from acquiring us or could make it more difficult for stockholders or potential acquirors to obtain control of our board of directors or initiate actions that are opposed by our then-current board of directors, including to delay or impede a merger, tender offer, or proxy contest involving our company. The existence of these provisions could negatively affect the price of our common stock and the trading price of the Convertible Notes and limit opportunities for you to realize value in a corporate transaction.

               Our business could be negatively affected as a result of a potential proxy contest for the election of directors at our annual meeting or other shareholder activism.

              In 2016, we were subjected to a proxy contest, which resulted in the negotiation of changes to the board of directors and considerable costs were incurred. A future proxy contest would most likely require us to incur significant legal fees and proxy solicitation expenses and require significant time and attention by management and our board of directors. The potential of a proxy contest or other shareholder activism could interfere with our ability to execute our strategic plan, give rise to perceived uncertainties as to our future direction, result in the loss of potential business opportunities or make it more difficult to attract and retain qualified personnel, any of which could materially and adversely affect our business and operating results.

      We have incurred substantial losses in past and current years and may incur additional losses in the future.

      As of December 31, 2018,2020, our accumulated deficit was $129.9$158.1 million. We generated a net loss for the year ended December 31, 20182020 and we are also currently investing in our future growth through expanding our network and buildouts, investing in our software, and consideration of future business acquisitions. As a result, we will incur higher depreciation and other operating expenses, as well as potential acquisition costs, that may negatively impact our ability to achieve profitability in future periods unless and until these growth efforts generate enough revenue to exceed their operating costs and cover our additional overhead needed to scale our business for this anticipated growth. The current global financial condition may also impact our ability to achieve profitability if we cannot generate sufficientinsufficient revenue to offset the increased costs. In addition, costs associated with the acquisition and integration of any acquired companies may also negatively impact our ability to achieve profitability. For example, in August 2018 we closed the acquisition of substantially all of the assets of Elauwit Networks, LLC and our integration costs may negatively impact our ability to achieve profitability. Finally, given the competitive and evolving nature of the industry in which we operate, we may not be able to achieve or increase profitability.

      We do not intend to pay dividends on our common stock and, consequently, your ability to achieve a return on your investment will depend on appreciation in the price of our common stock.

      We do not intend to declare and pay dividends on our capital stock for the foreseeable future. We currently intend to invest our future earnings, if any, to fund our growth. Therefore, you are not likely to receive any dividends on your common stock for the foreseeable future and the success of an investment in shares of our common stock will depend upon any future appreciation in its value.

      Changes in accounting standards and their interpretations could adversely affect our operating results.

      U.S. GAAP are subject to interpretation by the Financial Accounting Standards Board or FASB,("FASB"), the Public Company Accounting Oversight Board or PCAOB,(“PCAOB”), the SEC, and various other bodies that


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      promulgate and interpret appropriate accounting principles. These principles and related implementation guidelines and interpretations can be highly complex and involve subjective judgments. A change in these principles or interpretations, including the implementationimpact of the adoption of ASU 2016-02,Leases (Topic 842), or2020-06 under the modified retrospective method for the accounting for the Convertible Notes effective January 1, 2021, could have a significant effect on our reported financial results, and could affect the reporting of transactions completed before or after the announcement of a change. Additionally, the adoption of these standards may potentially require enhancements or changes in our systems and will require significant time and cost on behalf of our financial management. A discussion of these standards and other pending

      35

      changes in accounting principles generally accepted in the United States, are further discussed in Footnote 2 in the notes to our consolidated financial statements.

      Item 1B. Unresolved Staff Comments

      None.

      Item 2. Properties

              As of December 31, 2018, we leased approximately 53,000 square feet of space for ourOur corporate headquarters is located in Los Angeles, California. As of December 31, 2018, we also leased an approximately 27,000We lease additional square feet in aggregate office space in San Francisco, California; Oak Brook, Illinois; Charleston, South Carolina;throughout the U.S., including Columbia, South Carolina; Lake Success, New York; New York, New York; McKinney, Texas; Detroit, Michigan; Sao Paolo, Brazil;Carolina for our Multifamily business, and Dubai, United Arab Emirates. We believe that our office facilities will be adequate for the foreseeable future.internationally.

      Item 3. Legal Proceedings

      From time to time, we may be involved in or subject to claims, suits, investigations and proceedings arising out of the normal course of business. A Brazilian company filed suit in Brazil claiming damages at one of our venues after we replaced them as the service provider for the provision of fixed telecom services at the venue. During the year ended December 31, 2020, we accrued and paid $1.1 million for the losses that have been incurred, which have been recorded as selling, general and administrative expenses in the consolidated statements of operations. We are not currently a party to any other litigation that we believe could have a material adverse effect on our business, financial position, results of operations or cash flows.

      Item 4. Mine Safety Disclosures

      Not applicable.

      36


      PART II

      Item 5. Market for Registrant'sRegistrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

        Market Information

      Our common stock is traded on the NASDAQNasdaq Global Market under the symbol "WIFI."“WIFI.”

        Registered Stockholders

      As of February 22, 2019,16, 2021, there were 22 stockholders of record of our common stock. Stockholders of record do not include a substantially greater number of "street name"“street name” holders or beneficial holders of our common stock whose shares are held of record by banks, brokers and other financial institutions.

        Dividends

      We have never declared or paid cash dividends on our common stock, and currently do not anticipate paying cash dividends in the foreseeable future. Any future determination to pay dividends on our common stock, if permissible, will be at the discretion of our board of directors and will depend


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      upon, among other factors, our financial condition, operating results, current and anticipated cash needs, plans for expansion and other factors that our board of directors may deem relevant.

        Recent Sales of Unregistered Securities; Use of Proceeds from Sale of Registered Securities

      We did not sell any equity securities not registered under the Securities Act during the year ended December 31, 2018.2020.

        Issuer Purchases of Equity Securities

      On April 1, 2013,July 30, 2019, the Company approvedauthorized a stock repurchase program tounder which we may repurchase up to $10,000,000$20,000,000 of the Company's common stock in the open market, exclusive of any commissions, markups or expenses. The stock repurchased will be retired and will resume the status of authorized but unissuedour outstanding shares of common stock.stock through July 31, 2020. Under the program, the Company may repurchase shares in accordance with all applicable securities laws and regulations, including Rule 10b-18 of the Securities Exchange Act of 1934. The extent to which we may repurchase the Company’s shares, and the timing of such repurchases, will depend upon a variety of factors, including market conditions, regulatory requirements and other corporate considerations, as determined by our management. The repurchase program may be extended, suspended or discontinued at any time. The Company did not repurchase any of our common stock during 2020 and the years ended Decemberstock repurchase program expired on July 31, 2018 and 2017. As of December 31, 2018, the remaining approved amount for repurchases was approximately $5,180,000.2020.

        Equity Compensation Plan Information

              On March 12, 2018, the Company filed a registration statement on Form S-8 to register 1,844,781 shares representing additional shares authorized as of January 1, 2018 under the Evergreen Provision of the 2011 Equity Incentive Plan. The Evergreen Provision of the 2011 Equity Incentive Plan terminated after January 1, 2018.

        Performance Measurement Comparison

      The following performance graph shows the total stockholder return of an investment of $100 in cash made on December 31, 20132015 in each of (i) our common stock, (ii) a broad equity market index, the securities comprising the Nasdaq Composite Index, and (iii) issuers with similar market capitalizations, the securities comprising the Russell 2000 index.

      The performance graph assumes that $100 was invested on December 31, 20132015 in our common stock and in each index, and that all dividends were reinvested. No dividends have been declared nor paid on our common stock. The comparisons in the graph below are required by the SEC and are not intended to forecast or be indicative of possible future performance of our common stock.


      37


      COMPARISON OF 60 MONTHS CUMULATIVE TOTAL RETURN*

      Among Boingo Wireless, Inc., The NASDAQNasdaq Composite Index and The Russell 2000 Index**

      GRAPHICGraphic

          

      12/31/15

          

      12/31/16

          

      12/31/17

          

      12/31/18

          

      12/31/19

          

      12/31/20

      Nasdaq Composite Index

      $

      100.00

      $

      107.50

      $

      137.86

      $

      132.51

      $

      179.19

      $

      257.38

      Russell 2000 Index

      $

      100.00

      $

      119.48

      $

      135.18

      $

      118.72

      $

      146.89

      $

      173.86

      Boingo

      $

      100.00

      $

      184.14

      $

      339.88

      $

      310.73

      $

      165.41

      $

      192.15

       
       12/31/13 12/31/14 12/31/15 12/31/16 12/31/17 12/31/18 

      NASDAQ Composite Index

       $100.00 $113.40 $119.89 $128.89 $165.29 $158.87 

      Russell 2000 Index

       $100.00 $103.53 $97.62 $116.63 $131.96 $115.89 

      Boingo

       $100.00 $119.66 $103.28 $190.17 $351.01 $320.90 

      *

      The material in this section is not "soliciting material"“soliciting material” and is not deemed "filed"“filed” with the SEC. It is not to be incorporated by reference into any filing of Boingo Wireless, Inc. made under the Securities Act of 1933, as amended, or the Exchange Act, whether made before or after the date hereof and irrespective of any general incorporation language in any such filing, except to the extent we specifically incorporate this section by reference.

      **

      We chose the Russell 2000 index because it is comprised of issuers with similar market capitalizations. We do not believe that we can reasonably identify a peer group of issuers or an industry or line-of-business index.

      ITEM 6. SELECTED FINANCIAL DATA

      On November 19, 2020, the Securities and Exchange Commission adopted amendments that will modernize, simplify and enhance certain financial disclosure requirements in Regulation S-K, including eliminating Item 301 (Selected Financial Data). The following selected consolidated financial data should be readfinal rules were effective February 10, 2021. The Company has adopted the amendments in conjunction with "Management's Discussion and Analysis of Financial Condition and Results of Operations" in Part II, Item 7 and our accompanying consolidated financial statements in Part II, Item 8 of this report.

              The consolidated statements of operations data set forth below for years 2018, 2017 and 2016 and the consolidated balance sheets data as of the end of years 2018 and 2017 are derived from, and qualified by reference to, the audited consolidated financial statements included in Item 8 of this report. The consolidated statements of operations data for years 2015 and 2014 and the consolidated balance sheets data as of the end of years 2016, 2015 and 2014 are derived from the audited financial statements previously filed with the SECAnnual Report on Form 10-K. The results of businesses acquired in a business combination are included in the Company's consolidated financial statements from the date of the acquisition.Item 6 is therefore not applicable.

              On August 1, 2018, we acquired the assets of Elauwit Networks, LLC ("Elauwit") for $29.5 million, which included cash paid at closing, holdback consideration, and the fair value of additional contingent consideration that would be due and payable subject to certain conditions and the successful achievement of annual revenue targets during the 2018, 2019, and 2020 fiscal years. Elauwit provides data and video services to multi-unit dwelling properties including student housing,


      38

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      condominiums, apartments, senior living, and hospitality industries throughout the U.S. In addition, Elauwit builds and maintains the network that supports these services for property owners and managers and provides support for residents and employees. For further information on our Elauwit acquisition, refer to Footnote 3 in the notes to our consolidated financial statements.

              Prior to August 4, 2015, we had a 70% ownership of Concourse Communications Detroit, LLC. On August 4, 2015, we purchased the remaining 30% ownership interest from the non-controlling interest owners for $1.15 million. We accounted for this transaction as an acquisition of the remaining interest of an entity that had already been majority-owned by the Company. The purchase resulted in a reduction to additional paid-in capital of $1.15 million, representing excess purchase price over the carrying amount of the non-controlling interests. Prior to this purchase, we had a controlling interest in this subsidiary, and therefore, this subsidiary had been and will continue to be consolidated with the Company's operations.

              In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09,Revenue from Contracts with Customers, which replaced the accounting standards for revenue recognition under FASB Accounting Standards Codification ("ASC") 605,Revenue Recognition, with a single comprehensive five-step model, eliminating industry-specific accounting rules. The core principle is to recognize revenue upon the transfer of control of goods or services to a customer at an amount that reflects the consideration expected to be received. The FASB amended several aspects of the guidance after the issuance of ASU 2014-09, and the new revenue recognition accounting standard, as amended, was codified within ASC 606,Revenue from Contracts with Customers. On January 1, 2018, we adopted ASC 606 using the modified retrospective method applied to those contracts which were not completed as of January 1, 2018. Results for reporting periods beginning on January 1, 2018 are presented under ASC 606, while prior period amounts are not adjusted and continue to be reported in accordance with ASC 605.

              Adoption of ASC 606 using the modified retrospective method required us to record a cumulative effect adjustment, net of tax, to accumulated deficit and non-controlling interests of $3,257,000 and $69,000, respectively, on January 1, 2018. In addition, adoption of the standard resulted in the following changes to the consolidated balance sheet as of January 1, 2018:

       
       January 1, 2018
      (Per ASC 605)
       Adjustment for
      Adoption
       January 1, 2018
      (Per ASC 606)
       
       
       (in thousands)
       

      Accounts receivable, net

       $26,148 $(1,069)$25,079 

      Prepaid expenses and other current assets

       $6,369 $170 $6,539 

      Other assets

       $10,082 $(2,179)$7,903 

      Deferred revenue, current

       $61,708 $14,176 $75,884 

      Deferred revenue, net of current portion

       $149,168 $(20,580)$128,588 

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              The below table summarizes the changes to our consolidated balance sheet as of December 31, 2018 as a result of the adoption of ASC 606:

       
       December 31, 2018
      (Per ASC 605)
       Adjustment for
      Adoption
       December 31, 2018
      (Per ASC 606)
       
       
       (in thousands)
       

      Accounts receivable, net

       $43,410 $(644)$42,766 

      Prepaid expenses and other current assets

       $7,603 $212 $7,815 

      Other assets

       $12,224 $(2,288)$9,936 

      Deferred revenue, current

       $82,731 $(2,348)$80,383 

      Deferred revenue, net of current portion

       $147,785 $(10,580)$137,205 

      Non-controlling interests

       $408 $1,803 $2,211 

              The below table summarizes the changes to our consolidated statement of operations for the year ended December 31, 2018 as a result of the adoption of ASC 606 with income taxes calculated excluding the tax effect on the equity component of the Convertible Notes:

       
       Year Ended
      December 31, 2018
      (Per ASC 605)
       Adjustment for
      Adoption
       Year Ended
      December 31, 2018
      (Per ASC 606)
       
       
       (in thousands)
       

      Revenue

       $244,307 $6,514 $250,821 

      Income tax benefit

       $(4,785)$(368)$(5,153)

      Non-controlling interests

       $(245)$1,734 $1,489 

              The changes to the consolidated balance sheets as of January 1, 2018 and December 31, 2018 and the consolidated statement of operations for the year ended December 31, 2018 were primarily due to the following factors: (i) reclassification of unbilled receivables (contract assets) to a contra-liability account under ASC 606; and (ii) recognition of revenue related to our single performance obligation for our DAS contracts monthly over the contract term once the customer has the ability to access the DAS network and we commence maintenance on the DAS network under ASC 606 as compared to recognition of build-out fees for our DAS contracts monthly over the term of the estimated customer relationship period once the build-out is complete and minimum monthly access fees for our DAS contracts monthly over the term of the telecom operator agreement under ASC 605. The changes to the consolidated balance sheet as of January 1, 2018 are reflected as non-cash changes within cash provided by operating activities in our consolidated statement of cash flows for the year ended December 31, 2018.

              We early adopted FASB ASU 2016-09,Compensation—Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting, as of January 1, 2016. As a result of this adoption, we recorded $6,933,000 and $589,000 of net deferred tax assets related to our federal and state net operating losses for excess windfall tax benefits, respectively, as of January 1, 2016. We established a full valuation allowance against those deferred tax assets as of January 1, 2016 based on the determination that it was more likely than not that those deferred tax assets would not be realized. We also elected to change our accounting policy to account for forfeitures when they occur on a modified retrospective basis. The change in our accounting policy resulted in a $94,000 increase to additional paid-in capital and accumulated deficit as of January 1, 2016.

              We early adopted FASB ASU 2015-17,Balance Sheet Classification of Deferred Taxes, on a retrospective basis as of December 31, 2015. As a result, we reclassified $787,000 from current deferred


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      tax assets to noncurrent deferred tax liabilities as of December 31, 2014 as the deferred tax assets and liabilities were related to the same tax-paying jurisdictions.

       
       Year Ended December 31, 
       
       2018 2017(2) 2016(2) 2015(2) 2014(2) 
       
       (in thousands, except per share amounts)
       

      Consolidated Statements of Operations Data:

                      

      Revenue

       $250,821 $204,369 $159,344 $139,626 $119,297 

      Costs and operating expenses:

                      

      Network access

        113,572  90,702  69,112  62,988  59,411 

      Network operations

        52,215  47,615  42,307  33,537  25,475 

      Development and technology

        31,372  26,754  22,126  19,147  14,879 

      Selling and marketing

        22,647  20,933  18,729  19,653  16,382 

      General and administrative

        30,302  35,568  29,719  22,356  17,460 

      Amortization of intangible assets

        3,710  3,498  3,448  3,576  3,716 

      Total costs and operating expenses

        253,818  225,070  185,441  161,257  137,323 

      Loss from operations

        (2,997) (20,701) (26,097) (21,631) (18,026)

      Interest and other expense, net

        (1,887) (153) (459) (66) (41)

      Loss before income taxes

        (4,884) (20,854) (26,556) (21,697) (18,067)

      Income tax (benefit) expense

        (5,153) (2,078) 427  481  700 

      Net income (loss)

        269  (18,776) (26,983) (22,178) (18,767)

      Net income attributable to non-controlling interests

        1,489  590  348  114  754 

      Net loss attributable to common stockholders

       $(1,220)$(19,366)$(27,331)$(22,292)$(19,521)

      Net loss per share attributable to common stockholders:

                      

      Basic

       $(0.03)$(0.49)$(0.72)$(0.60)$(0.55)

      Diluted

       $(0.03)$(0.49)$(0.72)$(0.60)$(0.55)

      Other Financial Data:

                      

      Operating cash flows

       $93,321 $97,728 $115,205 $98,575 $21,207 

      Investing cash flows

        (133,354) (74,458) (107,331) (101,502) (39,199)

      Financing cash flows

        162,825  (16,054) (3,121) 8,843  (480)

      Adjusted EBITDA(1)

        91,818  68,916  40,798  29,636  20,300 

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       As of December 31, 
       
       2018 2017 2016 2015 2014 
       
       (in thousands)
       

      Consolidated Balance Sheets Data:

                      

      Cash and cash equivalents

       $149,412 $26,685 $19,485 $14,718 $8,849 

      Marketable securities

                1,614 

      Working capital

        28,802  (63,146) (31,388) (31,802) (14,489)

      Total assets

        602,900  384,309  380,981  341,012  218,615 

      Deferred revenue, net of current portion

        137,205  149,168  152,719  106,825  27,267 

      Long-term debt

        151,670    15,875  16,750  2,625 

      Long-term portion of capital leases and notes payable

        4,911  6,747  4,612  2,336  581 

      Total liabilities

        472,778  285,279  282,435  228,977  91,185 

      Total stockholders' equity

        130,122  99,030  98,546  112,035  127,430 

      (1)
      We define Adjusted EBITDA as net loss attributable to common stockholders plus depreciation and amortization of property and equipment, stock-based compensation expense, amortization of intangible assets, income tax (benefit) expense, interest and other expense, net, non-controlling interests, and excludes charges or gains that are non-recurring, infrequent, or unusual.

      We believe that Adjusted EBITDA is useful to investors and other users of our financial statements in evaluating our operating performance because it provides them with an additional tool to compare business performance across companies and across periods. We believe that:

      Adjusted EBITDA provides investors and other users of our financial information consistency and comparability with our past financial performance, facilitates period-to-period comparisons of operations and facilitates comparisons with other companies, many of which use similar non-generally accepted accounting principles in the United States ("GAAP") financial measures to supplement their GAAP results; and

      it is useful to exclude (i) non-cash charges, such as depreciation and amortization of property and equipment, amortization of intangible assets and stock-based compensation, from Adjusted EBITDA because the amount of such expenses in any specific period may not directly correlate to the underlying performance of our business operations, and these expenses can vary significantly between periods as a result of full amortization of previously acquired tangible and intangible assets or the timing of new stock-based awards and (ii) settlement expense related to a claim from one of our venue partners and charges related to our contested proxy election for the 2016 annual meeting of stockholders because they represent non-recurring charges and are not indicative of the underlying performance of our business operations.

      We use Adjusted EBITDA in conjunction with traditional GAAP measures as part of our overall assessment of our performance, for planning purposes, including the preparation of our annual operating budget and quarterly forecasts, to evaluate the effectiveness of our business strategies and to communicate with our board of directors concerning our financial performance.

      We do not place undue reliance on Adjusted EBITDA as our only measure of operating performance. Adjusted EBITDA should not be considered as a substitute for other measures of financial performance reported in accordance with GAAP. There are limitations to using non-GAAP financial measures, including that other companies may calculate these measures differently than we do.

      We compensate for the inherent limitations associated with using Adjusted EBITDA through disclosure of these limitations, presentation of our financial statements in accordance with GAAP


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          and reconciliation of Adjusted EBITDA to the most directly comparable GAAP measure, net loss attributable to common stockholders.

              The following provides a reconciliation of net loss attributable to common stockholders to Adjusted EBITDA:

       
       Year Ended December 31, 
       
       2018 2017(2) 2016(2) 2015(2) 2014(2) 
       
       (in thousands)
       

      Net loss attributable to common stockholders

       $(1,220)$(19,366)$(27,331)$(22,292)$(19,521)

      Depreciation and amortization of property and equipment

        78,837  69,097  49,202  38,293  27,446 

      Stock-based compensation expense

        12,268  14,215  12,805  9,398  7,164 

      Amortization of intangible assets

        3,710  3,498  3,448  3,576  3,716 

      Income tax (benefit) expense

        (5,153) (2,078) 427  481  700 

      Interest and other expense, net

        1,887  153  459  66  41 

      Non-controlling interests

        1,489  590  348  114  754 

      Contested proxy election expense

            1,440     

      Settlement expense

          2,807       

      Adjusted EBITDA

       $91,818 $68,916 $40,798 $29,636 $20,300 

      (2)
      As noted above, prior period amounts have not been adjusted upon adoption of ASC 606 under the modified retrospective method.

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      ITEM 7. MANAGEMENT'SMANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

      The following discussion and analysis of our financial condition and results of operations should be read together with "Selected Consolidated Financial Data" and our audited consolidated financial statements and accompanying notes included elsewhere in this filing. This discussion contains forward-looking statements, based on current expectations and related to our plans, estimates, beliefs and anticipated future financial performance. These statements involve risks and uncertainties and our actual results may differ materially from those anticipated in these forward-looking statements as a result of many factors, including those set forth under "Risk“Risk Factors," "Forward-Looking Statements"” “Forward-Looking Statements” and elsewhere in this filing.

        Overview

      We believe we are the leading global provider of neutral-hostneutral host commercial mobile Wi-Fi Internet solutions and indoor DAS services in the world. Our software applications and solutions enable individuals to access our extensive global Wi-Fi networks that cover over 1.2 million hotspots.networks. We operate 5874 DAS networks containing approximately 29,90041,200 nodes. Our offerings provide compelling cost and performance advantages to our customers and partners.

              We grew revenueRevenue decreased 10.0% from $204.4$263.8 million in 20172019 to $250.8$237.4 million in 2018, an increase of 22.7%. We grew revenue from $159.3 million in 2016 to $204.4 million in 2017, an increase of 28.3%. We generated a2020. Our net loss attributable to common stockholders of $1.2increased from $10.3 million in 2018 compared2019 to $19.4$17.1 million in 2017.2020. Adjusted EBITDA increased from $68.9$82.6 million in 20172019 to $91.8$83.5 million in 2018,2020, an increase of 33.2%1.0%. For a discussion of Adjusted EBITDA and a reconciliation of net loss attributable to common stockholders to Adjusted EBITDA, see footnote 1 to "Selected Financial Data"“Adjusted EBITDA” section in Part II,this Item 6.7.

      The proliferation of smartphones, tablets, laptops, wearables, and other Wi-Fi enabled devices—in conjunction with the increased consumption of high-bandwidth activities like video, online gaming, streaming, cloud-based applications and mobile apps—has created a demand for high-speed, high-bandwidth Internet access in public places both large and small. These data intensive activities are driving a global surge in mobile Internet data traffic that is expected to increase seven-fold between 2017 and 2022, according to Cisco's 2018 Visual Networking Index. We believe these trends present us with opportunities to generate significant growth in revenue and profitability.

        Merger

        On February 26, 2021, we entered into the Merger Agreement with Parent and Merger Sub, providing for the merger of Merger Sub with and into our Company, with our Company surviving the Merger as a wholly owned subsidiary of Parent.

        Under the terms of the agreement, our stockholders will receive $14.00 in cash for each share of common stock they hold on the transaction closing date. The obligation of the parties to consummate the acquisition is subject to customary closing conditions, including the approval of the transaction by our stockholders at a special meeting of stockholders and the absence of legal restraints and prohibitions against the transaction, among other conditions. Following a 25-business day go-shop period, we are subject to customary restrictions on our ability to solicit alternative acquisition proposals from third parties and to provide non-public information to, and participate in discussions and engage in negotiations with, third parties regarding alternative acquisition proposals, with customary exceptions for superior proposals. For a summary of the transaction, please refer to Note 22—Subsequent Events in our consolidated financial statements of this Annual Report and to our Form 8-K filed with the U.S. Securities and Exchange Commission (the “SEC”) on March 1, 2021.

        Impact of COVID-19 on Our Business

        On March 12, 2020, the World Health Organization declared COVID-19 to be a pandemic (“COVID-19”). In an effort to contain and mitigate the spread of COVID-19, many countries, including the United States, have imposed unprecedented restrictions on travel and business operations, and there have been business closures and a substantial reduction in economic activity in countries that have had significant outbreaks of COVID-19.

        Uncertainty exists concerning the magnitude of the impact and duration of the COVID-19 pandemic. We initially experienced some negative impacts primarily related to travel bans and restrictions, quarantines, shelter-in-place or stay-at-home orders, and business shutdowns. Specifically, the decrease in passenger traffic at our managed and operated venue locations directly contributed to a decline in new retail single-use access transactions and recurring monthly subscription sign-ups, a decline in revenues generated from wholesale Wi-Fi partners who pay usage-based fees, a decline in available advertising inventory, and a decline in revenue received from tenants at our managed and

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      operated venue locations resulting from the cancellation of Wi-Fi and other services. As the pandemic continues, we have seen some improvements in passenger traffic at our managed and operated venue locations and remain hopeful that this trend will continue. Although we continue to close and launch new customer deals, we have also experienced an overall reduction in new customer sales due to COVID-19.

      Certain states, including California, issued executive orders requiring all workers to remain at home, unless their work is critical, essential, or life-sustaining. While some restrictions have been lifted in certain states, many restrictions continue to remain in place and some restrictions that have previously been lifted have been reinstituted. We transitioned our corporate employees to a work from home model and our employees have continued to efficiently perform their functions throughout the pandemic. While we are unable to determine or predict the nature, duration, or scope of the overall impact that the COVID-19 pandemic will have on our business, results of operations, liquidity or capital resources, we will continue to actively monitor the situation and may take further actions that alter our business operations as may be required by federal, state, or local authorities or that we determine are in the best interests of our employees, customers, and stockholders.

      Critical Accounting Policies and Estimates

      The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America ("GAAP")U.S. GAAP and rules and regulations of the United States Securities and Exchange Commission ("SEC")SEC requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, as well as the disclosure of contingent assets and liabilities, at the date of the financial statements. Such estimates and assumptions also affect the reported amounts of revenues and expenses during the reporting period. Although we believe these estimates are reasonable, actual results could differ from these estimates. On a regular basis, we evaluate our assumptions, judgments and estimates. We also discuss our critical accounting policies and estimates with the Audit Committee of the Board of Directors.

      We believe that the assumptions and estimates associated with revenue recognition, goodwill, measuring recoverability of long-lived assets, stock-based compensation and income taxes have the greatest potential impact on our consolidated financial statements. Therefore, we believe the accounting policies discussed below are paramount to understanding our historical and future performance, as these policies relate to the more significant areas involving our management'smanagement’s judgments, assumptions and estimates.


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        Revenue Recognition

      We generate revenue from several sources including: (i) DAS customers that are telecom operators under long-term contracts for access to our DAS, macro tower, small cell, and Wi-Fi networks at our managed and operated locations, (ii) military and retail customers under subscription plans for month-to-month network access that automatically renew, and military and retail single-use access from sales of hourly, daily or other single-use access plans, (iii) arrangements with property owners for multifamily properties that provide for network installation and monthly Wi-Fi services and support to thefor residents and employees or network-as-a-service (“NaaS”), (iv) arrangements with wholesale Wi-Fi customers that provide software licensing, network access, and/or professional services fees, and (v) display advertisements and sponsorships on our walled garden sign-in pages. Software licensed by our wholesale platform services customers can only be used during the term of the service arrangements and has no utility to them upon termination of the service arrangement.

        Post-ASC 606 Adoption

      Revenues are recognized when a contract with a customer exists and control of the promised goods or services is transferred to our customers, in an amount that reflects the consideration we expect to be entitled to in exchange for those goods or services and the identified performance obligation has been satisfied. Contracts entered into at or near the same time with the same customer are combined and accounted for as a single contract if the contracts have a single commercial objective, the amount of consideration is dependent on the price or performance of the other contract, or the services promised in the contracts are a single performance obligation. Contract amendments are routine in the performance of our DAS, tower, small cell, wholesale Wi-Fi, and advertising contracts. Contracts are often amended to account for changes in contract specifications or requirements to expand network access services. In most instances, our DAS, tower, small cell, and wholesale Wi-Fi contract amendments are for additional goods or services that are distinct, and the contract price increases by an amount that reflects the standalone selling price of the additional goods or services; therefore, such contract amendments are accounted for as separate contracts. Contract amendments for our advertising contracts are also generally for additional goods or services that are distinct; however, the contract price does not increase by an amount that reflects the standalone selling price of the additional goods or services. Advertising contract amendments are therefore generally accounted for as contract modifications under the prospective method. Contract amendments to transaction prices with no change in remaining services are accounted for as contract modifications under the cumulative catch-up method.

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      A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account in ASC 606.Accounting Standards Codification (“ASC”) 606, Revenue from Contracts with Customers. A contract'scontract’s transaction price is allocated to each distinct performance obligation and is recognized as revenue when, or as, the performance obligation is satisfied, which typically occurs when the services are rendered. Determining whether products and services are considered distinct performance obligations that should be accounted for separately versus together may require significant judgment. Our contracts with customers may include multiple performance obligations. For such arrangements, we allocate revenue to each performance obligation based on its relative standalone selling price. We generally determine standalone selling prices based on the prices charged to customers. Judgment may be used to determine the standalone selling prices for items that are not sold separately, including services provided at no additional charge. Most of our performance obligations are satisfied over time as services are provided. We generally recognize revenue on a gross basis as we are primarily responsible for fulfilling the promises to provide the specified goods or services, we are responsible for paying all costs related to the goods or services before they have been transferred to the customer, and we have discretion in establishing prices for the specified goods or services. Revenue is presented net of any sales and value added taxes.

      Payment terms vary on a contract-by-contract basis, although terms generally include a requirement of payment within 30 to 60 days for non-recurring payments, the first day of the monthly or quarterly billing cycle for recurring payments for DAS, tower, small cell, and wholesale Wi-Fi contracts, and the first day of the


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      month prior to the month that services are provided for multifamilyMultifamily contracts. We apply a practical expedient for purposes of determining whether a significant financing component may exist for our contracts if, at contract inception, we expect that the period between when we transfer the promised good or service to the customer and when the customer pays for that good or service will be one year or less. In instances where the customer pays for a good or service one year or more in advance of the period when we transfer the promised good or service to the customer, we have determined our contracts generally do not include a significant financing component. The primary purpose of our invoicing terms is not to receive financing from our customers or to provide customers with financing but rather to maximize our profitability on the customer contract. Specifically, inclusion of non-refundable upfront fees in our long-term customer contracts increasesincrease the likelihood that the customer will be committed through the end of the contractual term and ensures recoverability of the capital outlay that we incur in expectation of the customer fulfilling its contractual obligations. We may also provide service credits to our customers if we fail to meet contractual monthly system uptime requirements and we account for the variable consideration related to these service credits using the most likely amount method.

      For contracts that include variable consideration, we estimate the amount of consideration at contract inception under the expected value method or the most likely amount method and include the amount of variable consideration that is not considered to be constrained. Significant judgment is used in constraining estimates of variable consideration. We update our estimates at the end of each reporting period as additional information becomes available.

      Timing of revenue recognition may differ from the timing of invoicing to customers. We record unbilled receivables (contract assets) when revenue is recognized prior to invoicing, deferred revenue (contract liabilities) when revenue is recognized after invoicing, and receivables when we have an unconditional right to consideration to invoice and receive payment in the future. We present our DAS, multifamily,Multifamily, and Legacy wholesale Wi-Fi contracts in our consolidated balance sheet as either a contract asset or a contract liability with any unconditional rights to consideration presented separately as a receivable. Our other customer contracts generally do not have any significant contract asset or contract liability balances. Generally, a significant portion of the billing for our DAS contracts occurs prior to revenue recognition, resulting in our DAS contracts being presented as contract liabilities. In contrast, our Legacy wholesale Wi-Fi contracts and Multifamily network-as-a-service (“NaaS”) contracts that contain recurring fees with annual escalations are generally presented as contract assets as revenue is recognized prior to invoicing. Our multifamilyMultifamily network construction, service and support contracts can be presented as either contract liabilities or contract assets primarily as a result of timing of invoicing for the network installations.

      We recognize an asset for the incremental costs of obtaining a contract with a customer if we expect the benefit of those costs to be longer than one year. We have determined that certain sales incentive programs meet the requirements to be capitalized. Total capitalized costs to obtain a contract were immaterial during the yearyears ended December 31, 20182020 and 2019 and are included in prepaid expenses and other current assets and non-current other assets on our consolidated balance sheets. We apply a practical expedient to expense costs as incurred for costs to obtain a contract with a customer when the amortization period would have been one year or less, the most significant of which relates to sales commissions related to obtaining our advertising customer contracts.less. Contract costs are evaluated for impairment in accordance with ASC 310,Receivables.

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        Carrier services

        DAS, towers, and small cells

        We enter into long-term contracts with telecom operators for access to our DAS, tower, and small cell networks at our managed and operated locations. The initial term of our DAS, tower, and small cell contracts with telecom operators generallycan range from fiveup to twenty20 years and the agreements generally contain renewal options. Some of our contracts provide termination for convenience clauses that may or may not include substantive termination penalties. We apply judgment in determining the contract term, the period during which we have present and enforceable rights and


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        obligations. Our DAS, tower, and small cell customer contracts generally contain a single performance obligationprovide non-exclusive access to our DAS, ortower, and small cell networks to provide telecom operators'operators’ customers with access to the licensed wireless spectrum, together with providing telecom operators with construction, installation, optimization/engineering, maintenance services and agreed-upon storage space for the telecom operators'operators’ transmission equipment, each related to providing such licensed wireless spectrum to the telecom operators. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contract fee structure generally includes a non-refundable upfront fee and we evaluated whether customer options to renew services give rise to a material right that should be accounted for as a separate performance obligation because of those non-refundable upfront fees. We apply significant judgment in determining whether the customer options to renew services give rise to a material right that should be accounted for as a separate performance obligation. We believe that a material right generally does not exist for our DAS, tower, and small cell customer contracts that contain renewal options because the telecom operators'operators’ decision to renew is highly dependent upon our ability to maintain our exclusivity as the DAS, tower, and small cell service provider at the venue location and our limited operating history with venue and customer renewals. The telecom operators will make the decision to incur the capital improvement costs at the venue location irrespective of our remaining exclusivity period with the venue as the telecom operators expect that the assets will continue to be serviced regardless of whether we will remain such exclusive DAS, tower, and small cell service provider. Our contracts also provide our DAS, tower, and small cell customers with the option to purchase additional future services such as upgrades or enhancements. This option is not considered to provide the customer with a material right that should be accounted for as a separate performance obligation since the cost of the additional future services depends entirely on the market rate of such services at the time such services are requested, and we are not automatically obligated to stand ready to deliver these additional goods or services as the customer may reject our proposal. Periodically, we install and sell DAS, tower, and small cell networks to customers where we do not have service contracts or remaining obligations beyond the installation of those networks, and we recognize build-out fees for such projects as revenue when the installation work is completed and the network has been accepted by the customer or using a cost-to-cost method over the network installation period depending on when control is transferred to the customer.

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        Our contract fee structure may include varying components of an upfront build-out fee and recurring access, maintenance, and other fees. The upfront build-out fee is generally structured as a firm-fixed price or cost-plus arrangement and becomes payable as certain contract and/or construction milestones are achieved. Our DAS, tower, and small cell networks are neutral-hostgenerally neutral host networks that can accommodate multiple telecom operators. Some of our DAS customer contracts provide for credits that may be issued to existing telecom operators for additional telecom operators subsequently joining the DAS network. The credits are generally based upon a fixed dollar amount per additional telecom operator, a fixed percentage amount of the original build-out fee paid by the telecom operator per additional telecom operator, or a proportionate share based upon the split among the relevant number of telecom operators for the actual costs incurred by all telecom operators to construct the DAS network. In most cases, there is significant uncertainty on whether additional telecom operator contracts will be executed at inception of the contract with the existing telecom operator. We believe that the upfront build-out fee is fixed consideration once the build-out is complete and any subsequent credits that may be issued would be accounted for in a manner similar to a contract modification under the prospective method because (i) the execution of customer contracts with additional telecom carriers is at our sole election and (ii) we would not execute agreements with additional telecom carriers if it would not increase our revenues and gross profits at the venue level. Further, the credits issued to the existing telecom operator changes the transaction price on a go-forward basis, which corresponds with the decline in service levels for the existing telecom operator once the neutral-hostneutral host DAS network can be accessed by the additional telecom operator. The recurring access, maintenance, and other fees generally escalate on an annual basis. The recurring fees are variable consideration until the contract term and annual escalation dates are fixed. We estimate the variable consideration for our recurring fees using the most likely amount method based on the expected commencement date for the services.


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        We evaluate our estimates of variable consideration each period and record a cumulative catch-up adjustment in the period in which changes occur for the amount allocated to satisfied performance obligations.

        We generally recognize revenue related to our single performance obligation for our DAS, tower, and small cell customer contracts monthly over the contract term once the customer may access the DAS, tower, and small cell network and we commence maintenance on the DAS, tower, and small cell network.

        Wi-Fi offload

        We enter into contracts with telecom operators to move traffic from their licensed cellular networks onto our Wi-Fi networks at our managed and operated locations. Our offload contracts generally contain a single performance obligation—provide non-exclusive rights to access our Wi-Fi networks to provide telecom operators’ end customers with access to the high-speed broadband network that may be bundled together with integration services, support services, and/or performance of standard maintenance. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method or usage-based output method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contract fee structure includes recurring fees that are accounted for as fixed consideration. We generally recognize revenue related to our single performance obligation for our offload customer contract monthly over the contract term once the customer has the ability to access the DAS network and we commence maintenance on the DAS network.services have launched.

          Military and

          Retail

        Military and retail customers must review and agree to abide by our standard "Customer“Customer Agreement (With Acceptable Use Policy) and End User License Agreement"Agreement” before they are able to sign-upsign up for our subscription or single-use Wi-Fi network access services. Our military andMilitary retail customer contracts generally contain a single performance obligationprovide non-exclusive access to Wi-Fi services, together with performance of standard maintenance, customer support, and the Wi-Finder app to facilitate seamless connection to the Company'sCompany’s Wi-Fi network. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contracts also provide our military andMilitary retail subscription customers with the option to renew the agreement when the subscription term is over. We do not consider this option to provide the customer with a material right that should be accounted for as a separate performance obligation because the customer would not receive a discount if it decided to renew and the option to renew is cancellable within 5 days'days’ notice prior to the end of the then current term by either party.

        The contract transaction price is determined based on the subscription or single-use plan selected by the customer. Our military andMilitary retail service plans are for fixed price services as described on our website. From time to time,

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        we offer promotional discounts that result in an immediate reduction in the price paid by the customer. Subscription fees from military andMilitary retail customers are paid monthly in advance. We provide refunds for our military andMilitary retail services on a case-by-case basis. Refunds and credit card chargeback amounts are not significant and are recorded as contra-revenue in the period the refunds are made, or chargebacks are received.

        Subscription fee revenue is recognized ratably over the subscription period. Revenue generated from military andMilitary retail single-use access is recognized when access is provided, and the performance obligation is satisfied.

          Bulk services

          We enter into short-term and long-term contracts with the U.S. government to provide network installation services and Wi-Fi services at specified locations on military bases on a bulk basis. The U.S. government may modify, curtail or terminate its contracts with us, either at its convenience or for default based on performance. Our Military bulk services customer contracts generally contain a single performance obligation—provide non-exclusive rights to access our Wi-Fi networks to provide military personnel with access to the high-speed broadband network that may be bundled together with integration services, support services, and/or performance of standard maintenance. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contract fee structure generally includes a non-refundable upfront fee and we evaluated whether customer options to renew services give rise to a material right that should be accounted for as a separate performance obligation because of those non-refundable upfront fees. We apply significant judgment in determining whether the customer options to renew services give rise to a material right that should be accounted for as a separate performance obligation. We believe that a material right generally exists for our Military bulk services customer contracts that contain renewal options because of our successful history of renewing our contracts with the U.S. government.

          Our contract fee structure may include varying components of an upfront build-out fee and recurring access fees. The upfront build-out fee is generally structured as a firm-fixed price arrangement and becomes payable as certain contract and/or construction milestones are achieved. The recurring fees may include escalations and are variable consideration until the contract term becomes fixed. We generally recognize revenue related to our single performance obligation for our Military bulk services customer contract monthly on a straight-line basis, where applicable, over the contract term once the customer has accepted the network installation services, where applicable, and services have launched.

          Private networks and emerging technologies

          Our customer contracts for private networks and emerging technologies generally contain two performance obligations: (i) install the network required to provide licensed, unlicensed, and shared spectrum services; and (ii) provide management services for those installed networks. Our contracts may also provide our customers with the option to renew the agreement. We do not consider this option to provide the customer with a material right that should be accounted for as a separate performance obligation because the customer would not receive a discount if it decided to renew and the option to renew is generally cancellable by either party subject to the notice of non-renewal requirements specified in the contract.

          Our contract fee structure generally includes a network installation fee and recurring service fees. The network installation fee is generally structured as a firm-fixed price arrangement and becomes payable as certain contract and/or installation milestones are achieved. Title to the equipment is generally owned by the customer once it is delivered and/or installed. We generally recognize revenue related to our network installation performance obligation using a cost-to-cost method over the network installation period.

          The recurring fees commence once the network is launched with recurring fees generally based upon a fixed fee that may include annual escalations. We recognize revenue related to the recurring fees on a monthly basis over the contract term as the services are rendered and the performance obligation is satisfied.

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        Multifamily

        We enter into long-term contracts with property owners.owners for the installation of developer-owned or Boingo-owned Wi-Fi networks and the provision of recurring Wi-Fi services and technical support once the Wi-Fi networks are constructed. The initial term of our contracts with property owners generallycan range from threeup to fiveten years and the contracts may contain renewal options. Some of our contracts provide termination for convenience clauses that may or may not include substantive termination penalties. We apply judgment in determining the contract term, which is the period during which we have present and enforceable rights and obligations.

        Developer-owned networks

        Our customer contracts for developer-owned Wi-Fi networks that we construct and provide service and support for generally contain two performance obligations: (i) install the network required to provide Wi-Fi services; and (ii) provide Wi-Fi services and technical support to the residents and employees. Our contracts may also provide our property owners with the option to renew the agreement. We do not consider this option to provide the property owner with a material right that should be accounted for as a separate performance obligation because the property owner would not receive a discount if it decided to renew and the option to renew is generally cancellable by either party subject to the notice of non-renewal requirements specified in the contract. Our contracts may also provide our customers with the option to purchase additional future services. We do not consider this option to provide the customer with a material right that should be accounted for as a separate performance obligation since


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        the cost of the additional future services are generally at market rates for such services and we are not automatically obligated to stand ready to deliver these additional goods or services because the customer may reject our proposal.

        Our contract fee structure generally includes a network installation fee and recurring Wi-Fi service and support fees. The network installation fee is generally structured as a firm-fixed price arrangement and becomes payable as certain contract and/or installation milestones are achieved. We generally estimate variable consideration for unpriced change orders using the most likely amount method based on the expected price for those services. If network installations are not completed by specified dates, we may be subject to network installation penalties. We estimate the variable consideration for our network installation fees using the most likely amount method based on the amount of network installation penalties we expect to incur. Title to the network generally transfers to the property owner once installation is completed and the network has been accepted. We generally recognize revenue related to our network installation performance obligation using a cost-to-cost method over the network installation period. We may provide latent defect warranties for materials and installation labor services related to our network installation services. Our warranty obligations are generally not accounted for as separate performance obligations as warranties cannot be separately purchased and warranties do not provide a service in addition to the assurance that the network will function as expected.

        The recurring fees commence once the network is launched with recurring fees generally based upon a fixed or variable occupancy rate. The recurring Wi-Fi service fees may be adjusted prospectively for changes in circuit and/or video content costs, and Wi-Fi support fees may escalate on an annual basis. We estimate the variable consideration for our recurring fees using the expected value method with the exception of the variable consideration related to actual occupancy rates, which we record when we have the contractual right to bill. We evaluate our estimates of variable consideration each period and record a cumulative catch-up adjustment in the period in which changes occur for the amount allocated to satisfied performance obligations. We recognize revenue related to the recurring fees on a monthly basis over the contract term as the Wi-Fi services and support is rendered, and the performance obligation is satisfied.

          Wholesale Wi-FiBoingo-owned networks / NaaS

                We enter into long-termOur customer contracts with enterprise customers suchfor Boingo-owned Wi-Fi networks are generally structured as telecom operators, cable companies, technology companies,NaaS arrangements for the provision of Wi-Fi services and enterprise software/services companies, that pay us usage-basedtechnical support for residents and employees at the property as our Boingo-owned Wi-Fi networknetworks may be used by other retail and wholesale Wi-Fi customers. Our NaaS contracts generally contain a single performance obligation—provide non-exclusive rights to access our Wi-Fi networks to provide residents and software licensing fees to allow their customers'employees of the property with access to the high-speed broadband network that may be bundled together with technical support services and/or performance of standard network maintenance. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method or usage-based output method would be used to measure our footprint worldwide.progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contract fee structure generally includes recurring fees that generally escalate on an annual basis that are accounted for as fixed

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        consideration. We alsogenerally recognize revenue related to our single performance obligation for our NaaS contracts monthly on a straight-line basis, where applicable, over the contract term once services have launched.

        Legacy

        Comes with Boingo and Wholesale Wi-Fi

        We enter into long-term contracts with financial institutions and other enterprise customers who provide access to our Wi-Fi footprint as a value-added service for their customers. We enter also into long-term contracts with enterprise customers such as cable companies, technology companies, and enterprise software/services companies, that pay us usage-based Wi-Fi network access and software licensing fees to allow their customers’ access to our footprint worldwide. The initial term of our contracts with Comes with Boingo and wholesale Wi-Fi customers generally range from oneup to threefive years and the agreements generally contain renewal options. Some of our contracts provide termination for convenience clauses that may or may not include substantive termination penalties. We apply judgment in determining the contract term, the period during which we have present and enforceable rights and obligations. Our Comes with Boingo and wholesale Wi-Fi customer contracts generally contain a single performance obligationprovide non-exclusive rights to access our Wi-Fi networks to provide wholesale Wi-Fi customers'customers’ end customers with access to the high-speed broadband network that may be bundled together with integration services, support services, and/or performance of standard maintenance. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method or usage-based output method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contracts may also provide our enterprise customers with the option to renew the agreement. This option is not considered to provide the customer with a material right that should be accounted for as a separate performance obligation because the customer would not receive a discount if it decided to renew and the option to renew is


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        generally cancellable by either party subject to the notice of non-renewal requirements specified in the contract. Our contracts may also provide our wholesale Wi-Fi customers with the option to purchase additional future services. We do not consider this option to provide the customer with a material right that should be accounted for as a separate performance obligation since the cost of the additional future services are generally at market rates for such services and we are not automatically obligated to stand ready to deliver these additional goods or services because the customer may reject our proposal. Periodically, we install and sell Wi-Fi networks to customers where we do not have service contracts or remaining obligations beyond the installation of those networks and we recognize build-out fees for such projects as revenue when the installation work is completed, and the network has been accepted by the customer.

        Our contract fee structure may include varying components of a minimum fee and usage-based fees. Minimum fees represent fixed price consideration while usage-based fees represent variable consideration. With respect to variable consideration, our commitment to our Comes with Boingo and wholesale Wi-Fi customers consists of providing continuous access to the network. It is therefore a single performance obligation to stand ready to perform and we allocate the variable fees charged for usage when we have the contractual right to bill. The variable component of revenue is recognized based on the actual usage during the period.

                WholesaleComes with Boingo and wholesale Wi-Fi revenue is recognized as it is earned over the relevant contract term with variable consideration recognized when we have the contractual right to bill.

          Retail

          Revenue recognition for our Legacy retail customers is the same as for our Military retail customers. Refer to the Military retail section for further information.

          Tenant services

          We offer our venue partners and their tenants the ability to implement a turnkey Wi-Fi solution through a Wi-Fi network infrastructure that we install, manage and operate. Our turnkey solutions for our venue partners include a variety of service models that are supported through a mix of wholesale Wi-Fi, retail and advertising revenue. Our managed services and tenant services contracts generally contain a single performance obligationprovide non-exclusive rights to access our Wi-Fi networks to provide end customers with access to the high-speed broadband network that may be bundled together with support services and/or performance of standard maintenance. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method or usage-based output method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contract fee structure may include varying components of an upfront build-out fee and recurring access fees. The upfront build-out fee is generally structured as a firm-fixed price arrangement and becomes payable as certain

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        contract and/or construction milestones are achieved. The recurring fees may include escalations and are variable consideration until the contract term becomes fixed. We generally recognize revenue related to our single performance obligation for our managed services and tenant services customer contract monthly on a straight-line basis, where applicable, over the contract term once the customer has accepted the network installation services, where applicable, and services have launched. Periodically, we install and sell Wi-Fi networks to customers where we do not have service contracts or remaining obligations beyond the installation of those networks, and we recognize build-out fees for such projects as revenue when the installation work is completed and the network has been accepted by the customer or using a cost-to-cost method over the network installation period depending on when control is transferred to the customer.

        Advertising

        We generally enter into short-term cancellable insertion orders with our advertising customers for advertising campaigns that are served at our managed and operated locations and other locations where we solely provide authorized access to a partner'spartner’s Wi-Fi network through sponsored and promotional programs. Our sponsorship advertising arrangements are generally priced under a cost per engagement structure, which is a set price per click or engagement, or a cost per install structure for third party application downloads. Our display advertising arrangements are priced based on cost per thousand impressions. Insertion orders may also include bonus items. Our advertising customer contracts may contain multiple performance obligations with each distinct service. These distinct services may include an advertisement video or banner impressions in the contract bundled with the requirement to provide network, space on the website, and integration of customer advertisement onto the website, and each is generally considered to be its own performance obligation. The performance obligations are considered a series of distinct services as the performance obligations are satisfied over time and the same action-based output method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer.

        The contract transaction price is comprised of variable consideration based on the stated rates applied against the number of units delivered inclusive of the bonus units subject to the maximums provided for in the insertion order. It is customary for us to provide additional units over and above the amounts contractually required; however, there are a number of factors that can also negatively impact our ability to deliver the units required by the customer such as service outages at the venue resulting from power or circuit failures and customer cancellation of the remaining undelivered units under the insertion order due to campaign performance or budgetary constraints. Typically, the advertising campaign periods are short in duration. We therefore use the contractual rates per the insertion orders and actual units delivered to determine the transaction price each period end. The transaction price is allocated to each performance obligation based on the standalone selling price of each performance obligation.

        Advertising revenue is recognized ratably over the service period based on actual units delivered subject to the maximums provided for in the insertion order.


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          Pre-ASC 606 AdoptionGoodwill

                We recognize revenue when an arrangement exists, services have been rendered, fees are fixed or determinable, no significant obligations remain related to the earned fees and collection of the related receivable is reasonably assured. Revenue is presented net of any sales and value added taxes.

                Revenue generated from access to our DAS networks consists of build-out fees and recurring access fees under certain long-term contracts with telecom operators. Build-out fees paid upfront are generally deferred and recognized ratably over the term of the estimated customer relationship period, once the build-out is complete. Periodically, we install and sell Wi-Fi and DAS networks to customers where we do not have service contracts or remaining obligations beyond the installation of those networks and we recognize build-out fees for such projects as revenue when the installation work is completed, and the network has been accepted by the customer. Minimum monthly access fees for usage of the DAS networks are non-cancellable and generally escalate on an annual basis. These minimum monthly access fees are recognized ratably over the term of the telecom operator agreement. The initial term of our contracts with telecom operators generally range from five to twenty years and the agreements generally contain renewal clauses. Revenue from DAS network access fees in excess of the monthly minimums is recognized when earned.

                Subscription fees from military and retail customers are paid monthly in advance and revenue is deferred for the portions of monthly recurring subscription fees collected in advance. We provide refunds for our military and retail services on a case-by-case basis. These amounts are not significant and are recorded as contra-revenue in the period the refunds are made. Subscription fee revenue is recognized ratably over the subscription period. Revenue generated from military and retail single-use access is recognized when access is provided.

                Services provided to wholesale Wi-Fi partners generally contain several elements including: (i) a term license to use our software to access our Wi-Fi network, (ii) access fees for Wi-Fi network usage, and/or (iii) professional services for software integration and customization and to maintain the Wi-Fi service. The term license, monthly minimum network access fees and professional services are billed monthly based upon predetermined fixed rates. Once the term license for integration and customization are delivered, the fees from the arrangement are recognized ratably over the remaining term of the service arrangement. The initial term of the license agreements is generally between one to three years and the agreements generally contain renewal clauses. Revenue for Wi-Fi network access fees in excess of the monthly minimum amounts is recognized when earned. All elements within existing service arrangements are generally delivered and earned concurrently throughout the term of the respective service arrangement.

                In instances where the minimum monthly Wi-Fi and DAS network access fees escalate over the term of the wholesale service arrangement, an unbilled receivable is recognized when performance is within our control and when we have reasonable assurance that the unbilled receivable balance will be collected.

                We adopted the provisions of ASU 2009-13,Revenue Recognition (Topic 605)—Multiple-Deliverable Revenue Arrangements, on a prospective basis on January 1, 2011. For multiple-deliverable arrangements entered into prior to January 1, 2011 that are accounted for under ASC 605-25,Revenue Recognition—Multiple-Deliverable Revenue Arrangements, we defer recognition of revenue for the full arrangement and recognize all revenue ratably over the term of the estimated customer relationship period for DAS arrangements and the wholesale service period for Wi-Fi platform service arrangements, as we do not have evidence of fair value for the undelivered elements in the arrangement. For multiple-deliverable arrangements entered into or materially modified after January 1, 2011 that are accounted for under ASC 605-25, we evaluate whether separate units of accounting exist and then allocate the arrangement consideration to all units of accounting based on the relative selling price method using estimated selling prices if vendor specific objective evidence and third-party evidence is not available. We


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        recognize the revenue associated with the separate units of accounting upon completion of such services or ratably over the term of the estimated customer relationship period for DAS arrangements and the wholesale service period for Wi-Fi platform service arrangements.

                Advertising revenue is generated from advertisements on our managed and operated or partner networks. In determining whether an arrangement exists, we ensure that a binding arrangement is in place, such as a standard insertion order or a fully executed customer-specific agreement. Obligations pursuant to our advertising revenue arrangements typically include a minimum number of units or the satisfaction of certain performance criteria. Advertising and other revenue is recognized when the services are performed.

          Goodwill

        Goodwill represents the excess of purchase price over fair value of net assets acquired. Goodwill is not amortized but instead is tested annually for impairment, or more frequently when events or changes in circumstances indicate that fair value of the reporting unit has been reduced to less than its carrying value. We perform our impairment test annually as of December 31st. Entities have the option to first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the goodwill impairment test described in ASC 350,Intangibles—Goodwill and Other. If, after assessing qualitative factors, an entity determines it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, then performing the impairment test is unnecessary. The impairment loss, if any, is measured by comparing the implied fair value of the reporting unit goodwill with the carrying amount of goodwill.

                AtIn October 2020, we completed our restructuring activities, which were initiated in December 2019. Prior to the completion of the restructuring activities, we had one reporting unit. We currently have five reporting units: (i) carrier services for the provision of wireless and cellular services to our wireless customers (“Carrier Services”); (ii) military for the provision of wireless services on military bases (“Military”); (iii) private networks and emerging technologies for the provision of licensed, unlicensed, and shared spectrum services for our venue partners and non-telecom customers (“Private Networks and Emerging Technologies”); (iv) multifamily for the provision of wireless services for our multifamily property owners (“Multifamily”); and (v) legacy for the provision of our other services such as

        47

        retail, advertising, and wholesale Wi-Fi services to enterprise customers (“Legacy”). In October 2020, we reallocated our goodwill to the five reporting units using the relative fair value approach. On October 31, 2018 and 2017,2020, we tested our goodwill for impairment using a market-basedan income-based approach and no impairment was identified as the fair value of our solefive reporting unit wasunits were substantially in excess of itstheir carrying amount. To date,amounts. On December 31, 2020, we have not recorded anytested our goodwill for impairment charges.using a qualitative assessment and no impairment was identified.

          Measuring Recoverability of Long-Lived Assets

        Our long-lived assets are depreciated and amortized over the estimated useful lives of the related asset type using the straight-line method. The estimated useful lives for property and equipment are as follows:

        Software

        2 to 5 years

        Computer equipment

        3 to 5 years

        Furniture, fixtures and office equipment

        3 to 5 years

        Leasehold improvements

        The shorter of the estimated useful life
        or the remaining term of the agreements,
        generally ranging from 2 to 1825 years

        We perform an impairment review of long-lived assets held and used whenever events or changes in circumstances indicate that the carrying value may not be recoverable. Factors we consider important that could trigger an impairment review include, but are not limited to, significant under-performance relative to projected future operating results, significant changes in the manner of our use of the acquired assets or our overall business and/or product strategies and significant industry or economic trends. When we determine that the carrying value of a long-lived asset may not be recoverable based upon the existence of one or more of these indicators, we determine the recoverability by comparing the carrying amount of the asset to net future undiscounted cash flows that the asset is expected to generate or other indices of fair value. We would then recognize an impairment charge equal to the amount by which the carrying amount exceeds the fair market value of the asset.


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          Stock-based Compensation

        Stock-based compensation consists of stock options and restricted stock units ("RSUs"(“RSUs”), which are granted to employees and non-employees. We have shifted our stock-based compensation from stock options to RSUs and no stock options have been granted since 2014. We recognize compensation expense equal to the grant date fair value on a straight-line basis, net of forfeitures, over the employee requisite service period. We recognize stock-based compensation expense for performance-based RSUs when we believe that it is probable that the performance objectives will be met. The grant date fair value of our stock option awards is determined using the Black-Scholes option pricing model.

          Income Taxes

        Income taxes are provided based on the liability method, which results in income tax assets and liabilities arising from temporary differences. Temporary differences are differences between the tax basis of assets and liabilities and their reported amounts in the financial statements that will result in taxable or deductible amounts in future years. The liability method requires the effect of tax rate changes on current and accumulated deferred income taxes to be reflected in the period in which the rate change was enacted. The liability method also requires that deferred tax assets be reduced by a valuation allowance unless it is more likely than not that the assets will be realized.

        We may recognize the tax benefit from uncertain tax positions only if it is at least more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The tax benefits recognized in the financial statements from such a position should be measured based on the largest benefit that has a greater than 50% likelihood of being realized upon settlement with the taxing authorities.

        We establish valuation allowances when necessary to reduce deferred tax assets to the amounts expected to be realized. We evaluate the need for, and the adequacy of, valuation allowances based on the expected realization of our deferred tax assets. The factors used to assess the likelihood of realization include historical earnings, our latest forecast of taxable income and available tax planning strategies that could be implemented to realize the net deferred tax assets.

        Our effective tax rates are primarily affected by changes in our valuation allowances, the amount of our taxable income or losses in the various taxing jurisdictions in which we operate, the amount of federal and state net operating

        48

        losses and tax credits, the extent to which we can utilize these net operating loss carryforwards and tax credits and certain benefits related to stock option activity.

          Recent Accounting Pronouncements

        Information regarding recent accounting pronouncements is contained in Note 2 "Significant“Significant Accounting Policies"Policies” to the accompanying consolidated financial statements included in Part II, Item 8, which is incorporated herein by this reference.

          Key Business Metrics

        In addition to monitoring traditional financial measures, we also monitor our operating performance using key performance indicators. Our key performance indicators follow:

         
         Year Ended December 31, 
         
         2018 2017 2016 
         
         (in thousands)
         

        DAS nodes

          29.9  23.5  19.2 

        Subscribers—military

          138  130  107 

        Subscribers—retail

          122  188  195 

        Connects

          277,744  223,960  142,802 

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        December 31, 

            

        2020

            

        2019

        (in thousands)

        DAS nodes

        41.2

        38.1

        Subscribers—military

         

        128

         

        133

        DAS nodes. This metric represents the number of active DAS nodes as of the end of the period. A DAS node is a single communications endpoint, typically an antenna, which transmits or receives radio frequency signals wirelessly. This measure is an indicator of the reach of our DAS network. We are experiencingcontinue to experience strong customer demand from telecom operators to gain access to our DAS networks; accordingly, we expect to continue to invest in securing, building out and upgrading our DAS networks to meet this demand.

        Subscribers—military and Subscribers—retail.military. These metrics represent the number of paying customers who are on a month-to-month subscription plan at a given period end. Military subscribers have increased asare generally expected to increase when we deploy our service on new military bases. We also expect to see modest increases in militaryMilitary subscribers as we increase signups for new customers on existing military bases through targeted marketing and by continuing to build the Boingo brand in the Military vertical. Military subscribers are also impacted by the overall number of active military vertical. Retail subscribers have continued to decline as we have expanded our product offeringspersonnel living in base barracks, military troop movements and enhanced our focus on our wholesale and advertising service offerings.training schedules.

                Connects.    This metric shows how often individuals connect to our global Wi-Fi network in a given period. The connects include wholesale and retail customers in both customer pay locations and customer free locations where we are a paid service provider or receive sponsorship or promotion fees. We count each connect as a single connect regardless of how many times that individual accesses the network at a given venue during their 24-hour period. This measure is an indicator of paid activity throughout our network.

          Key Components of our Results of Operations

          Revenue

        Our revenue consists of DAS revenue, military/multifamily revenue, retail revenue, wholesale Wi-Fi revenue,is generated from our Carrier Services, Military, Private Networks and advertisingEmerging Technologies, Multifamily, and other revenue.Legacy businesses.

                DAS.Carrier services. We generate revenue from telecom operator partners that pay us network build-out fees, inclusive of network upgrades, and access fees for our DAS, tower, and small cell networks. We also generate revenue from telecom operator partners that pay us to move traffic from their licensed cellular networks onto our Wi-Fi networks at our managed and operated locations.

                Military/multifamily and retail.Military. We generate revenue from sales to military andMilitary retail individuals of month-to-month network access subscriptions that automatically renew and hourly, daily or other single-use access, primarily through charge card transactions. We also generate multifamilyrevenue from the U.S. government for network installation services and Wi-Fi services at specified locations on military bases on a bulk basis.

        Private networks and emerging technologies. We generate revenue from venue owners and non-telecom operator partners that pay us network build-out fees and professional, management, and data service fees.

        Multifamily. We generate Multifamily revenue from property owners who pay us a recurring monthly fee for Wi-Fi services including building and maintaining the network that supports these services and providing support for residents and employees of the properties.

                Wholesale—LegacyWi-Fi.. We generate revenue from wholesale Wi-Fi partners that license our software and pay usage-based monthly network access fees to allow their customers to access our global Wi-Fi network. Usage-based network access fees may be measured in minutes, connects, megabytes or gigabytes, and in most cases are subject to minimum volume commitments. Other wholesale Wi-Fi partners pay us monthly fees to provide a Wi-Fi infrastructure that we install, manage and operate at their venues for their customers under a service provider arrangement.

                Advertising and other. We also generate revenue from sales to Legacy retail individuals of month-to-month network access subscriptions that

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        automatically renew and hourly, daily or other single-use access, primarily through charge card transactions, advertisers that seek to reach visitors to our landing pages at our managed and operated network locations with online advertising, promotional and sponsored programs and at locations where we solely provide authorized access to a partner'spartner’s Wi-Fi network through sponsored access and promotional programs. In addition, we receive revenue fromprograms, and partners in certain venues where we manage and operate the Wi-Fi network.

        In April 2020, T-Mobile US Inc. announced that it had officially completed its merger with Sprint Corporation to create the New T-Mobile (collectively, “T-Mobile”). For the years ended December 31, 2018, 20172020 and 2016, entities affiliated with Sprint Corporation accounted for 14%, 11% and 11%, respectively, of total revenue. For the years ended December 31,


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        2018 and 2017,2019, entities affiliated with T-Mobile USA, Inc. accounted for 12%21% and 11%20%, respectively, of total revenue. For the years ended December 31, 20182020 and 2017,2019, entities affiliated with AT&T Inc. accounted for 13% and 12%, respectively, of total revenue. For the years ended December 31, 2020 and 2019, entities affiliated with Verizon Communications Inc. accounted for 11% and 11%, respectively, of total revenue. For the years ended December 31, 2017 and 2016, entities affiliated with AT&T Inc. accounted for 11% and 12%, respectively, of total revenue. The loss of these groups and the customers could have a material adverse impact on our consolidated statements of operations.

          Costs and Operating Expenses

                We classify our costs and operating expenses as network access, network operations, development and technology, selling and marketing, general and administrative, and amortizationCost of intangible assets. Network access costs consist primarilySales

        Cost of payments to venues and network partners in our network. Other costs and operating expenses primarily consist of personnel costs, costs for contracted labor and development, marketing, legal, accounting and consulting services, and other professional service fees. Personnel costs include salaries, bonuses, stock-based compensation and employee benefits. Facilities costs are generally allocated based on headcount. Depreciation and amortization expenses associated with specifically identifiable property and equipment are allocated to the appropriate expense categories.

                Network access.    Network access costssales consist of revenue share payments to venue owners where our managed and operated hotspots are located, usage-based fees to our roaming network partners for access to their networks, depreciation of equipment related to network build-out projects in our managed and operated locations, sale of equipment, and bandwidth and other Internet connectivity expenses in our managed and operated locations.locations, and network installation, service and support costs for our Multifamily properties.

                Network operations.    Network operations expensesSelling, General and Administrative Expenses

        Selling, general and administrative costs consist of costs forrelated to our customer service department and for our operations staff who design, build, monitor and maintain our networks. Also included are expenses for our customer service provider that handles customer care inquiriesinquiries; operations staff and expenses for network operations contractors equipment depreciation,who design, build, monitor and software and hardware maintenance fees.

                Development and technology.    Development and technology expenses consist of costs formaintain our networks; product development and engineering departments, developers and our information systems services staff, depreciation of our equipment and internal-use software, cloud computing, and hardware and software maintenance fees.

                Selling and marketing.    Selling and marketing expenses consist of costs for ourstaff; business development and marketing employees and executives, travel and entertainment, and marketing programs.

                General and administrative.    General and administrative expenses consist of costs for ourexecutives; executive, finance and accounting, legal and human resources personnel, as well aspersonnel; depreciation of our equipment and internal-use software; cloud computing arrangements; software and hardware maintenance fees; travel and entertainment; marketing programs; legal, accounting, tax and other professional service fees. Also included arefees; and other corporate expenses such as charge card processing fees and bad debt expense. Personnel costs include salaries, bonuses, stock-based compensation and employee benefits.

        Amortization of intangible assets.Intangible Assets

        Amortization of intangible assets consists primarily of acquired venue contracts, backlog, customer and partnership relationships, non-compete agreements, technology, and patents trademarks, and non-compete agreements.trademarks.

          Interest Expense and Amortization of Debt Discount

          Interest expense and amortization of debt discount primarily consists of interest expense and amortization of debt discount and debt issuance costs, net of amounts capitalized.

          Interest Income and Other Expense, Net

        Interest income and other expense, net, primarily consists of interest expense, net of amounts capitalized,income offset by interest income.other income (expense), net.


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          Income Tax (Benefit) Expense(Expense) Benefit

        We established a full valuation allowance as a result of our assessment that it was more likely than not that certain federal and state deferred tax assets would not be realized, and we have continued to maintain the full valuation allowance as of December 31, 20182020 and 2017.2019.

          Non-controlling Interests

        Non-controlling interests are comprised of minority holdings by third parties in our subsidiaries Chicago Concourse Development Group, LLC ("CCDG"(“CCDG”) and Boingo Holding Participacoes Ltda. ("BHPL"(“BHPL”).

        50

        We are generally required to pay a portion of allocated net profits less capital expenditures of the preceding year to the non-controlling interest holders of CCDG. The limited liability company agreement for CCDG does not have a term. CCDG can be dissolved upon the unanimous agreement of the members, upon the sale of CCDG, upon declaration of bankruptcy, or upon the termination of the license agreement between CCDG and the City of Chicago.

        We attributed profits and losses to the non-controlling interest in BHPL under the terms of the limited liability company agreement in proportion to their holdings. The limited liability company agreement with BHPL does not have a term. We, by resolution of the members, may distribute profits against retained earnings or profit reserves existing on the most recent annual balance sheet or may draw up financial statements and distribute profits in shorter periods. BHPL can be dissolved by resolution of the members and as otherwise provided for by law.

        Results of Operations

        In December 2019, the Company approved and adopted a plan to restructure the Company’s business operations to drive long term sustainable revenue growth, better align resources, improve operational efficiencies and to increase profitability. We completed our restructuring activities in October 2020. Restructuring charges, which were comprised of employee severance and benefits expense, recorded in selling, general and administrative expenses in the consolidated statement of operations for the year ended December 31, 2019 were $2.3 million. Prior to the completion of the restructuring activities, we operated as one reportable segment a service provider of wireless connectivity solutions across our managed and operated network and aggregated network for mobile devices such as laptops, smartphones, tablets and other wireless-enabled consumer devices. This single segment was consistent with the internal organizational structure and the manner in which operations were reviewed and managed by our Chief Executive Officer, the chief operating decision maker.

        We currently have five reportable and operating segments: (i) carrier services for the provision of wireless and cellular services to our wireless customers (“Carrier Services”); (ii) military for the provision of wireless services on military bases (“Military”); (iii) private networks and emerging technologies for the provision of licensed, unlicensed, and shared spectrum services for our venue partners and non-telecom customers (“Private Networks and Emerging Technologies”); (iv) multifamily for the provision of wireless services for our multifamily property owners (“Multifamily”); and (v) legacy for the provision of our other services such as retail, advertising, and wholesale Wi-Fi services to enterprise customers (“Legacy”). Prior period segment results have been recast to conform to the current presentation.

        We evaluate reportable and operating segment performance based on revenues and income (loss) from operations. The income (loss) from operations of each of the reportable and operating segments include only those costs which are specifically related to each reportable and operating segment, which consist primarily of cost of sales, sales and marketing, depreciation, and the direct costs of employees within those reportable and operating segments. We do not allocate corporate overhead costs or non-operating income and expenses to reportable and operating segments, which include unallocable overhead costs associated with our corporate offices, certain executive


        51

        Results of Operationscompensation including stock compensation, costs related to our accounting, finance, legal, engineering, marketing, and human resources departments, among others.

        The following tables set forth our results of operations for the specified periods.

         
         Year Ended December 31, 
         
         2018 2017(1) 2016(1) 
         
         (in thousands)
         

        Consolidated Statements of Operations Data:

                  

        Revenue

         $250,821 $204,369 $159,344 

        Costs and operating expenses:

                  

        Network access

          113,572  90,702  69,112 

        Network operations

          52,215  47,615  42,307 

        Development and technology

          31,372  26,754  22,126 

        Selling and marketing

          22,647  20,933  18,729 

        General and administrative

          30,302  35,568  29,719 

        Amortization of intangible assets

          3,710  3,498  3,448 

        Total costs and operating expenses

          253,818  225,070  185,441 

        Loss from operations

          (2,997) (20,701) (26,097)

        Interest and other expense, net

          (1,887) (153) (459)

        Loss before income taxes

          (4,884) (20,854) (26,556)

        Income tax (benefit) expense

          (5,153) (2,078) 427 

        Net income (loss)

          269  (18,776) (26,983)

        Net income attributable to non-controlling interests

          1,489  590  348 

        Net loss attributable to common stockholders

         $(1,220)$(19,366)$(27,331)

        Depreciation and amortization expense included in the above line items:

                  

        Network access

         $49,766 $42,435 $27,013 

        Network operations

          17,590  16,382  13,966 

        Development and technology

          10,443  9,247  7,207 

        General and administrative

          1,038  1,033  1,016 

        Total

         $78,837 $69,097 $49,202 

        Stock-based compensation expense included in the above line items:

                  

        Network operations

         $2,070 $2,174 $2,144 

        Development and technology

          1,242  1,068  1,070 

        Selling and marketing

          1,868  2,060  1,842 

        General and administrative

          7,088  8,913  7,749 

        Total

         $12,268 $14,215 $12,805 

        (1)
        As noted in Item 6, prior period amounts have not been adjusted upon adoption of ASC 606 under the modified retrospective method.

          Year Ended December 31, 

              

          2020

              

          2019

          2018

          (in thousands, except per share amounts)

          Consolidated Statements of Operations Data:

          Revenue

          $

          237,416

          $

          263,790

          $

          250,821

          Cost of sales

           

          114,784

          119,613

           

          113,572

          Gross profit

           

          122,632

          144,177

           

          137,249

          Selling, general and administrative expenses

           

          127,461

          143,310

           

          136,536

          Amortization of intangible assets

           

          4,288

          4,571

           

          3,710

          Loss from operations

           

          (9,117)

           

          (3,704)

           

          (2,997)

          Interest expense and amortization of debt discount

           

          (9,004)

          (8,618)

           

          (2,400)

          Interest income and other expense, net

           

          538

          2,017

           

          513

          Loss before income taxes

           

          (17,583)

           

          (10,305)

           

          (4,884)

          Income tax (expense) benefit

          (157)

          28

          5,153

          Net (loss) income

           

          (17,740)

           

          (10,277)

           

          269

          Net (loss) income attributable to non-controlling interests

           

          (647)

          19

           

          1,489

          Net loss attributable to common stockholders

          $

          (17,093)

          $

          (10,296)

          $

          (1,220)

          Depreciation and amortization expense included in the above line items:

           

           

            

          Depreciation and amortization expense

          $

          78,313

          $

          70,862

          $

          78,837

          Stockbased compensation expense included in the above line items:

           

           

            

          Stock-based compensation expense

          $

          7,606

          $

          8,596

          $

          12,268

          Depreciation and amortization expense

        Depreciation expenseand amortization of property and equipment increased $9.7$7.5 million, or 14.1%10.5%, in 2018,2020, as compared to 2017, and depreciation expense increased $19.9 million, or 40.4%, in 2017,2019, primarily as compared to 2016, primarily due to increased depreciation and amortization expense froma result of our increased fixed assets forfrom our DAS build-out projects, Wi-Fi networks, and software development in those periods.


        Table2019 and 2020. Depreciation and amortization of Contentsproperty and equipment decreased $8.0 million, or 10.1%, in 2019, as compared to 2018, primarily due to a decrease in depreciation expense related to certain DAS build-out projects that were depreciated over a longer estimated useful life resulting from the successful extension of certain venue agreements, which was partially offset by depreciation expense for new DAS build-out projects that were completed and launched in 2018 and 2019.

          Stock-based compensation expense

        Stock-based compensation expense decreased $1.9$1.0 million, or 13.7%11.5%, in 2018,2020, as compared to 2017, and2019. During the year ended December 31, 2020, the Company recorded certain out-of-period adjustments that decreased stock-based compensation expense increased $1.4and net loss attributable to common stockholders by $0.5 million. The impact of these out-of-period adjustments is not considered material individually and in the aggregate, to any of the current or prior annual periods. The remaining decrease is primarily attributable to decrease in the Company’s headcount resulting from the restructuring plan that was adopted in December 2019.

        Stock-based compensation expense decreased $3.7 million, or 11.0%29.9%, in 2017,2019, as compared to 2016, and the changes are2018, primarily due to the decrease of stock-based compensation expense related to the multi-year 2016 RSUs granted to our performance-based RSUs.previous Chief Executive Officer and our Chief Financial Officer, the performance conditions of which vested in 2018, but which became fully vested in February 2019. No similar multi-year RSUs have been granted to any of our executives after 2016.

        We issue RSUs that vest over a specified service period. We also issue performance-basedperformance based RSUs to executive personnel. We recognize stock-based compensation expense for performance-based RSUs when we believe that it is probable that the performance objectives will be met and based on the expected achievement levels. In 2018, 2017,2020 and 2016,2019, we capitalized $0.8 million, $0.7$0.6 million and $0.7$0.9 million, respectively, of stock-based compensation expense.

        At December 31, 2018,2020, the total remaining stock-based compensation expense for unvested RSU awards is approximately $9.3$9.9 million, which is expected to be recognized over a weighted average period of 2.61.7 years.

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        The following table sets forth our results of operations for the specified periods as a percentage of our revenue for those periods.

         
         Year Ended December 31, 
         
         2018 2017(2) 2016(2) 
         
         (as a percentage of revenue)
         

        Consolidated Statements of Operations Data:

                  

        Revenue

          100.0% 100.0% 100.0%

        Costs and operating expenses:

                  

        Network access

          45.3  44.4  43.4 

        Network operations

          20.8  23.3  26.6 

        Development and technology

          12.5  13.1  13.9 

        Selling and marketing

          9.0  10.2  11.8 

        General and administrative

          12.1  17.4  18.7 

        Amortization of intangible assets

          1.5  1.7  2.2 

        Total costs and operating expenses

          101.2  110.1  116.4 

        Loss from operations

          (1.2) (10.1) (16.4)

        Interest and other expense, net

          (0.8) (0.1) (0.3)

        Loss before income taxes

          (1.9) (10.2) (16.7)

        Income tax (benefit) expense

          (2.1) (1.0) 0.3 

        Net income (loss)

          0.1  (9.2) (16.9)

        Net income attributable to non-controlling interests

          0.6  0.3  0.2 

        Net loss attributable to common stockholders

          (0.5)% (9.5)% (17.2)%

        (2)
        As noted in Item 6, prior period amounts have not been adjusted upon adoption of ASC 606 under the modified retrospective method.

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        Year Ended December 31, 

            

        2020

            

        2019

        2018

        (as a percentage of revenue)

        Consolidated Statements of Operations Data:

         

        Revenue

         

        100.0

        %  

        100.0

        %  

        100.0

        %  

        Cost of sales

         

        48.3

         

        45.3

        45.3

         

        Gross profit

         

        51.7

         

        54.7

        54.7

         

        Selling, general and administrative expenses

         

        53.7

         

        54.3

        54.4

         

        Amortization of intangible assets

         

        1.8

         

        1.7

        1.5

         

        Loss from operations

        (3.8)

         

        (1.4)

        (1.2)

         

        Interest expense and amortization of debt discount

         

        (3.8)

         

        (3.3)

        (1.0)

         

        Interest income and other expense, net

        0.2

        0.8

        0.2

        Loss before income taxes

        (7.4)

         

        (3.9)

        (1.9)

         

        Income tax (expense) benefit

         

        (0.1)

         

        0.0

        2.1

         

        Net (loss) income

         

        (7.5)

         

        (3.9)

        0.1

         

        Net (loss) income attributable to non-controlling interests

        (0.3)

         

        0.0

        0.6

         

        Net loss attributable to common stockholders

        (7.2)

        %  

        (3.9)

        %  

        (0.5)

        %  

        Years ended December 31, 20182020 and 20172019

          Revenue

         
         Year Ended December 31, 
         
         2018 2017(3) Change % Change 
         
         (in thousands, except percentages)
         

        Revenue:

                     

        DAS

         $95,216 $80,552 $14,664  18.2 

        Military/multifamily

          77,721  55,129  22,592  41.0 

        Wholesale—Wi-Fi

          47,481  31,529  15,952  50.6 

        Retail

          17,630  24,926  (7,296) (29.3)

        Advertising and other

          12,773  12,233  540  4.4 

        Total revenue

         $250,821 $204,369 $46,452  22.7 

        Key business metrics:

                     

        DAS nodes

          29.9  23.5  6.4  27.2 

        Subscribers—military

          138  130  8  6.2 

        Subscribers—retail

          122  188  (66) (35.1)

        Connects

          277,744  223,960  53,784  24.0 

        (3)
        As noted in Item 6, prior period amounts have not been adjusted upon adoption of ASC 606 under the modified retrospective method.

        Year Ended December 31, 

            

        2020

            

        2019

            

        Change

            

        % Change

        (in thousands, except percentages)

        Revenue:

        Carrier services

        $

        107,746

        $

        115,806

        $

        (8,060)

         

        (7.0)

        Military

        76,753

        74,911

        1,842

         

        2.5

        Multifamily

         

        21,567

         

        25,008

         

        (3,441)

         

        (13.8)

        Legacy

         

        29,134

         

        46,058

         

        (16,924)

         

        (36.7)

        Private networks and emerging technologies

         

        2,216

         

        2,007

         

        209

         

        10.4

        Total revenue

        $

        237,416

        $

        263,790

        $

        (26,374)

         

        (10.0)

        Key business metrics:

         

         

         

         

        DAS nodes

         

        41.2

         

        38.1

         

        3.1

         

        8.1

        Subscribers—military

         

        128

         

        133

         

        (5)

         

        (3.8)

                DAS.Carrier services.    DAS Carrier Services revenue increased $14.7decreased $8.1 million, or 18.2%7.0%, in 2018,2020, as compared to 2017,2019, due to a $12.5$4.9 million increase from newdecrease in build-out projectsrevenues primarily due to the successful renewal of certain of our customer contracts resulting in our managed and operated locations, which is inclusivethe reamortization of the remaining deferred build revenue over a $6.4 million increase resulting from the adoption of ASC 606 as of January 1, 2018,longer contract term in 2019 and a $2.2$3.2 million increasedecrease in access fees net of certain credits granted, from our telecom operators. Build-out revenues for the year ended December 31, 2020 includes $4.3 million of short-term build projects that included the sales of equipment that was completed during this period. Access fees in 2019 included $4.8 million of one-time access fees.

                Military/multifamily.Military.     Military/multifamilyMilitary revenue increased $22.6$1.8 million, or 41.0%2.5%, in 2018,2020, as compared to 2017,2019, primarily due to a $11.2$2.5 million increase in multifamily revenues resulting from our Elauwit acquisition in August 2018, andbulk services sold to the military. The increase was partially offset by a $11.4$0.7 million increasedecrease in military subscriberretail revenue, which was driven primarily by the increasedecrease in military subscribers andpartially offset by a 11.1%3.4% increase in the average monthly revenue per military subscriber in 20182020 compared to 2017.2019.

        53

                Wholesale—Wi-Fi.Multifamily.    Wholesale Wi-Fi Multifamily revenue increased $16.0decreased $3.4 million, or 50.6%13.8%, in 2018,2020, as compared to 2017,2019, primarily due to a $9.9$3.3 million increasedecrease in network installation revenues resulting from a decrease in the number of properties under construction.

        Legacy. Legacy revenue decreased $16.9 million, or 36.7%, in 2020, as compared to 2019, primarily due to a $6.2 million decrease in partner usage-basedusage based fees, a $5.5 million decrease in retail revenue primarily due to a decrease in retail subscribers, a $4.1 million decrease in advertising sales at our managed and operated locations primarily due to a decline in the number of premium ad units sold, and a $6.1$2.4 million increasedecrease in fees primarily earned from our venue partners who pay us to provide a Wi-Fi infrastructure that we install, manage, and operate at their venues. The decreases in retail and advertising revenue have been exacerbated by the significant declines in venue traffic due to COVID-19. These decreases were partially offset by a $1.6 million increase in private services revenue.

                Retail.Private networks and emerging technologies.    Retail Private networks and emerging technologies revenue decreased $7.3increased $0.2 million, or 29.3%10.4%, in 2018,2020, as compared to 2017,2019, due to a $4.2$0.2 million decrease in retail subscriber revenue, whichof short-term build projects for non-telecom operators that included the sales of equipment that was driven primarily by the decrease in retail subscribers,completed during this period.

        Cost of Sales and a $3.1 million decrease in retail single-use revenue.Gross Profit

        Year Ended December 31, 

            

        2020

            

        2019

            

        Change

            

        % Change

        (in thousands, except percentages)

        Cost of sales:

        Carrier services

        $

        67,867

        $

        64,340

        $

        3,527

         

        5.5

        Military

        18,252

        18,299

        (47)

         

        (0.3)

        Multifamily

         

        15,756

         

        19,569

         

        (3,813)

         

        (19.5)

        Legacy

         

        12,385

         

        17,361

         

        (4,976)

         

        (28.7)

        Private networks and emerging technologies

         

        524

         

        44

         

        480

         

        1,090.9

        Total cost of sales

        $

        114,784

        $

        119,613

        $

        (4,829)

         

        (4.0)

        Year Ended December 31, 

            

        2020

            

        2019

            

        Change

            

        % Change

        (in thousands, except percentages)

        Gross profit:

        Carrier services

        37.0

        %  

        44.4

        %  

        (7.4)

        %  

        (16.7)

        Military

        76.2

        75.6

        0.6

         

        0.9

        Multifamily

        26.9

        21.7

        5.2

         

        23.9

        Legacy

        57.5

        62.3

        (4.8)

         

        (7.7)

        Private networks and emerging technologies

        76.4

        97.8

        (21.4)

         

        (21.9)

        Total gross profit

        51.7

        %  

        54.7

        %  

        (3.0)

        %  

        (5.5)

                Advertising and other.Carrier services    Advertising and other revenue. Carrier Services cost of sales increased $0.5$3.5 million, or 4.4%5.5%, in 2018,2020, as compared to 2017,2019, primarily due to a $0.4 million increase in advertising sales at our managed and operated locations resulting from an increase in the number of premium ad units sold.


        Table of Contents

          Costs and Operating Expenses

         
         Year Ended December 31, 
         
         2018 2017 Change % Change 
         
         (in thousands, except percentages)
         

        Costs and operating expenses:

                     

        Network access

         $113,572 $90,702 $22,870  25.2 

        Network operations

          52,215  47,615  4,600  9.7 

        Development and technology

          31,372  26,754  4,618  17.3 

        Selling and marketing

          22,647  20,933  1,714  8.2 

        General and administrative

          30,302  35,568  (5,266) (14.8)

        Amortization of intangible assets

          3,710  3,498  212  6.1 

        Total costs and operating expenses

         $253,818 $225,070 $28,748  12.8 

                Network access.    Network access costs increased $22.9 million, or 25.2%, in 2018, as compared to 2017. The increase is primarily due to a $10.5 million increase in other direct cost of sales, a $7.3$5.1 million increase in depreciation expense related toresulting from our increased fixed assets from our DAS build-out projects and a $5.4$1.6 million increase in direct and other cost of revenue. The increases were partially offset by a $3.2 million decrease in revenue share paid to venues in our managed and operated locations. Network access includes $9.4Other costs of revenue for 2020 included $3.6 million of expensescosts directly related to our multifamily operations, which we acquiredshort-term projects that were completed during this period. Carrier Services gross profit decreased 740 basis points in August 2018.

                Network operations.    Network operations expenses increased $4.6 million, or 9.7%, in 2018,2020, as compared to 2017,2019, primarily due to the reamortization of build-out revenue and the increase in depreciation expense.

        Military. Military cost of sales and gross profit remained relatively consistent in 2020, as compared to 2019.

        Multifamily. Multifamily cost of sales decreased $3.8 million, or 19.5%, in 2020, as compared to 2019, primarily due to a $3.4$3.2 million decrease in construction costs for our network installation projects and a $0.4 million decrease in our service and support costs. Multifamily gross profit increased 520 basis points in 2020, as compared to 2019, primarily due to the decrease in network installation revenue from 2019 as network installation revenue has lower profit margins than support revenue.

        Legacy. Legacy cost of sales decreased $5.0 million, or 28.7%, in 2020, as compared to 2019, primarily due to a $2.8 million decrease in revenue share paid to venues in our managed and operated locations, a $1.7 million

        54

        decrease from customer usage at partner venues, and a $1.0 million decrease in direct and other cost of revenue. The decreases were partially offset by a $0.5 million increase in depreciation expense resulting from our increased fixed assets from our Wi-Fi networks and software development. Legacy gross profit decreased 480 basis points in 2020, as compared to 2019 primarily due to the decrease in partner usage-based fees and retail subscriber revenue, which generally have higher profit margins.

        Private networks and emerging technologies. Private networks and emerging technologies cost of sales increased $0.5 million in 2020, as compared to 2019, due to $0.5 million of costs directly related to short-term builds that were completed during the period. Private networks and emerging technologies gross profit decreased to 76.4% in 2020, as compared to 97.8% in 2019 primarily due to higher costs incurred on these short-term builds.

        Selling, General and Administrative Expenses

        Year Ended December 31, 

            

        2020

            

        2019

            

        Change

            

        % Change

        (in thousands, except percentages)

        Selling, general and administrative expenses:

        Carrier services

        $

        19,187

        $

        20,351

        $

        (1,164)

         

        (5.7)

        Military

         

        33,959

         

        35,334

         

        (1,375)

         

        (3.9)

        Multifamily

         

        10,039

         

        10,047

         

        (8)

         

        (0.1)

        Legacy

         

        16,417

         

        22,741

         

        (6,324)

         

        (27.8)

        Private networks and emerging technologies

         

        425

         

         

        425

         

        100.0

        Corporate

         

        47,434

         

        54,837

         

        (7,403)

         

        (13.5)

        Total selling, general and administrative expenses

        $

        127,461

        $

        143,310

        $

        (15,849)

         

        (11.1)

        Carrier services. Carrier Services selling, general and administrative expenses decreased $1.2 million, or 5.7%, in 2020, as compared to 2019, primarily due to a $2.1 million decrease in personnel related expenses, a $1.3$0.6 million increasedecrease in hardwaretravel and software maintenance expenses, a $1.2 million increase in depreciationentertainment expenses, and a $0.6$0.4 million increasedecrease in network maintenance expenses. The increasescredit card and bank fees. These decreases were partially offset by a $0.7$1.1 million increase in depreciation expense and a $0.9 million increase in marketing and advertising expenses.

        Military. Military selling, general and administrative expenses decreased $1.4 million, or 3.9%, in 2020, as compared to 2019, primarily due to a $2.2 million decrease in impairment lossespersonnel related expenses and a $0.5 million decrease in travel and entertainment expenses. These decreases were partially offset by a $1.3 million increase in depreciation expense.

        Multifamily.Multifamily selling, general and administrative expenses remained relatively consistent in 2020, as compared to 2019.

        Legacy. Legacy selling, general and administrative expenses decreased $6.3 million, or 27.8%, in 2020, as compared to 2019, primarily due to a $3.6 million decrease in personnel related to constructionexpenses, a $0.9 million decrease in progress projects that were abandoned,marketing and advertising expense, a $0.8 million decrease in depreciation expense, a $0.6 million decrease in consultingnetwork maintenance expenses, and a $0.4 million decrease in our third-party call center costs. Network operations includes $1.1 million of expenses related to our multifamily operations, which we acquired in August 2018.

                DevelopmentPrivate networks and technology.emerging technologies.    Development Private networks and technologyemerging technologies selling, general and administrative expenses increased $4.6$0.4 million or 17.3%, in 2018,2020, as compared to 2017,2019, primarily due to an increase in personnel related expenses.

        Corporate. Corporate selling, general and administrative expenses decreased $7.4 million, or 13.5%, in 2020, as compared to 2019, primarily due to a $1.4 million increase in personnel related expenses, a $1.2 million increase in depreciation expense related to our increased fixed assets, a $0.6 million increase in hardware and software maintenance expenses, a $0.5 million increase in consulting expenses, and a $0.3 million increase in cloud computing expenses. Development and technology include $0.5 million of expenses related to our multifamily operations, which we acquired in August 2018.

                Selling and marketing.    Selling and marketing expenses increased $1.7 million, or 8.2%, in 2018, as compared to 2017, primarily due to a $1.2 million increase in personnel related expenses and a $0.3 million increase in professional fees and consulting expenses. Selling and marketing includes $0.6 million of expenses related to our multifamily operations, which we acquired in August 2018.

                General and administrative.    General and administrative expenses decreased $5.3 million, or 14.8%, in 2018, as compared to 2017, primarily due to a $2.8 million settlement expense accrual recorded in 2017 that did not reoccur in 2018, a $1.3 million decrease in professional fees and consulting expenses, a $1.3$2.9 million decrease in personnel related expenses, which was primarily due to thea $1.5 million decrease in stock-based compensationconsulting expense, a $0.8 million decrease in travel and entertainment expenses, a $0.7 million decrease in professional fees, a $0.5 million decrease in computers and hardware software expenses, a $0.4 million decrease in depreciation expense, and a $0.4$0.3 million decrease in bad debt expenses. Generalmarketing and administrative includes $0.8 million of expenses related to our multifamily operations, which we acquired in August 2018.


        Table of Contentsadvertising expense.

        Amortization of intangible assets.Intangible Assets

        Amortization of intangible assets expense increased $0.2 million, or 6.1%,remained relatively consistent in 2018,2020, as compared to 2017, primarily due to the $1.0 million increase resulting from our Elauwit acquisition in August 2018, which was partially offset by certain intangible assets that became fully amortized during 20172019.

        55

        Interest Expense and 2018.Amortization of Debt Discount

          Interest expense and Other Expense, Net

                Interest and other expenseamortization of debt discount increased $1.7$0.4 million, or 1,133.3%4.5%, in 2018,2020, as compared to 2017,2019, primarily due to interest expense incurred related toon the Convertible Notes$100.0 million we issueddrew down on our Revolving Line of Credit in October 2018. WeMarch 2020. During 2020 and 2019, we capitalized $1.1$5.3 million and $0.8$3.3 million, respectively, of interest expense.

        In August 2020, the FASB issued ASU 2020-06, Debt – Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging Contracts in Entity’s Own Equity (Subtopic 815-40), which eliminates the beneficial conversion and cash conversion accounting models for convertible instruments, amends the accounting for certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions, and modifies how particular convertible instruments and certain contracts that may be settled in cash or shares impact the diluted EPS calculation. Adoption of ASU 2020-06 will eliminate the debt discount and reduce interest expense, thereby reducing the interest expense eligible to capital projects in 2018be capitalized as part of our property and 2017, respectively.

          Income Tax (Benefit) Expense

                In December 2017,equipment. We have selected January 1, 2021 as our effective date and will be adopting the Tax Cuts and Jobs Act ("TCJA") was enactedstandard under the modified retrospective method. Refer to Footnote 2 in the U.S. TCJA amended the Internal Revenue Code of 1986 and included the following key provisions, which are generally effective for tax years beginning after December 31, 2017, that are determinednotes to have a significant impact on our effective tax rate:

          Reduction of the corporate federal tax rate to 21%;

          Permanent repeal of the alternative minimum tax regime with refunds of excess carryforwards;

          For any net operating losses ("NOLs") generated in tax years beginning after December 31, 2017, repeals carryback ability but permits indefinite carryforward subject to a limitation of utilization to 80% of taxable income;

          For executive compensation in excess of $1 million, changes covered employees to principal executive officer, principal financial officer, and three other highest paid officers; eliminates the "last day of the tax year" language for determination of a covered employee; removes exceptions for commissions and performance-based compensation; and employees that are covered persons remain covered persons for all future years;

          Permits 100% bonus depreciation for eligible property placed in-service after September 27, 2017 and before January 1, 2023;

          Disallows interest expense in excess of 30% of adjusted taxable income, which excludes deductions for depreciation, amortization, or depletion for taxable years beginning after December 31, 2017 and before January 1, 2022 only, but permits indefinite carryforward; and

          Expands income exclusions and/or deduction limitations for certain fringe benefits that we may offer to our employees.

                We completed our assessment of the impact of TCJA on our consolidated financial statements as of December 31, 2017 and recorded the impact of the enactment of TCJA in our consolidated financial statements for the year ended December 31, 2017.further discussion.

                In 2018, we recorded anInterest Income and Other Expense, Net

        Interest income and other expense, net decreased $1.5 million, or 73.3%, in 2020, as compared to 2019, primarily due to decreased interest income related to our cash equivalents and marketable securities balances in 2020.

        Income Tax (Expense) Benefit

        Income tax expense was $0.2 million in 2020, as compared to a slight income tax benefit of $5.2 million, or anin 2019. In 2020 and 2019, our effective tax rate of 105.5%was 0.9% and 0.3%, which was inclusive of a $5.7 million benefit related to the reversal of our valuation allowance for the tax effect on the equity component of our Convertible Notes. In 2017, we recorded an income tax benefit of $2.1 million, or an effective tax rate of 10.0%, which was inclusive of a $1.3 million income tax benefit resulting from the reduction of the corporate federal tax rate, as well as a $1.7 million income tax benefit provided by the indefinite carryforward of NOLs, which were expected to be available to recover our deferred tax liabilities that have an indefinite reversal pattern.respectively. Our effective tax rate also differs from the statutory rate primarily due to our valuation allowance for the years ended December 31, 20182020 and 2017, as well as minimum state taxes and foreign tax expense for the year


        Table of Contents2019.

        ended December 31, 2018. Income tax benefit for the year ended December 31, 2018 included an increase of $0.4 million resulting from the adoption of ASC 606 as of January 1, 2018.

        Our future effective tax rate depends on various factors, such as our level of future taxable income, tax legislation and credits and the geographic compositions of our pre-tax income. We do not expect to incur any significant income taxes until such time that we reverse our valuation allowance against our federal and state deferred tax assets upon return to sustained profitability.

          Non-controlling Interests

        Non-controlling interests decreased $0.7 million in 2020, as compared to 2019, primarily due to a $1.1 million increase in litigation losses related to a claim of damages for back charges for port usage at one of our venues in Brazil, which contributed to an increase in net losses in our Brazil subsidiaries and decreased net income for our Chicago subsidiary from DAS build-out projects that were completed in 2019.

        Net Loss Attributable to Common Stockholders

        Our net loss attributable to common stockholders in 2020 increased $6.8 million as compared to 2019, primarily due to the $26.4 million decrease in revenues, the $1.5 million decrease in interest income and other expense, net, and the $0.4 million increase in interest expenses and amortization of debt discount. The charges were partially offset by the $15.8 million decrease in selling, general and administrative expenses, the $4.8 million decrease in cost of sales and the $0.7 million decrease in net loss attributable to non-controlling interests. Our diluted net loss per share increased primarily as a result of the increase in our net loss.

        56

        Years ended December 31, 2019 and 2018

        Revenue

        Year Ended December 31, 

            

        2019

            

        2018

            

        Change

            

        % Change

        (in thousands, except percentages)

        Revenue:

        Carrier services

        $

        115,806

        $

        117,953

        $

        (2,147)

         

        (1.8)

        Military

        74,911

        67,342

        7,569

         

        11.2

        Multifamily

         

        25,008

         

        11,228

         

        13,780

         

        122.7

        Legacy

         

        46,058

         

        54,248

         

        (8,190)

         

        (15.1)

        Private networks and emerging technologies

         

        2,007

         

        50

         

        1,957

         

        3,914.0

        Total revenue

        $

        263,790

        $

        250,821

        $

        12,969

         

        5.2

        Key business metrics:

         

         

         

         

        DAS nodes

         

        38.1

         

        29.9

         

        8.2

         

        27.4

        Subscribers—military

         

        133

         

        138

         

        (5)

         

        (3.6)

        Carrier services. Carrier Services revenue decreased $2.1 million, or 1.8%, in 2019, as compared to 2018, primarily due to a $9.8 million decrease from build-out projects in our managed and operated locations and a $4.4 million decrease in Wi-Fi offload revenues. The decreases were partially offset by a $12.1 million increase in access fees from our telecom operators. Access fees in 2019 include $4.8 million of one-time access fees.

        Military. Military revenue increased $7.6 million, or 11.2%, in 2019, as compared to 2018, primarily due to a $6.4 million increase in military retail revenue, which was driven primarily by an 11.1% increase in the average monthly revenue per military subscriber in 2019 compared to 2018 and a $1.1 million increase in bulk services sold to the military.

        Multifamily. Multifamily revenue increased $13.8 million, or 122.7%, in 2019, as compared to 2018, primarily due to a $9.6 million increase in support revenues and a $4.2 million increase in multifamily network installation revenues resulting from the acquisition of our Multifamily business in August 2018.

        Legacy. Legacy revenue decreased $8.2 million, or 15.1%, in 2019, as compared to 2018, primarily due to a $3.5 million decrease in advertising sales at our managed and operated locations resulting from a decline in the number of premium ad units sold, a $2.9 million decrease in retail revenue primarily due to a 33.6% decrease in retail subscribers in 2019 as compared to 2018, a $2.0 million decrease in partner usage-based fees, and a $1.8 million decrease in private services revenue. The decreases were partially offset by a $1.9 million increase in fees earned from our venue partners who pay us to provide a Wi-Fi infrastructure that we install, manage, and operate at their venues.

        Private networks and emerging technologies. Private networks and emerging technologies revenue increased $2.0 million in 2019 as compared to 2018, primarily due to new contracts entered into with new customers for professional, management, and data services.

        Cost of Sales and Gross Profit

        Year Ended December 31, 

            

        2019

            

        2018

            

        Change

            

        % Change

        (in thousands, except percentages)

        Cost of sales:

        Carrier services

        $

        64,340

        $

        68,022

        $

        (3,682)

         

        (5.4)

        Military

        18,299

        17,047

        1,252

         

        7.3

        Multifamily

         

        19,569

         

        9,439

         

        10,130

         

        107.3

        Legacy

         

        17,361

         

        18,996

         

        (1,635)

         

        (8.6)

        Private networks and emerging technologies

         

        44

         

        68

         

        (24)

         

        (35.3)

        Total cost of sales

        $

        119,613

        $

        113,572

        $

        6,041

         

        5.3

        57

        ���

        Year Ended December 31, 

            

        2019

            

        2018

            

        Change

            

        % Change

        (in thousands, except percentages)

        Gross profit:

        Carrier services

        44.4

        %  

        42.3

        %  

        2.1

        %  

        5.0

        Military

        75.6

        74.7

        0.9

         

        1.2

        Multifamily

        21.7

        15.9

        5.8

         

        36.5

        Legacy

        62.3

        65.0

        (2.7)

         

        (4.1)

        Private networks and emerging technologies

        97.8

        (36.0)

        133.8

         

        371.7

        Total gross profit

        54.7

        %  

        54.7

        %  

        (0.0)

        %  

        (0.1)

        Carrier services. Carrier Services cost of sales decreased $3.7 million, or 5.4%, in 2019, as compared to 2018, primarily due to a $9.1 million decrease in depreciation expense resulting from our decreased fixed assets from our build-out projects. The decrease was partially offset by a $3.9 million increase in revenue share paid to venues in our managed and operated locations and a $1.5 million increase in direct and other cost of revenue. Carrier Services gross profit increased 210 basis points in 2019, as compared to 2018, primarily due to the reamortization of certain build-out projects over a longer estimated useful life resulting from the successful extension of certain venue agreements offset by a decrease in depreciation expense.

        Military. Military cost of sales increased $1.3 million, or 7.3%, in 2019, as compared to 2018 primarily due to a $0.6 million increase in revenue share paid to our military bases and a $0.4 million increase in direct and other cost of sales. Military gross profit remained relatively consistent in 2019, as compared to 2018.

        Multifamily. Multifamily cost of sales increased $10.1 million, or 107.3%, in 2019, as compared to 2018, primarily due to a $5.7 million increase in our service and support costs and a $4.1 million increase in construction costs for our network installation projects resulting from the acquisition of our Multifamily business in August 2018. Multifamily gross profit increased 580 basis points in 2019, as compared to 2018, primarily due to improved margins related to our network installation revenue.

        Legacy. Legacy cost of sales decreased $1.6 million, or 8.6%, in 2019, as compared to 2018, primarily due to a $1.1 million decrease from customer usage at partner venues and a $1.1 million decrease in revenue share paid to venues in our managed and operated locations. The decreases were partially offset by a $0.4 million increase in direct cost of sales. Legacy gross profit decreased 270 basis points in 2019, as compared to 2018, primarily due to the decrease in retail subscriber revenue and partner usage-based fees, which generally have higher profit margins.

        Private networks and emerging technologies. Private networks and emerging technologies cost of sales remained relatively consistent in 2019, as compared to 2018. Private networks and emerging technologies gross profit increased to 97.8% in 2019 primarily due to new contracts entered into with new customers for professional, management, and data services, which have higher profit margins than build-out projects.

        Selling, General and Administrative Expenses

        Year Ended December 31, 

            

        2019

            

        2018

            

        Change

            

        % Change

        (in thousands, except percentages)

        Selling, general and administrative expenses:

        Carrier services

        $

        20,351

        $

        16,994

        $

        3,357

         

        19.8

        Military

         

        35,334

         

        35,374

         

        (40)

         

        (0.1)

        Multifamily

         

        10,047

         

        3,775

         

        6,272

         

        166.1

        Legacy

         

        22,741

         

        28,800

         

        (6,059)

         

        (21.0)

        Private networks and emerging technologies

         

         

        7

         

        (7)

         

        (100.0)

        Corporate

         

        54,837

         

        51,586

         

        3,251

         

        6.3

        Total selling, general and administrative expenses

        $

        143,310

        $

        136,536

        $

        6,774

         

        5.0

        Carrier services. Carrier Services selling, general and administrative expenses increased $3.4 million, or 19.8%, in 2019, as compared to 2018, primarily due to a $1.7 million increase in personnel related expenses, a $0.6 million increase in network maintenance charges, a $0.5 million increase in restructuring charges, a $0.3 million increase in project impairment losses, and a $0.2 million increase in credit card and bank fees.

        58

        Military. Military selling, general and administrative expenses remained relatively consistent in 2019, as compared to 2018.

        Multifamily. Multifamily selling, general and administrative expenses increased $6.3 million, or 166.1%, in 2019, as compared to 2018, primarily due to a $5.7 million increase in personnel related expenses, a $0.3 million increase in travel and entertainment expenses, a $0.2 million increase in cloud services, a $0.2 million increase in hardware and software maintenance expenses, and a $0.2 million increase in rent and facilities expenses. These increases were partially offset by a $1.0 million decrease in the fair value of contingent consideration. Our Multifamily business was acquired in August 2018.

        Legacy. Legacy selling, general and administrative expenses decreased $6.1 million, or 21.0%, in 2019, as compared to 2018, primarily due to a $4.9 million decrease in personnel related expenses and a $1.2 million decrease in depreciation expense.

        Private networks and emerging technologies. Private networks and emerging technologies selling, general and administrative expenses remained relatively consistent in 2019, as compared to 2018.

        Corporate. Corporate selling, general and administrative expenses increased $3.3 million, or 6.3%, in 2019, as compared to 2018, primarily due to a $1.4 million increase in restructuring charges, a $1.1 million increase in depreciation expense, and a $1.1 million increase in hardware and software maintenance. These increases were partially offset by a $0.5 million decrease in consulting expenses.

        Amortization of Intangible Assets

        Amortization of intangible assets expense increased $0.9 million, or 152.4%23.2%, in 2018,2019, as compared to 2017. Non-controlling interests2018, primarily due to a $1.6 million increase in multifamily amortization of intangible assets resulting from our Elauwit acquisition in August 2018. This increase was offset by a $0.6 million decrease in carrier services amortization of intangible assets resulting from the full amortization of certain intangible assets in 2018.

        Interest Expense and Amortization of Debt Discount

        Interest expense and amortization of debt discount increased $6.2 million in 2019, as compared to 2018, primarily due to interest expense incurred in connection with the Convertible Notes we issued in October 2018. During 2019 and 2018, we capitalized $3.3 million and $1.1 million, respectively, of interest expense.

        Interest Income and Other Expense, Net

        Interest income and other expense, net increased $1.5 million in 2019, as compared to 2018, primarily due to increased interest income related to our cash equivalents and marketable securities balances in 2019.

        Income Tax Benefit

        Income tax benefit decreased $5.1 million in 2019, as compared to 2018. In 2019, our effective tax rate was 0.3%. In 2018, our effective tax rate was 105.5%, which included a $5.7 million benefit related to the reversal of our valuation allowance for the tax effect on the equity component of our Convertible Notes. Our effective tax rate also differs from the statutory rate primarily due to our valuation allowance for the years ended December 31, 2019 and 2018, as well as minimum state taxes and foreign tax expense for the year ended December 31, 2018. Income tax benefit for the year ended December 31, 2018 included an increase of $1.7$0.4 million resulting from the adoption of ASC 606 as of January 1, 2018, which was partially offset by increased depreciation expense related to our increased fixed assets2018.

        Non-controlling Interests

        Non-controlling interests decreased $1.5 million, or 98.7%, in 2018,2019, as compared to 2017.2018 resulting from decreased net income for a subsidiary from DAS build-out projects that were completed in 2018.

          Net Loss Attributable to Common Stockholders

        Our net loss attributable to common stockholders in 2018 decreased $18.12019 increased $9.1 million as compared to 2017,2018, primarily due to the $46.5$13.7 million increase in revenuescosts and operating expenses, the $6.2 million increase in interest expense and amortization of debt discount, and the $3.1$5.1 million increasedecrease in income tax benefit, which were partially offset by the $28.7$13.0 million increase in costs and operating expenses,revenues, the $1.7$1.5 million increase in interest income and other expense, net, and the $0.9 $1.5

        59

        million increasedecrease in non-controlling interests. Our diluted net loss per share decreasedincreased primarily as a result of the decreaseincrease in our net loss.

          Adjusted EBITDA

                Adjusted EBITDA was $91.8 million in 2018, an increase of 33.2% from $68.9 million recorded in 2017. As a percent of revenue, Adjusted EBITDA was 36.6% in 2018, up from 33.7% in 2017. The Adjusted EBITDA increase was due primarily to the $18.1 million decrease in our net loss attributable to common stockholders, an increase of $10.0 million for the addback of depreciation and amortization expense, a $1.7 million increase for the addback of interest and other expense, net and a $0.9 million increase for the addback of non-controlling interests in 2018 compared to 2017. The changes were partially offset by the $2.8 million decrease in settlement expense accrual recorded in 2017 that did not reoccur in 2018, a $3.1 million increase for the deduction for income tax benefit, and the $1.9 million decrease for the addback for stock-based compensation expense. We define Adjusted EBITDA as net loss attributable to common stockholders plus depreciation and amortization of property and equipment, stock-based compensation expense, amortization of intangible assets, income tax (benefit) expense (benefit), interest expense and amortization of debt discount, interest income and other expense, net, non-controlling interests, and excludes charges or gains that are non-recurring, infrequent, or unusual. For

        We believe that Adjusted EBITDA is useful to investors and other users of our financial statements in evaluating our operating performance because it provides them with an additional tool to compare business performance across companies and across periods. We believe that:

        Adjusted EBITDA provides investors and other users of our financial information consistency and comparability with our past financial performance, facilitates period-to-period comparisons of operations and facilitates comparisons with other companies, many of which use similar non-generally accepted accounting principles in the United States (“GAAP”) financial measures to supplement their GAAP results; and
        it is useful to exclude (i) non-cash charges, such as depreciation and amortization of property and equipment, amortization of intangible assets and stock-based compensation, from Adjusted EBITDA because the amount of such expenses in any specific period may not directly correlate to the underlying performance of our business operations, and these expenses can vary significantly between periods as a result of full amortization of previously acquired tangible and intangible assets or the timing of new stock-based awards and (ii) restructuring charges, transaction costs, and litigation loss contingencies because they represent non-recurring charges and are not indicative of the underlying performance of our business operations.

        We use Adjusted EBITDA in conjunction with traditional GAAP measures as part of our overall assessment of our performance, for planning purposes, including the preparation of our annual operating budget and quarterly forecasts, to evaluate the effectiveness of our business strategies and to communicate with our board of directors concerning our financial performance.

        We do not place undue reliance on Adjusted EBITDA as our only measure of operating performance. Adjusted EBITDA should not be considered as a discussionsubstitute for other measures of financial performance reported in accordance with GAAP. There are limitations to using non-GAAP financial measures, including that other companies may calculate these measures differently than we do.

        We compensate for the inherent limitations associated with using Adjusted EBITDA through disclosure of these limitations, presentation of our financial statements in accordance with GAAP and reconciliation of Adjusted EBITDA andto the most directly comparable GAAP measure, net loss attributable to common stockholders.

        The following provides a reconciliation of net loss attributable to common stockholders to Adjusted EBITDA, see footnote 1 to "Selected Financial Data" in Part II, Item 6.


        Table of ContentsEBITDA:

        Years ended December 31, 2017 and 2016

          Year Ended December 31, 

              

          2020

              

          2019

              

          2018

          (in thousands)

          Net loss attributable to common stockholders

          $

          (17,093)

          $

          (10,296)

          $

          (1,220)

          Depreciation and amortization of property and equipment

           

          78,313

           

          70,862

           

          78,837

          Stock‑based compensation expense

           

          7,606

           

          8,596

           

          12,268

          Amortization of intangible assets

           

          4,288

           

          4,571

           

          3,710

          Income tax expense (benefit)

           

          157

           

          (28)

           

          (5,153)

          Interest expense and amortization of debt discount

           

          9,004

           

          8,618

           

          2,400

          Interest income and other expense, net

          (538)

          (2,017)

          (513)

          Non‑controlling interests

           

          (647)

           

          19

           

          1,489

          Restructuring charges

          2,298

          Transaction costs

           

          1,270

           

           

          Litigation loss contingencies

           

          1,100

           

           

          Adjusted EBITDA

          $

          83,460

          $

          82,623

          $

          91,818

          Revenue

         
         Year Ended December 31, 
         
         2017(4) 2016(4) Change % Change 
         
         (in thousands, except percentages)
         

        Revenue:

                     

        DAS

         $80,552 $58,182 $22,370  38.4 

        Military

          55,129  39,975  15,154  37.9 

        Wholesale—Wi-Fi

          31,529  22,221  9,308  41.9 

        Retail

          24,926  26,636  (1,710) (6.4)

        Advertising and other

          12,233  12,330  (97) (0.8)

        Total revenue

         $204,369 $159,344 $45,025  28.3 

        Key business metrics:

                     

        DAS nodes

          23.5  19.2  4.3  22.4 

        Subscribers—military

          130  107  23  21.5 

        Subscribers—retail

          188  195  (7) (3.6)

        Connects

          223,960  142,802  81,158  56.8 

        (4)
        As noted in Item 6, prior period amounts have not been adjusted upon adoption of ASC 606 under the modified retrospective method.

                DAS.    DAS revenue increased $22.4 million, or 38.4%, in 2017, as compared to 2016, due to a $20.5 million increase from new build-out projects in our managed and operated locations and a $1.9 million increase in access fees from our telecom operators. DAS build-out revenues in 2017 and 2016 include $0.2 million and $0.5 million, respectively, of short-term build projects that include sales of equipment that were completed during those periods.

                Military.    Military revenue increased $15.2 million, or 37.9%, in 2017, as compared to 2016 due to a $19.2 million increase in military subscriber revenue, which was driven primarily by the increase in military subscribers and a 1.7% increase in the average monthly revenue per military subscriber in 2017 compared to 2016. The increase was partially offset by a $4.0 million decrease in military single-use revenue.

                Wholesale—Wi-Fi.    Wholesale Wi-Fi revenue increased $9.3 million, or 41.9%, in 2017, as compared to 2016, due to a $7.3 million increase in partner usage-based fees and a $2.0 million increase in fees primarily earned from our venue partners who pay us to provide a Wi-Fi infrastructure that we install, manage and operate at their venues.

                Retail.    Retail revenue decreased $1.7 million, or 6.4%, in 2017, as compared to 2016, primarily due to a $1.6 million decrease in retail single-use revenue.

                Advertising and other.    Advertising and other revenue decreased $0.1 million, or 0.8%, in 2017, as compared to 2016, due to a $0.7 million decrease in advertising sales at our managed and operated locations, which was partially offset by a $0.6 million increase in revenues from other service agreements.


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          Costs and Operating Expenses

         
         Year Ended December 31, 
         
         2017 2016 Change % Change 
         
         (in thousands, except percentages)
         

        Costs and operating expenses:

                     

        Network access

         $90,702 $69,112 $21,590  31.2 

        Network operations

          47,615  42,307  5,308  12.5 

        Development and technology

          26,754  22,126  4,628  20.9 

        Selling and marketing

          20,933  18,729  2,204  11.8 

        General and administrative

          35,568  29,719  5,849  19.7 

        Amortization of intangible assets

          3,498  3,448  50  1.5 

        Total costs and operating expenses

         $225,070 $185,441 $39,629  21.4 

                Network access.    Network access costs increased $21.6 million, or 31.2%, in 2017, as compared to 2016. The increase is primarily due to a $15.4 million increase in depreciation expense related to our increased fixed assets from our DAS build-out projects, a $5.2 million increase in revenue share paid to venues in our managed and operated locations, and a $0.8 million increase from customer usage at partner venues.

                Network operations.    Network operations expenses increased $5.3 million, or 12.5%, in 2017, as compared to 2016, due to a $2.4 million increase in depreciation expense related to our increased fixed assets, a $1.5 million increase in personnel related expenses, and a $1.3 million increase in other expenses. Other expenses for 2017 and 2016 include $0.9 million and $0.1 million, respectively, of impairment losses primarily related to construction in progress projects that were abandoned.

                Development and technology.    Development and technology expenses increased $4.6 million, or 20.9%, in 2017, as compared to 2016, due to a $2.0 million increase in depreciation expense related to our increased fixed assets, a $1.8 million increase in personnel related expenses, and a $0.8 million increase in cloud computing expenses.

                Selling and marketing.    Selling and marketing expenses increased $2.2 million, or 11.8%, in 2017, as compared to 2016, primarily due to a $1.6 million increase in personnel related expenses, a $0.3 million increase in marketing and advertising expenses, and a $0.2 million increase in other consulting expenses.

                General and administrative.    General and administrative expenses increased $5.8 million, or 19.7%, in 2017, as compared to 2016, due to a $2.8 million settlement expense accrual related to a claim from one of our venue partners recorded in 2017, a $2.6 million increase in personnel related expenses, which was inclusive of a $1.2 million increase in stock-based compensation, a $1.5 million increase in professional fees and consulting expenses, and a $0.7 million increase in bad debt expenses. The increases were partially offset by $1.4 million of costs we incurred in 2016 on our contested proxy election for the 2016 annual meeting of stockholders and a $0.4 million decrease in other expenses.

                Amortization of intangible assets.    Amortization of intangible assets expense remained relatively consistent in 2017, as compared to 2016.

          Interest and Other Expense, Net

                There were no significant changes in interest and other expense, net, in 2017, as compared to 2016. We capitalized $0.8 million of interest expense to capital projects in each of the years ended December 31, 2017 and 2016.


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          Income Tax (Benefit) Expense

                In 2017, we recorded an income tax benefit of $2.1 million, or an effective tax rate of 10.0%, which is inclusive of a $1.3 million income tax benefit resulting from the reduction of the corporate federal tax rate as well as a $1.7 million income tax benefit provided by the indefinite carryforward of NOLs, which are expected to be available to recover our deferred tax liabilities that have an indefinite reversal pattern. In 2016, we recorded an income tax expense of $0.4 million, or an effective tax rate of 1.6%.

          Non-controlling Interests

                There were no significant changes in non-controlling interests in 2017, as compared to 2016.

          Net Loss Attributable to Common Stockholders

                Our net loss in 2017 decreased as compared to 2016, primarily as a result of the $45.0 million increase in revenues and the $2.5 million change in our income taxes, which were partially offset by the $39.6 million increase in costs and operating expenses. Our diluted net loss per share decreased primarily as a result of the decrease in our net loss.

          Adjusted EBITDA

        Adjusted EBITDA was $68.9$83.5 million in 2017,2020, an increase of 68.9%1.0% from $40.8$82.6 million recorded in 2016.2019. As a percent of revenue, Adjusted EBITDA was 33.7%35.2% in 2017,2020, up from 25.6%31.3% of revenue in 2016.2019. The Adjusted

        60

        EBITDA increase was due primarily to the $19.9net $7.2 million increase in depreciation and amortization expense,of property and equipment and intangible assets, the $8.0$1.5 million decrease in interest income and other expense, net, the $1.3 million of non-recurring transaction costs, the $1.1 million of litigation loss contingencies, and the $0.4 million increase in interest expense and amortization of debt discount. These changes were partially offset by the $6.8 million increase in our net loss attributable to common stockholders, the $2.3 million restructuring charges that was recorded in 2019, the $1.0 million decrease in stock-based compensation expense, and the $1.4$0.7 million change in non-controlling interests.

        Adjusted EBITDA was $82.6 million in 2019, a decrease of 10.0% from $91.8 million recorded in 2018. As a percent of revenue, Adjusted EBITDA was 31.3% in 2019, down from 36.6% of revenue in 2018. The Adjusted EBITDA decrease was due primarily to the $9.1 million increase in stock-based compensation expenses in 2017 compared to 2016. The changes were partially offset by the $2.5 million change in our income taxes in 2017 compared to 2016. Adjusted EBITDA in 2017 excludes $2.8 million of settlement expense accrual related to a claim from one of our venue partners. Adjusted EBITDA in 2016 excludes $1.4 million of expenses that we incurred on our contested proxy election for the 2016 annual meeting of stockholders. We define Adjusted EBITDA as net loss attributable to common stockholders, plusthe $7.1 million decrease in depreciation and amortization of property and equipment, stock-basedexpense, the $3.7 million decrease in stock based compensation expense, amortization of intangible assets,the $1.5 million increase in interest income tax (benefit) expense, interest and other expense, net, and the $1.5 million decrease in non-controlling interests, which were partially offset by the $6.2 million increase in interest expense and excludesamortization of debt discount, the $5.1 million decrease in income tax benefit, and the $2.3 million increase in restructuring charges or gains that are non-recurring, infrequent, or unusual. For a discussion of Adjusted EBITDA and a reconciliation of net loss attributablein 2019 compared to common stockholders to Adjusted EBITDA, see footnote 1 to "Selected Financial Data" in Part II, Item 6.2018.

          Liquidity and Capital Resources

        We have financed our operations primarily through cash provided by operating activities and borrowings under our Convertible Notes (defined below) and credit facility.facilities. Our primary sources of liquidity as of December 31, 20182020 consisted of $149.4$36.1 million of cash and cash equivalents. At December 31, 2018, we had $8.2equivalents, $4.6 million of marketable securities, $150.0 million available for borrowing under our Credit Facility, $12.9 million of which is reserved for our outstanding Letter of Credit Authorization agreements.

        Our principal uses of liquidity have been to fund our operations, working capital requirements, capital expenditures and acquisitions. We expect that these requirements will be our principal needs for liquidity over the near term. Our capital expenditures in 20182020 were $108.7$106.3 million, of which $82.7$86.4 million was reimbursed through revenue for DASCarrier Services build-out projects from our telecom operators.

        In February 2019, we entered into a new Credit Agreement (the "New Credit Agreement"“Credit Agreement”) and related agreements with Bank of America, N.A. acting as agent for lenders named therein, including Bank of America, N.A., Silicon Valley Bank, Bank of the West, Zions Bancorporation, N.A. dba California Bank & Trust, and Barclays Bank PLC (the "Lenders"“Lenders”), for a secured credit facility in the


        Table of Contents

        form of a revolving line of credit up to $150.0 million (the "Revolving“Revolving Line of Credit"Credit”) and a term loan of $3.5 million (the "Term Loan"“Term Loan” and together with the Revolving Line of Credit, the "New Credit Facility"“Credit Facility”). The New Credit Facility replaced the November 2014 Credit Facility with Bank of America, N.A. acting as agent for lenders named therein, which expired on November 21, 2018. Our New Credit Facility will mature on April 3, 2023. Amounts borrowed under the Revolving Line of Credit and Term Loan will bear variable interest at the greater of LIBOR plus 1.75% - 2.75% or Lender'sLender’s Prime Rate plus 0.75% - 1.75% per year and we will pay a fee of 0.25% - 0.5% per year on any unused portion of the Revolving Line of Credit. As of December 31, 2020, we had $1.9 million outstanding under the Term Loan, and we had no amounts outstanding under the Revolving Line of Credit. The Term Loan requires quarterly payments of interest and principal, amortizing fully over the term such that it is repaid in full on the maturity date of April 3, 2023. For the year ended December 31, 2020, interest rates for our Credit Facility ranged from 3.0% to 4.0%.

        Repayment of amounts borrowed under the New Credit Facility may be accelerated in the event that we are in violation of the representation, warranties and covenants made in the Credit Agreement, including certain financial covenants set forth therein, and under other specific default events including, but not limited to, non-payment or inability to pay debt, breach of cross default provisions, insolvency provisions, and change in control. We are subject to customary covenants, including a minimum quarterly consolidated senior secured leverage ratio, a minimum quarterly consolidated total leverage ratio, a maximum quarterly consolidated fixed charge coverage ratio, and cash on hand minimums. We were in compliancecomplied with all such financial and non-financial covenants through the date of this report. The New Credit Facility provides us with significant additional flexibility and liquidity to pursue our strategic objectives for capital expenditures and acquisitions that we may pursue from time to time.

        In October 2018, we sold, through the initial purchasers, convertible senior notes ("(“Convertible Notes"Notes”) to qualified institutional buyers pursuant to Rule 144A of the Securities Act of 1933, as amended, for gross proceeds of $201.25 million. The Convertible Notes are senior, unsecured obligations with interest payable semi-annually in cash at a rate of 1.00% per annum on April 1st and October 1st of each year, beginning on April 1, 2019.year. The Convertible Notes will mature on October 1, 2023 unless they are redeemed, repurchased or converted prior to such date. Prior to April 1, 2023, the Convertible Notes are convertible at the option of holders only during certain periods and upon satisfaction of certain conditions. Thereafter, the Convertible Notes will be convertible at any time until the close of business on the second

        61

        scheduled trading day immediately preceding the maturity date. Upon conversion, the Convertible Notes may be settled in shares of our common stock, cash or a combination of cash and shares of our common stock, at our election.

        The Convertible Notes have an initial conversion rate of 23.6323 shares of common stock per $1,000$1 principal amount of the Convertible Notes, which will be subject to customary anti-dilution adjustments in certain circumstances. This represents an initial effective conversion price of approximately $42.31 per share, which represents a premium of approximately 30% to the $32.55 per share closing price of our common stock on October 2, 2018, the day we priced the offering.share.

        We may redeem all or any portion of the Convertible Notes, at our option, on or after October 5, 2021, at a redemption price equal to 100% of the principal amount of the Convertible Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date, if the last reported sale price of our stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such period) ending on, and including, the trading day immediately preceding the date on which we provide written notice of redemption.

        Holders of Convertible Notes may require us to repurchase their Convertible Notes upon the occurrence of certain events that constitute a fundamental change under the indenture governing the Convertible Notes at a fundamental change repurchase price equal to 100% of the principal amount thereof, plus accrued and unpaid interest to, but excluding, the date of repurchase. In connection with certain corporate events or if we issue a notice of redemption prior to the maturity date, it will, under certain circumstances, increase the conversion rate for holders who elect to convert their Convertible Notes in connection with such corporate event or notice of redemption.


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        In connection with the pricing of the Convertible Notes, we entered into privately negotiated capped call transactions with a financial institution. The capped call transactions initially cover, subject to customary anti-dilution adjustments, the number of shares of our common stock that initially underlie the Convertible Notes. The cap price of the capped call transactions is initially $65.10 per share of our common stock representing a premium of 100% above the closing price of $32.55 per share of our common stock on October 2, 2018, and is subject to certain adjustments under the terms of the capped call transactions. The capped call transactions are expected generally to reduce potential dilution to our common stock upon conversion of the Convertible Notes and/or offset the potential cash payments that we could be required to make in excess of the principal amount of any converted Convertible Notes upon conversion thereof, with such reduction and/or offset subject to a cap based on the cap price. We paid approximately $24.0 million for the capped call transactions using a portion of the gross proceeds from the sale of the Convertible Notes.

                In connection with the offering of the Convertible Notes, we entered into an amendment to the November 2014 Credit Agreement that amended certain provisions of the November 2014 Credit Agreement to provide for the consummation of the offering and issuance of the Convertible Notes and the incurrence of the debt, and the execution of the capped call transactions

        We believe that our existing cash and cash equivalents, marketable securities, cash flow from operations and availability under the New Credit Facility will be sufficient to fund our operations and planned capital expenditures for at least the next 12 months from the date of issuance of our financial statements. Specifically, the Company generally has long-term contracts with its customers that generate significant recurring cash flows that can be used to fund operations and the Company has $150.0 million available for borrowing under the Credit Facility as of December 31, 2020. One of the Company’s largest uses of cash is for capital expenditures, which are generally discretionary in nature. There can be no assurance, however, that future industry-specific or other developments, general economic trends, or other matters will not adversely affect our operations or our ability to meet our future cash requirements. Our future capital requirements will depend on many factors, including our rate of revenue growth and corresponding timing of cash collections, the timing and size of our managed and operated location expansion efforts, the timing and extent of spending to support product development efforts, the timing of introductions of new solutions and enhancements to existing solutions and the continuing market acceptance of our solutions. We expect our capital expenditures for 20192021 will range from $125.0 million to $140.0 million, including $100.0 million to $120.0 million, including $75.0 million to $90.0$110.0 million of capital expenditures for DASCarrier Services build-out projects, which are reimbursed through revenue from our telecom operator customers. We anticipate the majority of our 20192021 capital expenditures will be used to build out and upgrade Wi-Fi and DAS networks at our managed and operated venues. We used $15.0 million of the net proceeds from the offering of the Convertible Notes to repay the outstanding balance under our previous Credit Facility and we expect to use the remainder of the net proceeds from the offering of the Convertible Notes for general corporate purposes, potential acquisitions and strategic transactions, although we have no agreements or understandings with respect to any acquisitions or strategic transactions at this time and may not enter into any or consummate any transaction. We may also use a portion of the net proceeds for ongoing repurchases of common stock to satisfy withholding obligations related to vesting and settlement of RSUs.

        We have contracts with the U.S. government. The U.S. government may modify, curtail or terminate its contracts with us, either at its convenience or for default based on performance. Any such modification, curtailment, or termination of one or more of our government contracts could have a material adverse effect on our earnings, cash flow and/or financial position. We may also enter into other acquisitions of complementary businesses, applications or technologies, which could require us to seek additional equity or debt financing. Additional funds may not be available on terms favorable to us, or at all.


        62

        The following table sets forth cash flow data for the periods indicated therein:

         
         Year Ended December 31, 
         
         2018 2017 2016 
         
         (in thousands)
         

        Net cash provided by operating activities

         $93,321 $97,728 $115,205 

        Net cash used in investing activities

          (133,354) (74,458) (107,331)

        Net cash provided by (used in) financing activities

          162,825  (16,054) (3,121)

          Year Ended December 31, 

              

          2020

              

          2019

          (in thousands)

          Net cash provided by operating activities

          $

          72,548

          $

          108,710

          Net cash used in investing activities

           

          (70,629)

           

          (173,280)

          Net cash used in financing activities

           

          (6,309)

           

          (44,428)

          Net Cash Provided by Operating Activities

        In 2018,2020, we generated $93.3$72.5 million of net cash from operating activities, a decrease of $4.4$36.2 million from 2017.2019. The decrease is primarily due to a $29.3$35.7 million changedecrease in our operating assets and liabilities, which is primarily driven by decreased billing to our customers, a lower rate of cash collections and invoicing for our DAS build-out projects, a $3.0$7.5 million increase in the change in our deferred income taxes,net loss, and a $1.9 million change in stock-based compensation expenses, a $0.9$1.0 million decrease in the addback for impairment loss and loss on disposal of fixed assets, net, and a $0.4 million change in bad debt expense in 2018. Theour stock-based compensation expenses. These changes were partially offset by a $19.0$7.2 million reduction of our net loss, a $10.0 million changeincrease in depreciation and amortization expenses primarily related to our recent increased fixedof property and equipment and intangible assets, from our DAS build-out projects, Wi-Fi networks,a $1.0 million change in fair value of contingent consideration in 2019, and software development, a $2.2$0.6 million increasedecrease in the addback forgains and amortization of deferred financing costs and debt discounts.premiums/discounts on marketable securities in 2020.

        Net Cash Used in Investing Activities

        In 2017,2020, we generated $97.7used $70.6 million of net cash from operatingin investing activities, a decrease of $17.5$102.7 million from 2016.2019. The decrease is primarily due to a $46.0 million non-cash change in our operating assets and liabilities and a $2.9 million change in our deferred income taxes. The change was partially offset by a $19.9$75.2 million increase in depreciation and amortization expenses related to our recent increased fixed assetsnet proceeds from our DAS build-out projects, Wi-Fi networks, and software development, an $8.2 million decrease in our net loss, a $1.4 million increase in stock-based compensation expenses, a $0.7 million increase in bad debt expenses,maturities of marketable securities and a $1.1 million increase in impairment losses and losses on disposal of fixed assets, net.

               ��In 2016, we generated $115.2 million of net cash from operating activities, an increase of $16.6 million from 2015. The increase is primarily due to a $7.4 million change in our operating assets and liabilities, a $10.8 million increase in depreciation and amortization expenses related to our recent increased fixed assets from our DAS build-out projects, Wi-Fi networks, and software development, and a $3.4 million increase in stock-based compensation expenses. The increases were partially offset by the $4.8 million increase in our net loss.

          Net Cash Used in Investing Activities

                In 2018, we used $133.4 million in investing activities, an increase of $58.9 million from 2017. The increase is due to a $35.4 million increase in purchases of property and equipment and a $23.5 million increase in cash paid for asset and business acquisitions.

                In 2017, we used $74.5 million in investing activities, a decrease of $32.9 million from 2016. The decrease is primarily due to a $34.0$27.4 million decrease in purchases of property and equipment which was partially offset by $1.2in 2020.

        Net Cash Used in Financing Activities

        In 2020, we used $6.3 million of cash paid forin financing activities, a caching technology intangible asset, which we acquired in November 2016.

                In 2016, we used $107.3 million in investing activities, an increasedecrease of $5.8$38.1 million from 2015.2019. This increasechange is primarily due to a $4.2$32.7 million increase in purchases of property and equipment related to our recent increased fixed assets from our DAS build-out projects, Wi-Fi networks, and software development, and a $1.6 million decrease in cash provided by net proceeds from sales of marketable securities.


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          Net Cash Provided by (Used in) Financing Activities

                In 2018, we received $162.8 million of cash provided by financing activities, an increase of $178.9 million from 2017. This increase is due to a $195.7 million increase in net proceeds from our Convertible Notes offering, a $15.0 million increase in proceeds from our Credit Facility, and a $0.7 million increase in proceeds from exercise of stock options. The increases were partially offset by a $24.0 million payment for capped call options in connection with the Convertible Notes offering, a $5.7 million increase in payments for federal, state, and local employment payroll taxes related to our RSUs that vested during the period, a $2.0$3.0 million increasedecrease in payments of acquisition related consideration, a $1.8 million decrease in cash paid for debt issuance costs, a $2.4 million decrease in principal payments for our capitalfinance leases and notes payable, a $0.7 million increasedecrease in cash paid for debt issuance costs,stock repurchases, and a $0.5$0.7 million increasedecrease in cash payments to our non-controlling interests.

                In 2017, we used $16.1 million of cash in financing activities, an increase of $12.9 million from 2016. This change is primarily due tointerest owner. These changes were offset by a $10.4$3.5 million increase in net payments on our Credit Facility, a $5.0 million decrease in proceeds from our Credit Facility, a $2.0 million increase in cash used to pay federal, state, and local employment payroll taxes related to our RSUs that vested during the period, and a $2.0 million increase in cash paid for our capital leases and notes payable. The changes were partially offset by a $6.3 million increase in proceeds from exercise of stock options.Facility.

                In 2016, we used $3.1 million of cash for financing activities compared to $8.8 million in cash provided by financing activities in 2015. This change is primarily due to a $14.8 million decrease in net proceeds from our Credit Facility, a $1.4 million increase in cash paid for capital leases and notes payable, and a $0.3 million decrease in cash used to pay federal, state, and local employment payroll taxes related to our RSUs that vested during the period. These changes were partially offset by a $1.6 million increase in proceeds from exercise of stock options, $2.8 million of non-recurring payments made in 2015 related to business combinations, and a $0.2 million decrease in payments to our non-controlling interests.

          Contractual Obligations and Commitments

                TheWe have the following table sets forth our contractual obligations and commitments as of December 31, 2018:

         
         Payments Due by Period 
         
         Total Less than
        1 Year
         2 - 3 Years 4 - 5 Years More than
        5 Years
         
         
         (in thousands)
         

        Venue revenue share minimums(1)

         $49,625 $14,638 $15,788 $10,312 $8,887 

        Operating leases for office and other spaces(2)

          26,158  3,573  6,841  6,909  8,835 

        Open purchase commitments(3)

          32,769  32,168  601     

        Convertible Notes(4)

          201,250      201,250   

        Capital leases and notes payable for equipment and software(5)

          11,523  6,612  4,911     

        Total

         $321,325 $56,991 $28,141 $218,471 $17,722 

        (1)
        Payments2020: (i) payments under exclusive long-term, non-cancellable contracts to provide wireless communications network access to venues such as airports. Expense is recorded on a straight-line basis over the term of the lease.

        (2)
        Officeairports; (ii) non-cancellable operating leases for office and other spaces under non-cancellable operating leases.

        (3)
        Openand finance leases for equipment, primarily for data communication equipment and database software; (iii) open purchase commitments are for the purchase of property and equipment, supplies and services. They are not recorded as liabilities on our consolidated balance sheet as of December 31, 2018 as we have not received the related goods or services.

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        (4)
        Long-termservices; (iv) long-term debt associated with our Convertible Notes are based on contractual terms and intended timing of repayments of long-term debt.

        (5)
        debt; (v) debt associated with our Credit Agreement with Bank of America N.A. Payments are based on contractual terms and intended timing of repayments; and (vi) payments under non-cancellable capital leases and loansnotes payable related to equipment, primarily for data communication and database software, andpurchases of prepaid maintenance service purchases.
          service. Payments to our venues and open purchase commitments are not recorded as liabilities on our consolidated balance sheet as of December 31, 2020 as these are not lease arrangements accounted for in accordance with ASC 842, Leases, and we have not received the related goods or services. As of December 31, 2020, we have $32.6 million of purchase commitments that will primarily be paid to our suppliers over the next one-year period. Refer to the notes to our consolidated financial statements for further discussion of our venue commitments and our contractual obligations and commitments that are recorded on our consolidated balance sheet as of December 31, 2020.

          Off-Balance Sheet Arrangements

        We do not have any off-balance sheet financing arrangements and we do not have any relationships with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purpose entities, which have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.

          63

          Transactions with Related Parties

          Under our Audit Committee charter, our Audit Committee is responsible for reviewing and approving all related party transactions on a quarterly basis. In addition, our Board of Directors determines annually whether any related party relationships exist among the directors which would interfere with the judgment of individual directors in carrying out his responsibilities as director.

            Inflation

                  Inflationary factors have not had a significant effect on our performance over the past several years. A significant increase in inflation may affect our future performance since we may not be able to recover the increases in our costs with similar increases in our prices.

          Item 7A. Quantitative and Qualitative Disclosures About Market Risk

          Market risk represents the potential loss arising from adverse changes in the value of financial instruments. The risk of loss is assessed based on the likelihood of adverse changes in fair values, cash flows or future earnings. We are exposed to various market risks including: (i) investment portfolio risk, (ii) interest rate risk, and (iii) foreign currency exchange rate risk.

          Investment portfolio risk. We have established guidelines relative to the diversification and maturities of investments to maintain safety and liquidity. These guidelines are reviewed periodically and may be modified depending on market conditions. Although investments may be subject to credit risk, our investment policy specifies credit quality standards for our investments and limits the amount of credit exposure from any single issue, issuer, or type of investment. At December 31, 2018, we did not have any investments in2020, our market risk sensitive instruments consisted of marketable securities. In January 2019, we began investing in marketablesecurities available-for-sale, securitieswhich are comprised primarily of highly rated short-term commercial paper, corporate debt instruments and US treasury and agencies obligations.

          Our marketable available-for-sale securities are carried at fair value and are intended for use in meeting our ongoing liquidity needs. Unrealized gains and losses on available-for-sale securities, which are deemed temporary, are reported as a separate component of stockholders'stockholders’ equity, net of tax. The cost of debt securities is adjusted for amortization of premiums and accretion of discounts to maturity. The amortization, along with realized gains and losses, would be included in interest income and other expense, net.

                  We are exposed to various market risks including: (i) interest rate risk and (ii) foreign currency exchange rate risk.

          Interest rate risk. Our Convertible Notes bear a coupon rate of 1.00% per annum. We do not have economic interest rate expense exposure on our Convertible Notes due to their fixed interest rate nature. However, the values of the Convertible Notes are exposed to interest rate risk. Generally, the fair value of our fixed interest rate Convertible Notes will increase as interest rates fall and decrease as interest rates rise. In addition, the fair values of the Convertible Notes are affected by our stock price. The fair value of the Convertible Notes will generally increase as our common stock price increases and will generally decrease as our common stock price declines in value. Additionally, we carry the Convertible Notes at face value less unamortized discount and issuance costs on our consolidated balance sheet, and we disclose their fair value in the financial statements. See Footnote 11 in the notes to our consolidated financial statements for the fair value disclosure.

          Our New Credit Facility bears interest at a variable rate equal to the greater of LIBOR plus 1.75% - 2.75% or the Lender'sLender’s Prime Rate plus 0.75% - 1.75% per year. Our use of variable rate debt exposes us to interest rate risk. A 100-basis point increase in the LIBOR or Lender'sLender’s Prime Rate as of December 31,


          Table of Contents

          2018 2020 would not have anya material impact on net loss and cash flow as we had no amounts outstanding under the New Credit Facility as of December 31, 2018.flow.

          Foreign currency exchange rate risk. We are exposed to foreign currency exchange rate risk inherent in conducting business globally in numerous currencies, of which the most significant to our operations for the year ended December 31, 2018in 2020 was the Brazilian Real. We are primarily exposed to foreign currency fluctuations related to the operations of our subsidiary in Brazil whose financial statements are not denominated in the U.S. dollar. We translate all assets and liabilities denominated in foreign currency into U.S. dollars using the exchange rate as of the end of the reporting period. Gains and losses resulting from translating assets and liabilities from our subsidiary’s functional currency to U.S. dollars are recognized in other comprehensive income (loss). Foreign currency exchange rate fluctuations affect our reported net loss and can make comparisons from period to period more difficult. Our foreign operations are not material to our operations as a whole. As such, we currently do not enter into currency forward exchange or option contracts to hedge foreign currency exposures.

          Item 8. Financial Statements and Supplementary Data

          The information required by this Item is included in Part IV, Items 15(a)(1) and (2) of this Annual Report on Form 10-K.

          On November 19, 2020, the Securities and Exchange Commission adopted amendments that will modernize, simplify and enhance certain financial disclosure requirements in Regulation S-K, including revising Item 302(a) to replace the current requirement for quarterly tabular disclosure with a principles-based requirement for material

          64

          retrospective changes. The final rules were effective February 10, 2021. The Company has adopted the amendments in this Annual Report on Form 10-K. We have removed the disclosure of summarized unaudited quarterly financial data as we are not impacted by sales seasonality and we have not recorded material retrospective changes in 2020.

          Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

          None.

          Item 9A. Controls and Procedures

            Disclosure Controls and Procedures

          The Company maintains a system of disclosure controls and procedures that are designed to provide reasonable assurance that information required to be disclosed in the reports that the Company files or submits under the Securities Exchange Act of 1934, as amended, or the Exchange Act, is processed, recorded, summarized and reported within the time periods specified in the Securities and Exchange Commission'sCommission’s rules and forms. These disclosure controls and procedures include, among other processes, controls and procedures designed to ensure that information required to be disclosed in the reports that the Company files or submits under the Exchange Act is accumulated and communicated to management, including our Chief Executive Officer and Chief Financial Officer (our principal executive officer and principal financial officer, respectively), as appropriate, to allow for timely decisions regarding required disclosure.

          The Company carried out an evaluation, under the supervision and with the participation of management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures as of December 31, 20182020 pursuant to Exchange Act Rule 13a-15. Based upon that evaluation, the Company'sCompany’s Chief Executive Officer and Chief Financial Officer have concluded that the Company'sCompany’s disclosure controls and procedures, as defined in Exchange Act Rule 13a-15(e) and 15d-15(e), were effective as of the end of the period covered by this Annual Report.

            Management'sManagement’s Report on Internal Control over Financial Reporting

          Management is responsible for establishing and maintaining adequate internal control over financial reporting at the Company. Our internal control over financial reporting is a process designed under the supervision of our Chief Executive Officer and Chief Financial Officer to provide reasonable assurance regarding the reliability of financial reporting and the preparation of the Company'sCompany’s financial statements for external reporting purposes in accordance with GAAP. A company'scompany’s internal control over financial reporting includes those policies and procedures that:

            pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the Company;
          pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the Company;
          provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with GAAP, and that receipts and expenditures of the Company are being made only in accordance with authorizations of management and the directors of the Company; and
          provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of the Company’s assets that could have a material effect on the financial statements.

          Table of Contents

            provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with GAAP, and that receipts and expenditures of the Company are being made only in accordance with authorizations of management and the directors of the Company; and

            provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of the Company's assets that could have a material effect on the financial statements.

          Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

          Under the supervision and with the participation of management, including the certifying officers, the Company conducted an evaluation of the effectiveness of the Company'sCompany’s internal control over financial reporting as of December 31, 20182020 based on the framework inInternal Control—Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Management'sManagement’s assessment included an evaluation of the design of the Company'sCompany’s internal control over financial reporting and testing of the operational effectiveness of its internal control over financial reporting.

                  Management has excluded Boingo MDU, LLC, a wholly owned subsidiary of the Company formed in 2018, from its assessment of internal control over financial reporting as of December 31, 2018 because Boingo MDU, LLC acquired the assets of Elauwit Networks, LLC in August 2018 and such assets comprise substantially all of the assets of Boingo MDU, LLC. Boingo MDU, LLC's total assets and total revenues represent 5.3% and 4.5%, respectively, of the related consolidated financial statement amounts as of and for the year ended December 31, 2018.

          Based on this assessment, management determined that, as of December 31, 2018,2020, the Company maintained effective internal control over financial reporting. The effectiveness of the Company'sCompany’s internal control over financial

          65

          reporting has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm. The registered public accounting firm's audit of internal control over financial reporting also excluded Boingo MDU, LLC. The Report of Independent Registered Public Accounting Firm is filed with this Annual Report on Form 10-K in a separate section following Part IV, as shown on the index under Item 15 of this Annual Report.

            Changes in Internal Control over Financial Reporting

                  Throughout 2018, in order to facilitate the adoption of the new lease accounting standard on January 1, 2019, we implemented internal controls to help ensure we properly evaluated our lease contracts and assessed the impact to our consolidated financial statements. We expect to continue to implement additional internal controls related to the adoption of this standard in the first quarter of 2019.

          There have been no other changes in the Company'sCompany’s internal control over financial reporting (as defined by Exchange Act Rule 13a-15(f) and 15d-15(f)) that have materially affected, or are reasonably likely to materially affect, the Company'sCompany’s internal control over financial reporting during the quarter ended December 31, 2018.2020.

          Item 9B. Other Information

                  On February 26, 2019, we entered into a new Credit Agreement (the "New Credit Agreement") and related agreements with Bank of America, N.A. acting as agent for lenders named therein, including Bank of America, N.A., Silicon Valley Bank, Bank of the West, Zions Bancorporation, N.A.


          Table of ContentsNone.

          dba California Bank & Trust, and Barclays Bank PLC (the "Lenders"), for a secured credit facility in the form of a revolving line of credit up to $150.0 million (the "Revolving Line of Credit") and a term loan of $3.5 million (the "Term Loan" and together with the Revolving Line of Credit, the "New Credit Facility"). Our New Credit Facility will mature on April 3, 2023. Amounts borrowed under the Revolving Line of Credit and Term Loan will generally bear variable interest at the greater of LIBOR plus 1.75% - 2.75% or Lender's Prime Rate plus 0.75% - 1.75% per year and we will pay a fee of 0.25% -0.5% per year on any unused portion of the Revolving Line of Credit. We may use borrowings under the New Credit Facility for general working capital and corporate purposes. In general, amounts borrowed under the New Credit Facility are secured by a lien against all of our assets, with certain exclusions.

                  The Term Loan requires quarterly payments of interest and principal, amortizing fully over the term such that it is repaid in full on the maturity date of April 3, 2023, but may be prepaid in whole or part at any time. Repayment of amounts borrowed under the New Credit Facility may be accelerated in the event that we are in violation of the representation, warranties and covenants made in the Credit Agreement, including certain financial covenants set forth therein, and under other specific default events including, but not limited to, non-payment or inability to pay debt, breach of cross default provisions, insolvency provisions, and change in control. We are subject to customary covenants, including a minimum quarterly consolidated senior secured leverage ratio, a minimum quarterly consolidated total leverage ratio, a maximum quarterly consolidated fixed charge coverage ratio, and cash on hand minimums.

                  Bank of America N.A., Silicon Valley Bank and the other lender parties to the New Credit Agreement, and certain of their respective affiliates, have provided, and in the future may provide, financial, banking and related services to us. These parties have received, and in the future may receive, compensation from us for these services.

                  The foregoing description of the New Credit Facility does not purport to be complete and is qualified in its entirety by reference to the New Credit Agreement and related agreements, copies of which are filed as Exhibit 10.32 with this Annual Report on Form 10-K.


          PART III

          Item 10. Directors, Executive Officers and Corporate Governance

          The information required by Item 10 will be included in the Company'sCompany’s definitive Proxy Statement under the caption "Directors,“Directors, Executive Officers and Corporate Governance"Governance” and "Section“Section 16(a) Beneficial Ownership Reporting Compliance," to be filed with the Commission within 120 days after the end of fiscal year 20182020 pursuant to Regulation 14A, which information is incorporated herein by this reference.

          Item 11. Executive Compensation

          The Company maintains employee benefit plans and programs in which its executive officers are participants. Copies of certain of these plans and programs are set forth or incorporated by reference as Exhibits to this report. Information required by Item 11 will be included in the Company'sCompany’s definitive Proxy Statement under the captions "Director“Director Compensation," "Executive” “Executive Compensation," "Compensation” “Compensation Discussion and Analysis," and "Directors,“Directors, Executive Officers and Corporate Governance," to be filed with the Commission within 120 days after the end of fiscal year 20182020 pursuant to Regulation 14A, which information is incorporated herein by this reference.


          Table of Contents

          Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

          The information required by Item 12 will be included in the Company'sCompany’s definitive Proxy Statement under the caption "Security“Security Ownership of Certain Beneficial Owners and Management," to be filed with the Commission within 120 days after the end of fiscal year 20182020 pursuant to Regulation 14A, which information is incorporated herein by this reference. The information required to be disclosed by Item 201(d) of Regulation S-K regarding our equity securities authorized for issuance under our equity incentive plans is incorporated herein by reference to the section entitled "Securities“Securities Authorized for Issuance under Equity Compensation Plans"Plans” in our definitive Proxy Statement for our Annual Meeting of Stockholders to be filed with the Commission within 120 days after the end of fiscal year 20182020 pursuant to Regulation 14A.

          Item 13. Certain Relationships and Related Transactions, and Director Independence

          The information required by Item 13 of Form 10-K regarding transactions with related persons, promoters and certain control persons, if any, will be included in the Company'sCompany’s definitive Proxy Statement under the caption "Certain“Certain Relationships and Related Party Transactions"Transactions” to be filed with the Commission within 120 days after the end of fiscal year 20182020 pursuant to Regulation 14A, which information is incorporated herein by this reference. The information required by Item 13 of Form 10-K regarding director independence will be included in the Company'sCompany’s definitive Proxy Statement under the caption "Directors,“Directors, Executive Officers and Corporate Governance—Corporate Governance and Board Matters—Independence of the Board of Directors," to be filed with the Commission within 120 days after the end of fiscal year 20182020 pursuant to Regulation 14A, which information is incorporated herein by this reference.

          Item 14. Principal Accounting Fees and Services

          The information required by Item 14 will be included in the Company'sCompany’s definitive Proxy Statement under the caption "Independent“Independent Registered Public Accounting Firm"Firm” to be filed with the Commission within 120 days after the end of fiscal year 20182020 pursuant to Regulation 14A, which information is incorporated herein by this reference.


          66


          PART IV

          Item 15. Exhibits

          (a)The following documents are filed as part of, or incorporated by reference into, this Annual Report on Form 10-K:

            (1)(2)  Financial Statements. The following consolidated financial statements of Boingo Wireless, Inc., and Report of Independent Registered Public Accounting Firm are included in a separate section of this Annual Report on Form 10-K beginning on page F-1.

          Description

          Page

          Number

          Report of Independent Registered Public Accounting Firm

          F-2

          Consolidated Balance Sheets as of December 31, 20182020 and 20172019

          F-4

          F-5

          Consolidated Statements of Operations for the Years Ended December 31, 2018, 20172020, 2019 and 20162018

          F-5

          F-6

          Consolidated Statements of Comprehensive Income (Loss) for the Years Ended December 31, 2018, 20172020, 2019 and 20162018

          F-6

          F-7

          Consolidated Statements of Stockholder'sStockholder’s Equity for the Years Ended December 31, 2018, 20172020, 2019 and 20162018

          F-7

          F-8

          Consolidated Statements of Cash Flows for the Years Ended December 31, 2018, 20172020, 2019 and 20162018

          F-8

          F-9

          Notes to Consolidated Financial Statements

          F-9

          F-10

          All financial statement schedules have been omitted because the required information is not applicable or not present in amounts sufficient to require submission of the schedule, or because the information required is included in our consolidated financial statements or the notes thereto.

            (3)   Exhibits. The exhibits listed under Item 15(b) hereof are filed with, or incorporated by reference into, this Annual Report on Form 10-K. Each management contract or compensatory plan or arrangement is identified separately in item 15(b) hereof.


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          (b)The following exhibits are filed as part of, or incorporated by reference into, this Annual Report on Form 10-K:

          Incorporated by Reference

          Filed

          Exhibit No.

              

          Description

              

          Form

              

          Date

              

          Number

              

          Herewith

          2.1

          Agreement and Plan of Merger, dated as of February 26, 2021, by and among White Sands Parent, Inc., White Sands Bidco, Inc. and the Registrant.

          8-K

          03/01/2021

          2.1

          3.1

          Amended and Restated Certificate of Incorporation.

          S-1

          03/21/2011

          3.2

            

          3.2

          Certificate of Amendment to the Certificate of Incorporation.

          8-K

          06/09/2017

          3.1

            

          3.3

          Amended and Restated Bylaws.

          8-K

          06/09/2017

          3.2

            

          3.4

          Amendment No.1 to the Amended and Restated Bylaws of the Registrant.

          8-K

          03/01/2021

          3.1

          4.1

          Amendment No. 1 to Amended and Restated Investor Rights Agreement, dated April 12, 2011.

          S-1

          04/13/2011

          4.1

            

          4.2

          Amended and Restated Investor Rights Agreement among the Registrant and certain stockholders, dated June 27, 2006.

          S-1

          01/14/2011

          4.2

            

          4.3

          Indenture (including form of Note) with respect to the Company’s 1.00% Convertible Senior Notes due 2023, dated as of October 5, 2018, between the Company and Wilmington Trust, National Association, as trustee.

          8-K

          10/05/2018

          4.1

            

          10.1

          Form of Indemnification Agreement to be entered into between the Registrant and each of its directors and officers.

          S-1

          03/21/2011

          10.1

            

          10.2

          Amended and Restated 2001 Stock Incentive Plan.†

          S-1

          01/14/2011

          10.2

            

          10.3

          2001 Stock Incentive Plan Notice of Option Grant and Option Agreement.†

          10-Q

          08/04/2017

          10.1

            

          10.4

          Form of Vesting Extension Agreement.†

          8-K

          02/03/2016

          99.1

            

          10.5

          Amended and Restated 2011 Equity Incentive Plan.

          10-Q

          08/10/2015

          10.1

            

          10.6

          2011 Equity Incentive Plan Notice of Restricted Stock Unit Award and Restricted Stock Unit Agreement (Performance Stock Units).†

          10-Q

          08/04/2017

          10.2

            

          10.7

          2011 Equity Incentive Plan Notice of Restricted Stock Unit Award and Restricted Stock Unit Agreement.†

          10-Q

          08/04/2017

          10.3

            

          68

           
            
           Incorporated by Reference  
           
            
           Filed
          Herewith
          Exhibit No. Description Form Date Number
           3.1 Amended and Restated Certificate of Incorporation. S-1 03/21/2011 3.2  

           

          3.2

           

          Certificate of Amendment to the Certificate of Incorporation.

           

          8-K

           

          06/09/2017

           

          3.1

           

           

           

          3.3

           

          Amended and Restated Bylaws.

           

          8-K

           

          06/09/2017

           

          3.2

           

           

           

          4.1

           

          Amendment No. 1 to Amended and Restated Investor Rights Agreement, dated April 12, 2011.

           

          S-1

           

          04/13/2011

           

          4.1

           

           

           

          4.2

           

          Amended and Restated Investor Rights Agreement among the Registrant and certain stockholders, dated June 27, 2006.

           

          S-1

           

          01/14/2011

           

          4.2

           

           

           

          4.3

           

          Indenture (including form of Note) with respect to the Company's 1.00% Convertible Senior Notes due 2023, dated as of October 5, 2018, between the Company and Wilmington Trust, National Association, as trustee.

           

          8-K

           

          10/05/2018

           

          4.1

           

           

           

          10.1

           

          Form of Indemnification Agreement to be entered into between the Registrant and each of its directors and officers.

           

          S-1

           

          03/21/2011

           

          10.1

           

           

           

          10.2

           

          Amended and Restated 2001 Stock Incentive Plan.†

           

          S-1

           

          01/14/2011

           

          10.2

           

           

           

          10.3

           

          2001 Stock Incentive Plan Notice of Option Grant and Option Agreement.†

           

          10-Q

           

          08/04/2017

           

          10.1

           

           

           

          10.4

           

          Form of Vesting Extension Agreement.†

           

          8-K

           

          02/03/2016

           

          99.1

           

           

           

          10.5

           

          Amended and Restated 2011 Equity Incentive Plan.

           

          10-Q

           

          08/10/2015

           

          10.1

           

           

           

          10.6

           

          2011 Equity Incentive Plan Notice of Restricted Stock Unit Award and Restricted Stock Unit Agreement (Performance Stock Units).†

           

          10-Q

           

          08/04/2017

           

          10.2

           

           

           

          10.7

           

          2011 Equity Incentive Plan Notice of Restricted Stock Unit Award and Restricted Stock Unit Agreement.†

           

          10-Q

           

          08/04/2017

           

          10.3

           

           

           

          10.8

           

          Letter agreement between the Registrant and David Hagan, dated April 11, 2011.†

           

          S-1

           

          04/13/2011

           

          10.5

           

           

           

          10.9

           

          2010 Management Incentive Compensation Plan.†

           

          S-1

           

          01/14/2011

           

          10.7

           

           

           

          10.10

           

          Office Lease Agreement, dated April 2007, between CA-10960 Wilshire Limited Partnership and Registrant.

           

          S-1

           

          01/14/2011

           

          10.8

           

           

          Table of Contents

          Incorporated by Reference

          Filed

          Exhibit No.

              

          Description

              

          Form

              

          Date

              

          Number

              

          Herewith

          10.8

          2010 Management Incentive Compensation Plan.†

          S-1

          01/14/2011

          10.7

            

          10.9

          Office Lease Agreement, dated April 2007, between CA-10960 Wilshire Limited Partnership and Registrant.

          S-1

          01/14/2011

          10.8

            

          10.10

          Lease Amendment dated August 19, 2014 between CA-10960 Wilshire Limited Partnership and Registrant.

          10-Q

          11/10/2014

          10.1

            

          10.11

          License Agreement for Wireless Communications Access System, dated November 17, 2005, between City of Chicago and Chicago Concourse Development Group, LLC.Ù

          S-1

          04/29/2011

          10.9

            

          10.12

          Consent to Change in Ownership and Amendment of Agreement, dated June 22, 2006, between City of Chicago and Chicago Concourse Development Group, LLC.

          S-1

          2/25/2011

          10.9A

            

          10.13

          Amendment Agreement, dated December 31, 2014 between the Registrant and the City of Chicago. Ù

          10-K

          03/16/2015

          10.11

            

          10.14

          2018 Amendment to License Agreement for Wireless Communications Access System between City of Chicago and Chicago Concourse Development Group, LLC, dated as of March 31, 2018

          10-Q/A

          07/20/2018

          10.1

            

          10.15

          Telecommunications Network Access Agreement, dated August 26, 1999, between The Port Authority of New York and New Jersey and New York Telecom Partners, LLC. Ù

          S-1

          04/29/2011

          10.10

            

          10.16

          Supplemental Agreement, dated March 28, 2001 between The Port Authority of New York and New Jersey and New York Telecom Partners, LLC. Ù

          S-1

          04/29/2011

          10.10A

            

          10.17

          Supplemental Agreement, dated June 30, 2002 between the Port Authority of New York and New Jersey and New York Telecom Partners, LLC. Ù

          10-Q

          11/10/2014

          10.2

            

          10.18

          Supplemental Agreement, dated November 30, 2006 between the Port Authority of New York and New Jersey and New York Telecom Partners, LLC. Ù

          10-Q

          11/10/2014

          10.3

            

          10.19

          Letter, dated August 19, 2013, from New York Telecom Partners, LLC to The Port Authority of New York and New Jersey.#

          10-Q

          11/12/2013

          10.17

            

          69

           
            
           Incorporated by Reference  
           
            
           Filed
          Herewith
          Exhibit No. Description Form Date Number
           10.11 Lease Amendment dated August 19, 2014 between CA-10960 Wilshire Limited Partnership and Registrant. 10-Q 11/10/2014 10.1  

           

          10.12

           

          License Agreement for Wireless Communications Access System, dated November 17, 2005, between City of Chicago and Chicago Concourse Development Group, LLC.^

           

          S-1

           

          04/29/2011

           

          10.9

           

           

           

          10.13

           

          Consent to Change in Ownership and Amendment of Agreement, dated June 22, 2006, between City of Chicago and Chicago Concourse Development Group, LLC.

           

          S-1

           

          2/25/2011

           

          10.9A

           

           

           

          10.14

           

          Amendment Agreement, dated December 31, 2014 between the Registrant and the City of Chicago.^

           

          10-K

           

          03/16/2015

           

          10.11

           

           

           

          10.15

           

          2018 Amendment to License Agreement for Wireless Communications Access System between City of Chicago and Chicago Concourse Development Group, LLC, dated as of March 31, 2018

           

          10-Q/A

           

          07/20/2018

           

          10.1

           

           

           

          10.16

           

          Telecommunications Network Access Agreement, dated August 26, 1999, between The Port Authority of New York and New Jersey and New York Telecom Partners, LLC.^

           

          S-1

           

          04/29/2011

           

          10.10

           

           

           

          10.17

           

          Supplemental Agreement, dated March 28, 2001 between The Port Authority of New York and New Jersey and New York Telecom Partners, LLC.^

           

          S-1

           

          04/29/2011

           

          10.10A

           

           

           

          10.18

           

          Supplemental Agreement, dated June 30, 2002 between the Port Authority of New York and New Jersey and New York Telecom Partners, LLC.^

           

          10-Q

           

          11/10/2014

           

          10.2

           

           

           

          10.19

           

          Supplemental Agreement, dated November 30, 2006 between the Port Authority of New York and New Jersey and New York Telecom Partners, LLC.^

           

          10-Q

           

          11/10/2014

           

          10.3

           

           

           

          10.20

           

          Letter, dated August 19, 2013, from New York Telecom Partners, LLC to The Port Authority of New York and New Jersey.#

           

          10-Q

           

          11/12/2013

           

          10.17

           

           

           

          10.21

           

          Supplemental Agreement, dated July 21, 2014 between the Port Authority of New York and New Jersey and New York Telecom Partners, LLC.^

           

          10-Q

           

          11/10/2014

           

          10.4

           

           

           

          10.22

           

          Management Incentive Compensation Plan.

           

          S-1

           

          03/21/2011

           

          10.11

           

           

          Table of Contents

          Incorporated by Reference

          Filed

          Exhibit No.

              

          Description

              

          Form

              

          Date

              

          Number

              

          Herewith

          10.20

          Supplemental Agreement, dated July 21, 2014 between the Port Authority of New York and New Jersey and New York Telecom Partners, LLC. Ù

          10-Q

          11/10/2014

          10.4

            

          10.21

          Management Incentive Compensation Plan.

          S-1

          03/21/2011

          10.11

            

          10.22

          Letter agreement between the Registrant and Peter Hovenier, dated April 1, 2013.†

          8-K

          04/02/2013

          10.1

            

          10.23

          Letter agreement between the Registrant and Dawn Callahan, dated January 1, 2013.†

          10-K

          03/17/2014

          10.15

            

          10.24

          Letter agreement between the Registrant and Derek Peterson, dated January 30, 2013.†

          10-K

          03/17/2014

          10.17

            

          10.25

          Notice of Restricted Stock Unit Award and Restricted Stock Unit Agreement (2016 Performance Stock Units) under 2011 Equity Incentive Plan.†

          8-K

          02/03/2016

          99.2

            

          10.26

          Asset Purchase Agreement, dated August 1, 2018, by and among Boingo Wireless, Inc., Boingo MDU, LLC, Elauwit Networks, LLC, Daniel McDonough, Jr., Barry Rubens and Taylor Jones and, solely with respect to Article VII, Elauwit, LLC and DragonRider Enterprises, LLC.

          8-K

          08/02/2018

          10.1

            

          10.27

          Form of Base Capped Call Confirmation.

          8-K

          10/05/2018

          99.1

            

          10.28

          Form of Additional Capped Call Confirmation.

          8-K

          10/05/2018

          99.2

            

          10.29

          Credit Agreement between the Registrant and Bank of America, N.A.#

          10-K/A

          05/08/2019

          10.32

          10.30

          Letter agreement between the Registrant and Mike Finley, dated February 21, 2019.†

          10-K

          03/01/2019

          10.33

          14.1

          Code of Ethics and Business Conduct.

          8-K

          11/02/2017

          14.1

            

          21.1

          List of subsidiaries.

            

          X

          23.1

          Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm.

            

          X

          24.1

          Power of Attorney (included in Signature Page)

            

          X

          31.1

          Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act.

            

          X

          31.2

          Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act.

            

          X

          32.1

          Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act.*

            

          X

          70

           
            
           Incorporated by Reference  
           
            
           Filed
          Herewith
          Exhibit No. Description Form Date Number
           10.23 Letter agreement between the Registrant and Peter Hovenier, dated April 1, 2013.† 8-K 04/02/2013 10.1  

           

          10.24

           

          Letter agreement between the Registrant and Dawn Callahan, dated January 1, 2013.†

           

          10-K

           

          03/17/2014

           

          10.15

           

           

           

          10.25

           

          Letter agreement between the Registrant and Tom Tracey, dated September 23, 2011.†

           

          10-K

           

          03/17/2014

           

          10.16

           

           

           

          10.26

           

          Letter agreement between the Registrant and Derek Peterson, dated January 30, 2013.†

           

          10-K

           

          03/17/2014

           

          10.17

           

           

           

          10.27

           

          Notice of Restricted Stock Unit Award and Restricted Stock Unit Agreement (2016 Performance Stock Units) under 2011 Equity Incentive Plan.†

           

          8-K

           

          02/03/2016

           

          99.2

           

           

           

          10.28

           

          Cooperation Agreement, dated June 1, 2016, by and among Boingo Wireless, Inc., each of Ides Capital Management LP, Ides Capital Opportunities Fund, LP, Ides Capital Advisors LLC, Ides Capital Partners LP, Ides Capital GP LLC, Dianne McKeever, Robert Longnecker, and each of Legion Partners, L.P. I, Legion Partners,  L.P. II, Legion Partners, LLC, Legion Partners Asset Management, LLC, Legion Partners Holdings, LLC, Christopher S. Kiper, Bradley S. Vizi and Raymond White.

           

          8-K

           

          06/01/2016

           

          10.1

           

           

           

          10.29

           

          Asset Purchase Agreement, dated August 1, 2018, by and among Boingo Wireless, Inc., Boingo MDU, LLC, Elauwit Networks, LLC, Daniel McDonough, Jr., Barry Rubens and Taylor Jones and, solely with respect to Article VII, Elauwit, LLC and DragonRider Enterprises, LLC.

           

          8-K

           

          08/02/2018

           

          10.1

           

           

           

          10.30

           

          Form of Base Capped Call Confirmation.

           

          8-K

           

          10/05/2018

           

          99.1

           

           

           

          10.31

           

          Form of Additional Capped Call Confirmation.

           

          8-K

           

          10/05/2018

           

          99.2

           

           

           

          10.32

           

          Credit Agreement between the Registrant and Bank of America, N.A.#

           

           

           

           

           

           

           

          X

           

          10.33

           

          Letter agreement between the Registrant and Mike Finley, dated February 21, 2019.†

           

           

           

           

           

           

           

          X

           

          14.1

           

          Code of Ethics and Business Conduct.

           

          8-K

           

          11/02/2017

           

          14.1

           

           

           

          21.1

           

          List of subsidiaries.

           

           

           

           

           

           

           

          X

           

          23.1

           

          Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm.

           

           

           

           

           

           

           

          X

           

          24.1

           

          Power of Attorney (included in Signature Page)

           

           

           

           

           

           

           

          X

          Table of Contents



          Incorporated by Reference


          Filed


          Exhibit No.


          Description

          Filed
          Form

          Date

          Number

          Herewith

          Exhibit No.

          Description

          Form

          Date

          Number

          31.1

          Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act.

          X


          32.2


          31.2



          Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act.









          X


          32.1


          Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act.*








          X


          32.2


          Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act.*









          X



          101.INS



          101.INS

          Inline XBRL Instance Document









          X



          101.SCH



          101.SCH

          Inline XBRL Taxonomy Extension Schema Document









          X



          101.CAL



          101.CAL

          Inline XBRL Taxonomy Extension Calculation Linkbase Document









          X



          101.DEF



          101.DEF

          Inline XBRL Taxonomy Extension Definition Linkbase Document









          X



          101.LAB



          101.LAB

          Inline XBRL Taxonomy Extension Label Linkbase Document









          X



          101.PRE



          101.PRE

          Inline XBRL Taxonomy Extension Presentation Linkbase Document









          X

          104

          Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

          X


          *
          Furnished herewith.

          ^
          Portions of this exhibit (indicated by asterisks) have been omitted pursuant to an order granting confidential treatment. These portions have been submitted separately to the Securities and Exchange Commission.

          #
          Portions of this exhibit (indicated by asterisks) have been omitted pursuant to a request for confidential treatment. These portions have been submitted separately to the Securities and Exchange Commission.

          Indicates a management contract or compensatory plan.

          *

          Furnished herewith.

          Ù

          Portions of this exhibit (indicated by asterisks) have been omitted pursuant to an order granting confidential treatment. These portions have been submitted separately to the Securities and Exchange Commission.

          #

          Certain confidential portions of this exhibit were omitted by means of marking such portions with an asterisk because the identified confidential portions (i) are not material and (ii) would be competitively harmful if publicly disclosed.

          Indicates a management contract or compensatory plan.

          Item 16. Form 10-K Summary

          Not applicable.


          71

          INDEX TO CONSOLIDATED FINANCIAL STATEMENTS


          Page

          Report of Independent Registered Public Accounting Firm

          F-2

          Consolidated Balance Sheets

          F-4

          F-5

          Consolidated Statements of Operations

          F-5

          F-6

          Consolidated Statements of Comprehensive Income (Loss)

          F-6

          F-7

          Consolidated Statements of Stockholders'Stockholders’ Equity

          F-7

          F-8

          Consolidated Statements of Cash Flows

          F-8

          F-9

          Notes to the Consolidated Financial Statements

          F-9

          F-10

          All schedules are omitted because they are not applicable, or the required information is shown in the Company'sCompany’s consolidated financial statements or the related notes thereto.


          F-1

          Report of Independent Registered Public Accounting Firm


          REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

          To the Board of Directors and Stockholders of Boingo Wireless, Inc.

            Opinions on the Financial Statements and Internal Control over Financial Reporting

          We have audited the accompanying consolidated balance sheets of Boingo Wireless, Inc. and its subsidiaries (the "Company"“Company”) as of December 31, 20182020 and 2017,2019, and the related consolidated statements of operations, of comprehensive income (loss), stockholders'of stockholders’ equity and of cash flows for each of the three years in the period ended December 31, 2018,2020, including the related notes (collectively referred to as the "consolidated“consolidated financial statements"statements”). We also have audited the Company's internal control over financial reporting as of December 31, 2018,2020, based on criteria established inInternal Control—Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

          In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 20182020 and 2017,2019, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 20182020 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2018,2020, based on criteria established inInternal Control—Control - Integrated Framework (2013) issued by the COSO.

            ChangeChanges in Accounting PrinciplePrinciples

          As discussed in Note 2 to the consolidated financial statements, the Company changed the manner in which it accounts for leases in 2019 and the manner in which it accounts for revenue from contracts with customers in 2018.

            Basis for Opinions

          The Company's management is responsible for these consolidated financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management'sManagement’s Report on Internal Control over Financial Reporting appearing under Item 9A. Our responsibility is to express opinions on the Company'sCompany’s consolidated financial statements and on the Company's internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

          We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.

          Our audits of the consolidated financial statements included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our


          Table of Contents

          audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

                  As described in Management's Report on Internal Control over Financial Reporting, management has excluded Boingo MDU, LLC from its assessment

          F-2

          Definition and Limitations of Internal Control over Financial Reporting

          A company'scompany’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company'scompany’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company'scompany’s assets that could have a material effect on the financial statements.

          Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

          Critical Audit Matters

          The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that (i) relates to accounts or disclosures that are material to the consolidated financial statements and (ii) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

          Goodwill Reallocation – Fair Value of the Carrier Services Reporting Unit

          As described in Note 2 to the consolidated financial statements, in October 2020 the Company completed restructuring activities which were initiated in December 2019. Prior to the completion of the restructuring activities, the Company had one reporting unit. The fair value of each reporting unit was estimated using an income-based approach, specifically a discounted cash flow model. Management’s cash flow model included significant judgments and assumptions relating to estimates of revenue and discount rates. As a result of the restructuring, management reallocated $58.6 million of goodwill to the five reporting units using the relative fair value approach, with $37.7 million allocated to the Carrier Services reporting unit.

          The principal considerations for our determination that performing procedures relating to the goodwill reallocation fair value of the Carrier Services reporting unit is a critical audit matter are (i) the significant judgment by management when developing the fair value measurement of the reporting unit; (ii) a high degree of auditor judgment, subjectivity, and effort in performing procedures and evaluating management’s significant assumptions related to estimates of revenue and the discount rate; and (iii) the audit effort involved the use of professionals with specialized skill and knowledge.

          F-3

          Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our overall opinion on the consolidated financial statements. These procedures included testing the effectiveness of controls relating to management’s reallocation of goodwill based on the relative fair value of the reporting units, and controls over the valuation of the fair value of the Carrier Services reporting unit. These procedures also included, among others (i) testing management’s process for developing the fair value estimate of the Carrier Services reporting unit; (ii) evaluating the appropriateness of the discounted cash flow model; (iii) testing the completeness and accuracy of underlying data used in the model; and (iv) evaluating the reasonableness of the significant assumptions used by management related to estimates of revenue and the discount rate. Evaluating management’s assumptions related to estimates of revenue involved evaluating whether the assumptions used by management were reasonable considering (i) the current and past performance of the reporting unit, (ii) the consistency with relevant industry data, and (iii) whether the assumption is consistent with evidence obtained in other areas of the audit. Professionals with specialized skill and knowledge were used to assist in the evaluation of the Company’s discounted cash flow model and the discount rate assumption.

          /s/ PricewaterhouseCoopers LLP

          Los Angeles, California

          March 1, 20192021

          We have served as the Company'sCompany’s auditor since 2002, which includes periods before the Company became subject to SEC reporting requirements.


          F-4


          Boingo Wireless, Inc.

          Consolidated Balance Sheets

          (In thousands, except per share amounts)

           
           December 31, 
           
           2018 2017 

          Assets

                 

          Current assets:

                 

          Cash and cash equivalents

           $149,412 $26,685 

          Accounts receivable, net

            42,766  26,148 

          Prepaid expenses and other current assets

            7,815  6,369 

          Total current assets

            199,993  59,202 

          Property and equipment, net

            314,179  262,359 

          Goodwill

            59,640  42,403 

          Intangible assets, net

            19,152  10,263 

          Other assets

            9,936  10,082 

          Total assets

           $602,900 $384,309 

          Liabilities and stockholders' equity

                 

          Current liabilities:

                 

          Accounts payable

           $21,543 $11,589 

          Accrued expenses and other liabilities

            62,653  42,405 

          Deferred revenue

            80,383  61,708 

          Current portion of long-term debt

              875 

          Current portion of capital leases and notes payable

            6,612  5,771 

          Total current liabilities

            171,191  122,348 

          Deferred revenue, net of current portion

            137,205  149,168 

          Long-term debt

            151,670   

          Long-term portion of capital leases and notes payable

            4,911  6,747 

          Deferred tax liabilities

            1,073  1,004 

          Other liabilities

            6,728  6,012 

          Total liabilities

            472,778  285,279 

          Commitments and contingencies (Note 15)

                 

          Stockholders' equity:

                 

          Preferred stock, $0.0001 par value; 5,000 shares authorized; no shares issued and outstanding

               

          Common stock, $0.0001 par value; 100,000 shares authorized; 42,669 and 40,995 shares issued and outstanding for 2018 and 2017, respectively

            4  4 

          Additional paid-in capital

            259,132  230,679 

          Accumulated deficit

            (129,930) (131,967)

          Accumulated other comprehensive loss

            (1,295) (898)

          Total common stockholders' equity

            127,911  97,818 

          Non-controlling interests

            2,211  1,212 

          Total stockholders' equity

            130,122  99,030 

          Total liabilities and stockholders' equity

           $602,900 $384,309 

          December 31, 

              

          2020

              

          2019

          Assets

          Current assets:

          Cash and cash equivalents

          $

          36,111

          $

          40,401

          Marketable securities

          4,565

          40,214

          Accounts receivable, net

           

          27,716

          33,350

          Prepaid expenses and other current assets

           

          8,388

           

          8,235

          Total current assets

           

          76,780

           

          122,200

          Property and equipment, net

           

          406,328

          380,243

          Operating lease right-of-use assets, net

          12,876

           

          15,196

          Goodwill

           

          58,579

           

          58,579

          Intangible assets, net

           

          10,652

           

          14,940

          Other assets

          11,264

          9,309

          Total assets

          $

          576,479

          $

          600,467

          Liabilities and stockholders’ equity

          Current liabilities:

          Accounts payable

          $

          22,489

          $

          24,298

          Accrued expenses and other liabilities

           

          55,984

           

          65,152

          Deferred revenue

           

          65,292

           

          61,229

          Current portion of operating leases

          2,632

          2,695

          Current portion of long-term debt

          778

          778

          Current portion of finance leases

          573

          2,721

          Current portion of notes payable

          95

          1,527

          Total current liabilities

          147,843

           

          158,400

          Deferred revenue, net of current portion

           

          159,462

           

          166,660

          Long-term portion of operating leases

          14,487

          17,357

          Long-term debt

          171,695

          162,708

          Long-term portion of finance leases

          572

          Long-term portion of notes payable

          95

          Deferred tax liabilities

           

          984

           

          993

          Other liabilities

          87

           

          201

          Total liabilities

           

          494,558

           

          506,986

          Commitments and contingencies (Note 17)

          Stockholders’ equity:

          Preferred stock, $0.0001 par value; 5,000 shares authorized; 0 shares issued and outstanding

           

          0

           

          0

          Common stock, $0.0001 par value; 100,000 shares authorized; 44,631 and 44,224 shares issued and outstanding for 2020 and 2019, respectively

           

          4

           

          4

          Additional paid-in capital

           

          241,868

           

          234,638

          Accumulated deficit

           

          (158,066)

           

          (140,973)

          Accumulated other comprehensive loss

          (2,279)

          (1,426)

          Total common stockholders’ equity

           

          81,527

           

          92,243

          Non-controlling interests

           

          394

           

          1,238

          Total stockholders’ equity

           

          81,921

           

          93,481

          Total liabilities and stockholders’ equity

          $

          576,479

          $

          600,467

          The accompanying notes are an integral part of these consolidated financial statements.


          F-5


          Boingo Wireless, Inc.

          Consolidated Statements of Operations

          (In thousands, except per share amounts)

           
           Year Ended December 31, 
           
           2018 2017 2016 

          Revenue

           $250,821 $204,369 $159,344 

          Costs and operating expenses:

                    

          Network access

            113,572  90,702  69,112 

          Network operations

            52,215  47,615  42,307 

          Development and technology

            31,372  26,754  22,126 

          Selling and marketing

            22,647  20,933  18,729 

          General and administrative

            30,302  35,568  29,719 

          Amortization of intangible assets

            3,710  3,498  3,448 

          Total costs and operating expenses

            253,818  225,070  185,441 

          Loss from operations

            (2,997) (20,701) (26,097)

          Interest and other expense, net

            (1,887) (153) (459)

          Loss before income taxes

            (4,884) (20,854) (26,556)

          Income tax (benefit) expense

            (5,153) (2,078) 427 

          Net income (loss)

            269  (18,776) (26,983)

          Net income attributable to non-controlling interests

            1,489  590  348 

          Net loss attributable to common stockholders

           $(1,220)$(19,366)$(27,331)

          Net loss per share attributable to common stockholders:

                    

          Basic

           $(0.03)$(0.49)$(0.72)

          Diluted

           $(0.03)$(0.49)$(0.72)

          Weighted average shares used in computing net loss per share attributable to common stockholders:

                    

          Basic

            42,066  39,824  38,025 

          Diluted

            42,066  39,824  38,025 

          Year Ended December 31, 

              

          2020

              

          2019

              

          2018

          Revenue

          $

          237,416

          $

          263,790

          $

          250,821

          Cost of sales

           

          114,784

           

          119,613

           

          113,572

          Gross profit

           

          122,632

           

          144,177

           

          137,249

          Selling, general and administrative expenses

           

          127,461

           

          143,310

           

          136,536

          Amortization of intangible assets

           

          4,288

           

          4,571

           

          3,710

          Loss from operations

           

          (9,117)

           

          (3,704)

           

          (2,997)

          Interest expense and amortization of debt discount

           

          (9,004)

           

          (8,618)

           

          (2,400)

          Interest income and other expense, net

          538

          2,017

          513

          Loss before income taxes

           

          (17,583)

           

          (10,305)

           

          (4,884)

          Income tax (expense) benefit

           

          (157)

           

          28

           

          5,153

          Net (loss) income

           

          (17,740)

           

          (10,277)

           

          269

          Net (loss) income attributable to non-controlling interests

           

          (647)

           

          19

           

          1,489

          Net loss attributable to common stockholders

          $

          (17,093)

          $

          (10,296)

          $

          (1,220)

          Net loss per share attributable to common stockholders:

          Basic

          $

          (0.38)

          $

          (0.23)

          $

          (0.03)

          Diluted

          $

          (0.38)

          $

          (0.23)

          $

          (0.03)

          Weighted average shares used in computing net loss per share attributable to common stockholders:

          Basic

           

          44,440

           

          43,977

           

          42,066

          Diluted

           

          44,440

           

          43,977

           

          42,066

          The accompanying notes are an integral part of these consolidated financial statements.


          F-6


          Boingo Wireless, Inc.

          Consolidated Statements of Comprehensive Income (Loss)

          (In thousands)

           
           Year Ended December 31, 
           
           2018 2017 2016 

          Net income (loss)

           $269 $(18,776)$(26,983)

          Other comprehensive (loss) income, net of tax:

                    

          Foreign currency translation adjustments

            (342) (19) 211 

          Comprehensive loss

            (73) (18,795) (26,772)

          Comprehensive income attributable to non-controlling interest

            1,544  599  269 

          Comprehensive loss attributable to common stockholders

           $(1,617)$(19,394)$(27,041)

          Year Ended December 31, 

              

          2020

              

          2019

              

          2018

          Net (loss) income

          $

          (17,740)

          $

          (10,277)

          $

          269

          Other comprehensive loss, net of tax

          Foreign currency translation adjustments

           

          (768)

           

          (141)

           

          (342)

          Unrealized (loss) gain on marketable securities

          (20)

          21

          0

          Comprehensive loss

           

          (18,528)

           

          (10,397)

           

          (73)

          Comprehensive (loss) income attributable to non-controlling interest

           

          (582)

           

          30

           

          1,544

          Comprehensive loss attributable to common stockholders

          $

          (17,946)

          $

          (10,427)

          $

          (1,617)

          The accompanying notes are an integral part of these consolidated financial statements.


          F-7


          Boingo Wireless, Inc.

          Consolidated Statements of Stockholders'Stockholders’ Equity

          (In thousands)

           
           Common
          Stock
          Shares
           Common
          Stock
          Amount
           Additional
          Paid-in
          Capital
           Accumulated
          Deficit
           Accumulated
          Other
          Comprehensive
          Loss
           Non-
          controlling
          Interest
           Total
          Stockholder's
          Equity
           

          Balance at December 31, 2015

            37,325 $4 $197,612 $(85,176)$(1,160)$755 $112,035 

          Issuance of common stock under stock incentive plans

            1,237    2,984        2,984 

          Shares withheld for taxes

                (2,827)       (2,827)

          Stock-based compensation expense

                13,412        13,412 

          Non-controlling interest distributions

                      (286) (286)

          Cumulative effect of a change in accounting principle

                94  (94)      

          Net loss

                  (27,331)   348  (26,983)

          Other comprehensive loss

                    290  (79) 211 

          Balance at December 31, 2016

            38,562  4  211,275  (112,601) (870) 738  98,546 

          Issuance of common stock under stock incentive plans

            2,433    9,244        9,244 

          Shares withheld for taxes

                (4,872)       (4,872)

          Stock-based compensation expense

                15,032        15,032 

          Non-controlling interest distributions

                      (125) (125)

          Net loss

                  (19,366)   590  (18,776)

          Other comprehensive income

                    (28) 9  (19)

          Balance at December 31, 2017

            40,995  4  230,679  (131,967) (898) 1,212  99,030 

          Issuance of common stock under stock incentive plans

            1,674    9,979        9,979 

          Shares withheld for taxes

                (10,536)       (10,536)

          Stock-based compensation expense

                13,057        13,057 

          Equity component of Convertible Notes, net of offering costs and tax

                39,922        39,922 

          Payment for capped call share options

                (23,969)       (23,969)

          Non-controlling interest distributions

                      (614) (614)

          Cumulative effect of a change in accounting principle

                  3,257    69  3,326 

          Net income

                  (1,220)   1,489  269 

          Other comprehensive loss

                    (397) 55  (342)

          Balance at December 31, 2018

            42,669 $4 $259,132 $(129,930)$(1,295)$2,211 $130,122 

          Accumulated

          Common

          Common

          Additional

          Other

          Non-

          Total

          Stock

          Stock

          Paid-in

          Accumulated

          Comprehensive

          controlling

          Stockholder’s

              

          Shares

              

          Amount

              

          Capital

              

          Deficit

              

          Loss

              

          Interests

              

          Equity

          Balance at December 31, 2017

           

          40,995

           

          $

          4

           

          $

          230,679

           

          $

          (131,967)

          $

          (898)

           

          $

          1,212

           

          $

          99,030

          Issuance of common stock under stock incentive plans

           

          1,674

          9,979

          9,979

          Shares withheld for taxes

          (10,536)

          (10,536)

          Stock-based compensation expense

           

          13,057

          13,057

          Equity component of Convertible Notes, net of offering costs and tax

          39,922

          39,922

          Payment for capped call share options

          (23,969)

          (23,969)

          Non-controlling interest distributions

           

          (614)

          (614)

          Cumulative effect of a change in accounting principle

          3,257

          69

          3,326

          Net income

          (1,220)

          1,489

          269

          Other comprehensive loss

           

          (397)

          55

          (342)

          Balance at December 31, 2018

           

          42,669

          4

          259,132

          (129,930)

          (1,295)

          2,211

          130,122

          Issuance of common stock under stock incentive plans

           

          1,611

          470

          470

          Repurchases of common stock

          (56)

          (747)

          (747)

          Shares withheld for taxes

          (34,420)

          (34,420)

          Stock-based compensation expense

           

          9,456

          9,456

          Non-controlling interest distributions

           

          (1,003)

          (1,003)

          Net loss

           

          (10,296)

          19

          (10,277)

          Other comprehensive loss

          (131)

          11

          (120)

          Balance at December 31, 2019

           

          44,224

          4

          234,638

          (140,973)

          (1,426)

          1,238

          93,481

          Issuance of common stock under stock incentive plans

          407

          708

          708

          Shares withheld for taxes

          (1,730)

          (1,730)

          Stock-based compensation expense

          8,252

          8,252

          Non-controlling interest distributions

          (262)

          (262)

          Net loss

          (17,093)

          (647)

          (17,740)

          Other comprehensive loss

          (853)

          65

          (788)

          Balance at December 31, 2020

          44,631

          $

          4

          $

          241,868

          $

          (158,066)

          $

          (2,279)

          $

          394

          $

          81,921

          The accompanying notes are an integral part of these consolidated financial statements.


          F-8


          Boingo Wireless, Inc.

          Consolidated Statements of Cash Flows

          (In thousands)

           
           Year Ended December 31, 
           
           2018 2017 2016 

          Cash flows from operating activities

                    

          Net income (loss)

           $269 $(18,776)$(26,983)

          Adjustments to reconcile net loss including non-controlling interests to net cash provided by operating activities:

                    

          Depreciation and amortization of property and equipment

            78,837  69,097  49,202 

          Amortization of intangible assets

            3,710  3,498  3,448 

          Bad debt expense

            363  773  116 

          Impairment loss and loss on disposal of fixed assets, net

            238  1,158  66 

          Stock-based compensation

            12,268  14,215  12,805 

          Amortization of deferred financing costs and debt discount, net of amounts capitalized

            2,261  86  182 

          Change in deferred income taxes

            (5,617) (2,575) 303 

          Changes in operating assets and liabilities, net of effect of acquisition:            

                    

          Accounts receivable

            (13,702) 16,046  526 

          Prepaid expenses and other assets

            (800) (841) (835)

          Accounts payable

            (246) (1,554) (465)

          Accrued expenses and other liabilities

            6,477  9,313  5,835 

          Deferred revenue

            9,263  7,288  71,005 

          Net cash provided by operating activities

            93,321  97,728  115,205 

          Cash flows from investing activities

                    

          Purchases of property and equipment

            (108,730) (73,308) (107,271)

          Payments for asset and business acquisitions

            (24,624) (1,150) (60)

          Net cash used in investing activities

            (133,354) (74,458) (107,331)

          Cash flows from financing activities

                    

          Proceeds from Convertible Notes offering, net of issuance costs

            195,716     

          Payment for capped call options

            (23,969)    

          Proceeds from credit facility

            15,000    5,000 

          Principal payments on credit facility

            (15,875) (16,094) (5,656)

          Proceeds from exercise of stock options

            9,979  9,244  2,984 

          Payments of capital leases and notes payable

            (6,181) (4,207) (2,212)

          Payments of withholding tax on net issuance of restricted stock units

            (10,536) (4,872) (2,827)

          Debt issuance costs

            (695)   (124)

          Payments to non-controlling interest

            (614) (125) (286)

          Net cash provided by (used in) financing activities

            162,825  (16,054) (3,121)

          Effect of exchange rates on cash. 

            (65) (16) 14 

          Net increase in cash and cash equivalents

            122,727  7,200  4,767 

          Cash and cash equivalents at beginning of year

            26,685  19,485  14,718 

          Cash and cash equivalents at end of year

           $149,412 $26,685 $19,485 

          Supplemental disclosure of cash flow information

                    

          Cash paid for interest, net of amounts capitalized

           $ $239 $ 

          Cash paid for taxes, net of refunds

           $565 $304 $163 

          Supplemental disclosure of non-cash investing and financing activities

                    

          Property and equipment costs included in accounts payable, accrued expenses and other liabilities

           $37,275 $20,554 $16,976 

          Purchase of equipment and prepaid maintenance services under capital financing arrangements

           $5,068 $7,944 $6,629 

          Capitalized stock-based compensation included in property and equipment costs

           $789 $696 $727 

          Purchase price for asset and business acquisitions included in accrued expenses and other liabilities

           $4,913 $ $1,150 

          Debt issuance costs included in accrued expenses and other liabilities

           $164 $ $ 

          Tax effect on equity component of Convertible Notes

           $5,686 $ $ 

          Year Ended December 31, 

              

          2020

              

          2019

              

          2018

          Cash flows from operating activities

              

              

              

          Net (loss) income

          $

          (17,740)

          $

          (10,277)

          $

          269

          Adjustments to reconcile net (loss) income including non-controlling interests to net cash provided by operating activities:

          Depreciation and amortization of property and equipment

           

          78,313

           

          70,862

           

          78,837

          Amortization of intangible assets

           

          4,288

           

          4,571

           

          3,710

          Impairment loss, loss on disposal of fixed assets and intangible assets held for sale, net, and other

          77

          440

          238

          Stock-based compensation

           

          7,606

           

          8,596

           

          12,268

          Amortization of deferred financing costs and debt discount, net of amounts capitalized

          8,173

          8,412

          2,261

          Non-cash operating lease cost

           

          2,320

           

          2,350

           

          0

          Gains and amortization of premiums/discounts for marketable securities

          (4)

          (609)

          0

          Change in fair value of contingent consideration

          0

          (961)

          0

          Bad debt expense

          28

          181

          363

          Change in deferred income taxes

          (9)

          (80)

          (5,617)

          Changes in operating assets and liabilities, net of effect of acquisition:

          Accounts receivable

           

          5,289

           

          9,184

           

          (13,702)

          Prepaid expenses and other assets

           

          (2,744)

           

          1,233

           

          (800)

          Accounts payable

           

          (1,693)

           

          426

           

          (246)

          Accrued expenses and other liabilities

           

          (5,290)

           

          7,054

           

          6,477

          Deferred revenue

           

          (3,134)

           

          10,301

           

          9,263

          Operating lease liabilities

          (2,932)

          (2,973)

          0

          Net cash provided by operating activities

           

          72,548

           

          108,710

           

          93,321

          Cash flows from investing activities

          Purchases of marketable securities

          (15,032)

          (81,177)

          0

          Proceeds from maturities of marketable securities

          50,665

          41,593

          0

          Purchases of property and equipment

           

          (106,262)

           

          (133,696)

           

          (108,730)

          Payments for asset and business acquisitions

           

          0

           

          0

           

          (24,624)

          Net cash used in investing activities

           

          (70,629)

           

          (173,280)

           

          (133,354)

          Cash flows from financing activities

          Proceeds from Convertible Notes offering, net of issuance costs

          0

          0

          195,716

          Payment for capped call options

          0

          0

          (23,969)

          Debt issuance costs

          (1,815)

          (695)

          Proceeds from credit facility

           

          100,000

           

          3,500

           

          15,000

          Principal payments on credit facility

          (100,778)

          (778)

          (15,875)

          Payments of acquisition related consideration

          0

          (3,027)

          0

          Proceeds from exercise of stock options

          708

          470

          9,979

          Repurchase of common stock for retirement

          0

          (747)

          0

          Payments of finance leases and notes payable

           

          (4,247)

           

          (6,608)

           

          (6,181)

          Payments of withholding tax on net issuance of restricted stock units

           

          (1,730)

           

          (34,420)

           

          (10,536)

          Payments to non-controlling interest

           

          (262)

           

          (1,003)

           

          (614)

          Net cash (used in) provided by financing activities

           

          (6,309)

           

          (44,428)

           

          162,825

          Effect of exchange rates on cash

          100

          (13)

          (65)

          Net (decrease) increase in cash and cash equivalents

           

          (4,290)

           

          (109,011)

           

          122,727

          Cash and cash equivalents at beginning of year

           

          40,401

           

          149,412

           

          26,685

          Cash and cash equivalents at end of year

          $

          36,111

          $

          40,401

          $

          149,412

          Supplemental disclosure of cash flow information

          Cash paid for interest, net of amounts capitalized

          $

          853

          $

          154

          $

          0

          Cash paid for taxes, net of refunds

          $

          287

          $

          (20)

          $

          565

          Supplemental disclosure of non-cash investing and financing activities

          Property and equipment costs included in accounts payable, accrued expenses and other liabilities

          $

          35,125

          $

          39,037

          $

          37,275

          Purchase of equipment and prepaid maintenance services under capital financing arrangements

          $

          0

          $

          0

          $

          5,068

          Capitalized stock-based compensation included in property and equipment costs

          $

          645

          $

          860

          $

          789

          Financed sale of intangible assets held for sale

          $

          217

          $

          290

          $

          0

          Purchase price for asset and business acquisitions included in accrued expenses and other liabilities

          $

          0

          $

          0

          $

          4,913

          Debt issuance costs included in accrued expenses and other liabilities

          $

          0

          $

          0

          $

          164

          Tax effect on equity component of Convertible Notes

          $

          0

          $

          0

          $

          5,686

          The accompanying notes are an integral part of these consolidated financial statements.


          F-9

          Table of Contents


          Boingo Wireless, Inc.

          Notes to the Consolidated Financial Statements

          (In thousands, except shares and per share amounts)

          1. The business

          Boingo Wireless, Inc. and its subsidiaries (collectively "we, "us"“we, “us”, "our"“our” or "the Company"“the Company”) is a leading global provider of wireless connectivity solutions for smartphones, tablets, laptops, wearables and other wireless-enabled consumer devices. Boingo Wireless, Inc. was incorporated in April 16, 2001 in the State of Delaware. We have a diverse monetization model that enables us to generate revenues from wholesale partnerships,cellular and Wi-Fi offerings, which are targeted towards carriers, venues, and other wholesale partners, and military, retail, sales, and advertising across these wireless networks.offerings, which are retail products targeted towards customers. Wholesale offerings include distributed antenna systems ("DAS"(“DAS”) or, towers, and small cells, which are cellular extension networks, private networks and emerging technologies, multifamily, carrier offload, Wi-Fi roaming, value-added services, private label Wi-Fi, and location-based services. Retail products include Wi-Fi services for military personnel living in the barracks of U.S. Army, Air Force, and Marines bases around the world, and Wi-Fi subscriptions and day passes that provide access to over 1.2 million commercial hotspots worldwide. Advertising revenue is driven by Wi-Fi sponsorships at airports, hotels, cafes and restaurants, and public spaces. Our customers include some of the world'sworld’s largest carriers, telecommunications service providers, global consumer brands, and property owners, as well as troops stationed at military bases and Internet savvy consumers on the go.

          Merger

          On February 26, 2021, the Company entered into an Agreement and Plan of Merger (the “Merger Agreement”) with White Sands Parent, Inc., a Delaware corporation (“Parent”) and White Sands Bidco, Inc., a Delaware corporation and a wholly owned subsidiary of Parent (“Merger Sub”), providing for the merger of Merger Sub with and into the Company (the “Merger”), with the Company surviving the Merger as a wholly owned subsidiary of Parent.

          Under the terms of the agreement, the Company’s stockholders will receive $14.00 in cash for each share of common stock they hold on the transaction closing date. The obligation of the parties to consummate the acquisition is subject to customary closing conditions, including the approval of the transaction by the Company’s stockholders at a special meeting of stockholders and the absence of legal restraints and prohibitions against the transaction, among other conditions. For a summary of the transaction, please refer to Note 22—Subsequent Events to these notes to the consolidated financial statements.

          Impact of COVID-19 on our business

          On March 12, 2020, the World Health Organization declared COVID-19 to be a pandemic (“COVID-19”). In an effort to contain and mitigate the spread of COVID-19, many countries, including the United States, have imposed unprecedented restrictions on travel and business operations, and there have been business closures and a substantial reduction in economic activity in countries that have had significant outbreaks of COVID-19.

          Uncertainty exists concerning the magnitude of the impact and duration of the COVID-19 pandemic. We initially experienced some negative impacts primarily related to travel bans and restrictions, quarantines, shelter-in-place or stay-at-home orders, and business shutdowns. Specifically, the decrease in passenger traffic at our managed and operated venue locations directly contributed to a decline in new retail single-use access transactions and recurring monthly subscription sign-ups, a decline in revenues generated from wholesale Wi-Fi partners who pay usage-based fees, a decline in available advertising inventory, and a decline in revenue received from tenants at our managed and operated venue locations resulting from the cancellation of Wi-Fi and other services. As the pandemic continues, we have seen some improvements in passenger traffic at our managed and operated venue locations and remain hopeful that this trend will continue. Although we continue to close and launch new customer deals, we have also experienced an overall reduction in new customer sales due to COVID-19.

          Certain states, including California, issued executive orders requiring all workers to remain at home, unless their work is critical, essential, or life-sustaining. While some restrictions have been lifted in certain states, many restrictions continue to remain in place and some restrictions that have previously been lifted have been reinstituted. We transitioned our corporate employees to a work from home model and our employees have continued to efficiently perform their functions throughout the pandemic. While we are unable to determine or predict the nature, duration or scope of the overall impact that the COVID-19 pandemic will have on our business, results of operations,

          F-10

          Table of Contents

          Boingo Wireless, Inc.

          Notes to the Consolidated Financial Statements (Continued)

          (In thousands, except shares and per share amounts)

          liquidity or capital resources, we will continue to actively monitor the situation and may take further actions that alter our business operations as may be required by federal, state, or local authorities or that we determine are in the best interests of our employees, customers, and stockholders.

          2. Summary of significant accounting policies

            Basis of presentation and consolidation

          Our consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP"(“GAAP”).

          The accompanying consolidated financial statements include our accounts and the accounts of our majority owned subsidiaries. We consolidate our 70% ownership of Chicago Concourse Development Group, LLC and our 75% ownership of Boingo Holding Participacoes Ltda. in accordance with Financial Accounting Standards Board ("FASB"(“FASB”) Accounting Standards Codification ("ASC"(“ASC”) 810,Consolidation. Other parties'parties’ interests in consolidated entities are reported as non-controlling interests. All intercompany balances and transactions have been eliminated in consolidation.

          In December 2019, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes, which simplifies the accounting for income taxes. The standard removes certain ASC 740 exceptions to reduce the cost and complexity of its application including: i) the exception to the “with-and-without” approach for intraperiod tax allocation when there was a loss from continuing operations and income or a gain from other items such as discontinued operations of other comprehensive income; ii) two exceptions with respect to accounting for outside basis differences of equity method investments and foreign subsidiaries; and iii) the exception to limit the income tax benefit recognized in the interim period in cases where the year-to-date loss exceeded the anticipated loss for the year. The standard also clarified and amended existing guidance including, but not limited to: i) when a step-up in the tax basis of goodwill should be considered part of the business combination in which the book goodwill was originally recognized and when it should be considered a separate transaction; and ii) accounting for tax effects, both deferred and current, in the interim period that includes the enactment date. The standard is effective for annual periods beginning after December 15, 2020, and interim periods within those reporting periods. Early adoption is permitted with any adjustments reflected as of the beginning of the fiscal year of adoption. We adopted ASU 2019-12 on January 1, 2020 and the adoption of this standard did not have a material impact on our consolidated financial statements.

          In August 2018, the FASB issued ASU 2018-15, Intangibles—Goodwill and Other—Internal Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract, which requires customers to apply the same criteria for capitalizing implementation costs incurred in a cloud computing arrangement that is hosted by the vendor as they would for an arrangement that has a software license. The standard is effective for interim and annual periods beginning after December 15, 2019 and early adoption is permitted. The standard can be adopted prospectively or retrospectively. We adopted ASU 2018-15 on January 1, 2020 on a prospective basis for any new implementation costs incurred in a cloud computing arrangement that is hosted by the vendor. The adoption of this standard did not have a material impact on our consolidated financial statements.

          In June 2016, the FASB issued ASU 2016-13, Financial Instruments – Credit Losses (Topic 326), which replaces the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss (“CECL”) methodology. The measurement of expected credit losses under the CECL methodology is applicable to financial assets measured at amortized cost, including loan receivables and held-to-maturity debt securities. It also applies to off-balance sheet credit exposures not accounted for as insurance (loan commitments, standby letters of credit, financial guarantees, and other similar investments) and net investments in leases recognized by the lessor in accordance with ASC 842 on leases. In addition, the standard made changes to the accounting for available-for-sale debt securities. One such change is to require credit losses to be presented as an allowance rather than as a write-down on available-for-sale debt securities. Available-for-sale accounting recognizes that values may be realized either through collection of contractual cash flows or through the sale of the security. Therefore, the amendments limit the

          F-11

          Table of Contents

          Boingo Wireless, Inc.

          Notes to the Consolidated Financial Statements (Continued)

          (In thousands, except shares and per share amounts)

          amount of the allowance for credit losses to the amount by which fair value is below amortized cost because the classification as available-for-sale is premised on an investment strategy that recognizes that the investment could be sold at fair value, if cash collection would result in the realization of an amount less than fair value. The standard is effective for interim and annual periods beginning after December 15, 2019 and early adoption is permitted. The standard will be adopted under the modified-retrospective approach with the prospective transition approach required for debt securities for which an other-than-temporary impairment had been recognized before the effective date. We adopted ASU 2016-13 on January 1, 2020 and the adoption of this standard did not have a material impact on our consolidated financial statements.

          In February 2016, the FASB issued a new standard related to leases, which was codified into Accounting Standards Codification ("ASC") 842, Leases. ASC 842 requires lessees to recognize assets and liabilities for all leases with lease terms of more than 12 months on the balance sheet. Under ASC 842, the recognition, measurement, and presentation of expenses and cash flows arising from a lease by a lessee will depend on its classification as a finance or operating lease. On January 1, 2019, we adopted ASC 842 using the modified retrospective transition approach. ASC 842 permits two methods of adoption and we elected to apply the guidance to each lease that had commenced as of January 1, 2019 with a cumulative-effect adjustment to the opening balance of retained earnings as of that date. ASC 842 permits various optional transition practical expedients. The discount rate used to calculate the present value of the future payments was determined as of January 1, 2019 for existing lease contracts and was generally based on our incremental borrowing rate as of January 1, 2019 commensurate with the remaining lease term. We also elected the package of practical expedients which included the following: (i) an entity need not reassess whether any expired or existing contracts are or contain leases; (ii) an entity need not reassess the lease classification for any expired or existing leases; and (iii) an entity need not reassess initial direct costs for any existing leases. The standard had a material impact on our consolidated balance sheet but did not have an impact on our consolidated statement of operations and our consolidated statement of cash flows. The most significant impact was the recognition of right-of-use ("ROU") assets and liabilities related to our operating leases, while our accounting for finance leases remained substantially unchanged. Adoption of the new standard resulted in the recording of $16,916 of operating lease ROU assets and $22,338 of operating lease ROU liabilities as of January 1, 2019.

          In May 2014, the FASB issued Accounting Standards Update ("ASU")ASU 2014-09,Revenue from Contracts with Customers, which replaced the accounting standards for revenue recognition under FASB ASC 605,Revenue Recognition, with a single comprehensive five-step model, eliminating industry-specific accounting rules. The core principle is to recognize revenue upon the transfer of control of goods or services to a customer at an amount that reflects the consideration expected to be received. The FASB amended several aspects of the guidance after the issuance of ASU 2014-09, and the new revenue recognition accounting standard, as amended, was codified within ASC 606,Revenue from Contracts with Customers. On January 1, 2018, we adopted ASC 606 using the modified retrospective method applied to those contracts which were not completed as of January 1, 2018. Results for reporting periods beginning on January 1, 2018 are presented under ASC 606, while prior period amounts are not adjusted and continue to be reported in accordance with ASC 605.

          F-12

          Table of Contents

          Boingo Wireless, Inc.

          Notes to the Consolidated Financial Statements (Continued)

          (In thousands, except shares and per share amounts)

          Adoption of ASC 606 using the modified retrospective method required us to record a cumulative effect adjustment, net of tax, to accumulated deficit and non-controlling interests of $3,257 and $69,


          Table of Contents


          Boingo Wireless, Inc.

          Notes to the Consolidated Financial Statements (Continued)

          (In thousands, except shares and per share amounts)

          2. Summary of significant accounting policies (Continued)

          respectively, on January 1, 2018. In addition, adoption of the standard resulted in the following changes to the consolidated balance sheet as of January 1, 2018:

           
           January 1, 2018
          (Per ASC 605)
           Adjustment
          for Adoption
           January 1, 2018
          (Per ASC 606)
           

          Accounts receivable, net

           $26,148 $(1,069)$25,079 

          Prepaid expenses and other current assets

           $6,369 $170 $6,539 

          Other assets

           $10,082 $(2,179)$7,903 

          Deferred revenue, current

           $61,708 $14,176 $75,884 

          Deferred revenue, net of current portion

           $149,168 $(20,580)$128,588 

                  The below table summarizes the changes to our consolidated balance sheet as of December 31, 2018 as a result of the adoption of ASC 606:


           December 31, 2018
          (Per ASC 605)
           Adjustment
          for Adoption
           December 31, 2018
          (Per ASC 606)
           

           (in thousands)
           

              

          January 1, 2018

              

          Adjustment for

              

          January 1, 2018

          (Per ASC 605)

          Adoption

          (Per ASC 606)

          Accounts receivable, net

           $43,410 $(644)$42,766 

          $

          26,148

          $

          (1,069)

          $

          25,079

          Prepaid expenses and other current assets

           $7,603 $212 $7,815 

          $

          6,369

          $

          170

          $

          6,539

          Other assets

           $12,224 $(2,288)$9,936 

          $

          10,082

          $

          (2,179)

          $

          7,903

          Deferred revenue, current

           $82,731 $(2,348)$80,383 

          $

          61,708

          $

          14,176

          $

          75,884

          Deferred revenue, net of current portion

           $147,785 $(10,580)$137,205 

          $

          149,168

          $

          (20,580)

          $

          128,588

          Non-controlling interests

           $408 $1,803 $2,211 

                  The below table summarizes the changes to our consolidated statement of operations for the year ended December 31, 2018 as a result of the adoption of ASC 606 with income taxes calculated excluding the tax effect on the equity component of the Convertible Notes:

           
           Year Ended
          December 31, 2018
          (Per ASC 605)
           Adjustment
          for Adoption
           Year Ended
          December 31, 2018
          (Per ASC 606)
           
           
           (in thousands)
           

          Revenue

           $244,307 $6,514 $250,821 

          Income tax benefit

           $(4,785)$(368)$(5,153)

          Non-controlling interests

           $(245)$1,734 $1,489 

          The changes to the consolidated balance sheetssheet as of January 1, 2018 and December 31, 2018 and the consolidated statement of operations for the year ended December 31, 2018 were primarily due to the following factors: (i) reclassification of unbilled receivables (contract assets) to a contra-liability account under ASC 606; and (ii) recognition of revenue related to our single performance obligation for our DAS contracts monthly over the contract term once the customer has the ability to access the DAS network and we commence maintenance on the DAS network under ASC 606 as compared to recognition of build-out fees for our DAS contracts monthly over the term of the estimated customer relationship period once the build-out is complete and minimum monthly access fees for our DAS contracts monthly over the term of the telecom operator agreement under ASC 605. The changes to


          Table of Contents


          Boingo Wireless, Inc.

          Notes to the Consolidated Financial Statements (Continued)

          (In thousands, except shares and per share amounts)

          2. Summary of significant accounting policies (Continued)

          the consolidated balance sheet as of January 1, 2018 are reflected as non-cash changes within cash provided by operating activities in our consolidated statement of cash flows for the year ended December 31, 2018.

                  In May 2017, the FASB issued ASU 2017-09,Compensation—Stock Compensation (Topic 718): Scope of Modification Accounting, which provides guidance on the types of changes to the terms or conditions of share-based payment awards to which an entity applies modification accounting under ASC 718. According to the new standard, an entity would not apply modification accounting if the fair value, vesting conditions and classification of the modified award is the same as the original award immediately before the original award is modified. The standard will be applied prospectively to modifications that occur on or after the adoption date. We adopted ASU 2017-09 on January 1, 2018 and the adoption of this standard did not have a material impact on our consolidated financial statements.

                  In January 2017, the FASB issued Accounting Standards Update ("ASU") 2017-04,Intangibles—Goodwill and Other (Topic 350), which simplifies how an entity is required to test goodwill for impairment. An entity will no longer perform a hypothetical purchase price allocation to measure goodwill impairment. Instead, impairment will be measured using the difference between the carrying amount and the fair value of the reporting unit. The standard is effective for interim and annual periods beginning after December 15, 2019 with early adoption permitted for goodwill impairment tests with measurement dates after January 1, 2017. We elected to early adopt ASU 2017-04 as of January 1, 2017 and the adoption of this standard did not have a material impact on our consolidated financial statements.

                  In November 2016, the FASB issued ASU 2016-18,Statement of Cash Flows (Topic 230): Restricted Cash, which requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. We adopted ASU 2016-18 on January 1, 2018 under the retrospective transition method for each period presented in our consolidated statements of cash flows.

                  In August 2016, the FASB issued ASU 2016-15,Statement of Cash Flows (Topic 230), which adds or clarifies guidance to reduce diversity in how certain transactions are classified in the statement of cash flows. The standard is effective for interim and annual periods beginning after December 15, 2017 with early adoption permitted. The standard requires application using a retrospective transition method. We elected to early adopt ASU 2016-15 as of January 1, 2017 and the adoption of this standard did not have a material impact on our consolidated financial statements.

            Use of estimates

          The preparation of accompanying consolidated financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the dates of the accompanying consolidated financial statements, and the reported amounts of revenue and expenses during the reporting period.


          Table of Contents


          Boingo Wireless, Inc.

          Notes to the Consolidated Financial Statements (Continued)

          (In thousands, except shares and per share amounts)

          2. Summary of significant accounting policies (Continued)

          Actual results could differ from those estimates. Assets and liabilities which are subject to significant judgment and the use of estimates include the allowance for doubtful accounts, recoverability of goodwill and long-lived assets, valuation allowances with respect to deferred tax assets, uncertain tax positions, useful lives associated with property and equipment, valuation of ROU assets and ROU liabilities, valuation and useful lives of intangible assets, valuation of contingent consideration, contract assets and contract liabilities including estimates of variable consideration, and the valuation and assumptions underlying stock-based compensation and other equity instruments. On an ongoing basis, we evaluate our estimates compared to historical experience and trends, which form the basis for making judgments about the carrying value of assets and liabilities.

            F-13

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            Concentrations of credit risk

            Financial instruments that potentially subject us to significant concentrations of credit risk consist primarily of cash and cash equivalents, marketable securities, and accounts receivable. We extend credit based upon the evaluation of the customer'scustomer’s financial condition and generally collateral is not required. We maintain an allowance for doubtful accounts based upon expected collectability of accounts receivable. We primarily estimate our allowance for doubtful accounts based on a specific review of significant outstanding accounts receivable. In April 2020, T-Mobile US Inc. announced that it had officially completed its merger with Sprint Corporation to create the New T-Mobile (collectively, “T-Mobile”). For the yearyears ended December 31, 2020, 2019, and 2018, three customersentities affiliated with T-Mobile accounted for 37%21%, 20%, and 26%, respectively, of total revenue. For the yearyears ended December 31, 2017, four customers2020 and 2019, entities affiliated with AT&T Inc. accounted for 44%13% and 12%, respectively of total revenue. For the yearyears ended December 31, 2016, two customers2020, 2019, and 2018, entities affiliated with Verizon Communications Inc. accounted for 23%11%, 11%, and 11%, respectively of total revenue. At December 31, 2018, four customers2020, entities affiliated with AT&T Inc., entities affiliated with Verizon Communications Inc., and T-Mobile accounted for 20%27%, 19%11%, 17% and 13%, respectively, of the total accounts receivable, respectively.net. At December 31, 2017, three customers2019, entities affiliated with AT&T Inc. and T-Mobile accounted for 19%, 17%34% and 13%, respectively of the total accounts receivable, respectively.net.

              Cash and cash equivalents

            Cash and cash equivalents include highly liquid investments that are readily convertible into known amounts of cash with original maturities of three months or less when acquired. At December 31, 20182020 and 2017,2019, cash equivalents consisted of money market funds.

              Marketable securities

              Our marketable securities consist of available-for-sale securities with original maturities exceeding three months. According to ASC 320, Investments―Debt and Equity Securities, we have classified securities, which have readily determinable fair values and are highly liquid, as short-term because such securities are expected to be realized within a one year period. At December 31, 2020 and 2019, we had $4,565 and $40,214 in marketable securities.

              Marketable securities are reported at fair value with the related unrealized gains and losses reported as other comprehensive income (loss) until realized or until a determination is made that an other-than-temporary decline in market value has occurred. No significant unrealized gains and losses have been reported during the years presented. Factors considered by us in assessing whether an other-than-temporary impairment has occurred include the nature of the investment, whether the decline in fair value is attributable to specific adverse conditions affecting the investment, the financial condition of the investee, the severity and the duration of the impairment and whether we have the ability to hold the investment to maturity. When it is determined that an other-than-temporary impairment has occurred, the investment is written down to its market value at the end of the period in which it is determined that an other-than-temporary decline has occurred. The cost of marketable securities sold is based upon the specific identification method. Any realized gains or losses on the sale of investments are reflected as a component of interest income and other expense, net.

              For the year ended December 31, 2020, we had no significant realized or unrealized gains or losses from investments in marketable securities classified as available-for-sale. As of December 31, 2020 and 2019, we had $1 and $21, respectively, of cumulative unrealized gains, net of tax, which was $0 as of December 31, 2020 and 2019 due to the full valuation allowance established against our deferred tax assets, in accumulated other comprehensive loss.

              Fair value of financial instruments

            Fair value is defined as the price that would be received from selling an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date. When determining the fair value measurements for assets and liabilities required or permitted to be recorded at fair value, we consider the principal or

            F-14

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            most advantageous market in which it would transact, and we consider assumptions that market participants would use when pricing the asset or liability.

                 ��  The accounting guidance for fair value measurement also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The standard establishes a fair value hierarchy based on the level of independent, objective evidence surrounding the inputs used to measure fair value. A financial instrument'sinstrument’s categorization within the


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            fair value hierarchy is based upon the lowest level of input that is significant to the fair value measurement. The fair value hierarchy is as follows:

              Level 1—Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.

              Level 2—Quoted prices for identical assets and liabilities in markets that are not active, quoted prices for similar assets and liabilities in active markets or financial instruments for which significant inputs are observable, either directly or indirectly.

              Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
            Level 1—Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.
            Level 2—Quoted prices for identical assets and liabilities in markets that are not active, quoted prices for similar assets and liabilities in active markets or financial instruments for which significant inputs are observable, either directly or indirectly.
            Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.

            The carrying amount reflected in the accompanying consolidated balance sheets for cash and cash equivalents, accounts receivable, prepaid expenses and other current assets, other assets, accounts payable, and accrued expenses and other liabilities and deferred revenue approximates fair value due to the short duration and nature of these financial instruments.

              Property and equipment

            Property and equipment are generally stated at historical cost, less accumulated depreciation and amortization. Our cost basis includes property and equipment acquired in business combinations that were initially recorded at fair value as of the date of acquisition. Maintenance and repairs are charged to expense as incurred and the cost of additions and betterments that increase the useful lives of the assets are capitalized. Depreciation and amortization isare computed over the estimated useful lives of the related asset type using the straight-line method.

            The estimated useful lives for property and equipment are as follows:

            Software

            2 to 5 years

            Computer equipment

            3 to 5 years

            Furniture, fixtures and office equipment

            3 to 5 years

            Leasehold improvements

            The shorter of the estimated useful life or the remaining term of the agreements, generally ranging from 2 to 1825 years

            Leasehold improvements are principally comprised of network equipment located at various managed and operated locations, primarily airports, under exclusive, long-term, non-cancelable contracts to provide wireless communication network access. We capitalize certain costs for our network equipment during the pre-construction period, which is the period during which costs are incurred to evaluate the site and continue to capitalize costs until the network equipment is substantially completed and ready for use. Cost for network equipment includes capitalized interest.

              EquipmentLeases

              We determine if an arrangement is a lease at inception. Operating leases are included in operating lease right-of-use assets, current portion of operating leases, and software under capitallong-term portion of operating leases in our consolidated balance sheets. Finance leases are included in property and equipment, net, current portion of finance leases, and long-term portion of finance leases in our consolidated balance sheets.

              Operating and finance lease

                    We lease certain data communications equipment, other equipment and software under capital lease agreements. The ROU assets and ROU liabilities under capital lease are recorded at the lesser ofrecognized based on the present value of aggregatethe future minimum lease payments including estimated bargain purchase options, orover the lease term at the commencement date. As most of our leases for which we


            F-15

            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            are lessee do not provide an implicit rate, we use our incremental borrowing rate based on the fairinformation available at the commencement date in determining the present value of future payments. The ROU asset also includes any lease payments made and excludes lease incentives and initial direct costs incurred. Our lease terms may include options to extend or terminate the lease when it is reasonably certain that we will exercise that option. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term. We have lease agreements with lease and non-lease components, which are accounted for separately for the asset under lease. Assets under capitalclasses maintained. We exclude short-term leases with a lease are depreciated using the straight-line method over the estimated useful lives of the assets or the term of 12 months or less at the lease agreements.commencement date from our consolidated balance sheets.

              Software development and cloud computing arrangement costs

            We capitalize costs associated with software developed or obtained for internal use and cloud computing arrangements when the preliminary project stage is completed, and it is determined that the software and cloud computing arrangements will provide significantly enhanced capabilities and modifications. These capitalized software development and cloud computing arrangement costs are included in property and equipment and prepaid and other current assets and other assets, respectively, and include external direct cost of services procured in developing or obtaining internal-use software and personnel and related expenses for employees who are directly associated with, and who devote time to internal-use software and cloud computing arrangement projects. Capitalization of these costs ceases once the project is substantially complete and the software and cloud computing arrangement is ready for its intended use. Once the software isand cloud computing arrangement are ready for its intended use, the costs are amortized over the useful life of the software.software and term of the cloud computing arrangement, respectively. Post-configuration training and maintenance costs are expensed as incurred.

              Long-lived assets

            Intangible assets consist primarily of acquired venue contracts, technology, advertiserbacklog, customer and partnership relationships, non-compete agreements, technology, and patents and trademarks. We record intangible assets at fair value as of the date of acquisition and amortize these finite-lived assets over the shorter of the contractual life or the estimated useful life on a straight-line basis. We estimate the useful lives of acquired intangible assets based on factors that include the planned use of each acquired intangible asset, the expected pattern of future cash flows to be derived from each acquired intangible asset and contractual periods specified in the related agreements. We include amortization of acquired intangibles in amortization of intangible assets in the accompanying consolidated statements of operations.

            We perform an impairment review of long-lived assets held and used whenever events or changes in circumstances indicate that the carrying value may not be recoverable. Factors we consider important that could trigger an impairment review include but are not limited to: significant under-performance relative to projected future operating results, significant changes in the manner of our use of the acquired assets or our overall business and product strategies and significant industry or economic trends. When we determine that the carrying value of a long-lived asset may not be recoverable based upon the existence of one or more of these indicators, we determine the recoverability by comparing the carrying amount of the asset to net future undiscounted cash flows that the asset is expected to generate or other indices of fair value. We would then recognize an impairment charge equal to the amount by which the carrying amount exceeds the fair market value of the asset.

              Goodwill

            Goodwill represents the excess of the purchase price over the fair value of net assets acquired in connection with the acquisition of Concourse Communication Group, LLC in June 2006, Cloud 9 Wireless, Inc. in August 2012, Endeka Group, Inc. in February 2013, Electronic Media Systems, Inc. and Advanced Wireless Group, LLC in October 2013, and Elauwit Networks, LLC in August 2018.

            We test goodwill for impairment in accordance with guidance provided by FASB ASC 350,Intangibles—Goodwill and Other. Goodwill is tested for impairment at least annually at the reporting


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            unit level or whenever events or changes in circumstances indicate that goodwill might be impaired. Events or changes in circumstances which could trigger an impairment review include a significant adverse change in legal factors or in the business climate, an

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            adverse action or assessment by a regulator, unanticipated competition, a loss of key personnel, significant changes in the manner of our use of the acquired assets or the strategy for our overall business, significant negative industry or economic trends, or significant underperformance relative to expected historical or projected future results of operations. We perform our impairment test annually as of December 31st.

            Entities have the option to first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the goodwill impairment test described in FASB ASC 350. If, after assessing qualitative factors, an entity determines it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, then performing the impairment test is unnecessary. The impairment loss, if any, is measured by comparing the implied fair value of the reporting unit goodwill with the carrying amount of goodwill.

                    Currently,In October 2020, we have onecompleted our restructuring activities, which were initiated in December 2019. Prior to the completion of the restructuring activities, we had 1 reporting unit, one operating segment and one reportable segment.unit. At December 31, 2018 and 2017, all of the goodwill was attributed to our reporting unit. We2019, we tested our goodwill for impairment using a market- basedmarket-based approach and no0 impairment was identified as the fair value of our sole reporting unit was substantially in excess of its carrying amount. To date,As a result of the restructuring, we currently have not recorded any5 reporting units: (i) carrier services for the provision of wireless and cellular services to our wireless customers (“Carrier Services”); (ii) military for the provision of wireless services on military bases (“Military”); (iii) private networks and emerging technologies for the provision of licensed, unlicensed, and shared spectrum services for our venue partners and non-telecom customers (“Private Networks and Emerging Technologies”); (iv) multifamily for the provision of wireless services for our multifamily property owners (“Multifamily”); and (v) legacy for the provision of our other services such as retail, advertising, and wholesale Wi-Fi services to enterprise customers (“Legacy”). In October 2020, immediately prior to the restructuring, we tested our goodwill for impairment charges.using a market-based approach and 0 impairment was identified. We then estimated the fair value of each reporting unit using an income-based approach, specifically a discounted cash flow model. The cash flow model included significant judgments and assumptions related to revenue growth and discount rates. We reallocated our goodwill to the 5 reporting units using the relative fair value approach as follows:

              Goodwill

              Carrier services

              $

              37,740

              Military

               

              15,151

              Multifamily

               

              3,062

              Legacy

              1,829

              Private networks and emerging technologies

               

              797

              $

              58,579

              On October 31, 2020, we tested our goodwill for impairment using an income-based approach and 0 impairment was identified as the fair value of our 5 reporting units were substantially in excess of their carrying amounts. On December 31, 2020, we tested our goodwill for impairment using a qualitative assessment and 0 impairment was identified.

              Convertible debt transactions

            We separately account for the liability and equity components of convertible debt instruments that can be settled in cash by allocating the proceeds from issuance between the liability component and the embedded conversion option in accordance with accounting for convertible debt instruments that may be settled in cash (including partial cash settlement) upon conversion. The value of the equity component is calculated by first measuring the fair value of the liability component, using the interest rate of a similar liability that does not have a conversion feature, as of the issuance date. The difference between the proceeds from the convertible debt issuance and the amount measured as the liability component is recorded as the equity component with a corresponding discount recorded on the debt. We recognize amortization of the resulting discount using the effective interest method as interest expense on our consolidated statements of operations. The equity component is not remeasured as long as it continues to meet the conditions for equity classification. We have allocated issuance costs incurred to the liability and equity components.

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            Issuance costs attributable to the liability component are being amortized to expense over the respective term of the Convertible Notes, and issuance costs attributable to the equity components were netted with the respective equity component in additional paid-in capital. Simultaneously, we boughtpurchased capped call options from a financial institution to minimize the impact of potential dilution of our common stock upon conversion. The premium for the capped call options was recorded as additional paid-in capital on our consolidated balance sheets as the options are settleable in our common stock.


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

              Revenue recognition

            We generate revenue from several sources including: (i) DAS customers that are telecom operators under long-term contracts for access to our DAS, macro tower, small cell, and Wi-Fi networks at our managed and operated locations, (ii) military and retail customers under subscription plans for month-to-month network access that automatically renew, and military and retail single-use access from sales of hourly, daily or other single-use access plans, (iii) arrangements with property owners for multifamily properties that provide for network installation and monthly Wi-Fi services and support to thefor residents and employees or network-as-a-service (“NaaS”), (iv) arrangements with wholesale Wi-Fi customers that provide software licensing, network access, and/or professional services fees, and (v) display advertisements and sponsorships on our walled garden sign-in pages. Software licensed by our wholesale platform services customers can only be used during the term of the service arrangements and has no utility to them upon termination of the service arrangement.

              Post-ASC 606 adoption

            Revenues are recognized when a contract with a customer exists and control of the promised goods or services is transferred to our customers, in an amount that reflects the consideration we expect to be entitled to in exchange for those goods or services and the identified performance obligation has been satisfied. Contracts entered into at or near the same time with the same customer are combined and accounted for as a single contract if the contracts have a single commercial objective, the amount of consideration is dependent on the price or performance of the other contract, or the services promised in the contracts are a single performance obligation. Contract amendments are routine in the performance of our DAS, tower, small cell, wholesale Wi-Fi, and advertising contracts. Contracts are often amended to account for changes in contract specifications or requirements to expand network access services. In most instances, our DAS, tower, small cell, and wholesale Wi-Fi contract amendments are for additional goods or services that are distinct, and the contract price increases by an amount that reflects the standalone selling price of the additional goods or services; therefore, such contract amendments are accounted for as separate contracts. Contract amendments for our advertising contracts are also generally for additional goods or services that are distinct; however, the contract price does not increase by an amount that reflects the standalone selling price of the additional goods or services. Advertising contract amendments are therefore generally accounted for as contract modifications under the prospective method. Contract amendments to transaction prices with no change in remaining services are accounted for as contract modifications under the cumulative catch-up method.

            A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account in ASC 606.Accounting Standards Codification (“ASC”) 606, Revenue from Contracts with Customers. A contract'scontract’s transaction price is allocated to each distinct performance obligation and is recognized as revenue when, or as, the performance obligation is satisfied, which typically occurs when the services are rendered. Determining whether products and services are considered distinct performance obligations that should be accounted for separately versus together may require significant judgment. Our contracts with customers may include multiple performance obligations. For such arrangements, we allocate revenue to each performance obligation based on its relative standalone selling price. We generally determine standalone selling prices based on the prices charged to customers. Judgment may be used to determine the standalone selling prices for items that are not sold separately, including services provided at no additional charge. Most of our performance obligations are satisfied over time as services are provided. We generally recognize


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            revenue on a gross basis as we are primarily responsible for fulfilling the promises to provide the specified goods or services, we are responsible for paying all costs related to the goods or services before they have been transferred to the customer, and we have discretion in establishing prices for the specified goods or services. Revenue is presented net of any sales and value added taxes.

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            Payment terms vary on a contract-by-contract basis, although terms generally include a requirement of payment within 30 to 60 days for non-recurring payments, the first day of the monthly or quarterly billing cycle for recurring payments for DAS, tower, small cell, and wholesale Wi-Fi contracts, and the first day of the month prior to the month that services are provided for multifamilyMultifamily contracts. We apply a practical expedient for purposes of determining whether a significant financing component may exist for our contracts if, at contract inception, we expect that the period between when we transfer the promised good or service to the customer and when the customer pays for that good or service will be one year or less. In instances where the customer pays for a good or service one year or more in advance of the period when we transfer the promised good or service to the customer, we have determined our contracts generally do not include a significant financing component. The primary purpose of our invoicing terms is not to receive financing from our customers or to provide customers with financing but rather to maximize our profitability on the customer contract. Specifically, inclusion of non-refundable upfront fees in our long-term customer contracts increasesincrease the likelihood that the customer will be committed through the end of the contractual term and ensures recoverability of the capital outlay that we incur in expectation of the customer fulfilling its contractual obligations. We may also provide service credits to our customers if we fail to meet contractual monthly system uptime requirements and we account for the variable consideration related to these service credits using the most likely amount method.

            For contracts that include variable consideration, we estimate the amount of consideration at contract inception under the expected value method or the most likely amount method and include the amount of variable consideration that is not considered to be constrained. Significant judgment is used in constraining estimates of variable consideration. We update our estimates at the end of each reporting period as additional information becomes available.

            Timing of revenue recognition may differ from the timing of invoicing to customers. We record unbilled receivables (contract assets) when revenue is recognized prior to invoicing, deferred revenue (contract liabilities) when revenue is recognized after invoicing, and receivables when we have an unconditional right to consideration to invoice and receive payment in the future. We present our DAS, multifamily,Multifamily, and Legacy wholesale Wi-Fi contracts in our consolidated balance sheet as either a contract asset or a contract liability with any unconditional rights to consideration presented separately as a receivable. Our other customer contracts generally do not have any significant contract asset or contract liability balances. Generally, a significant portion of the billing for our DAS contracts occurs prior to revenue recognition, resulting in our DAS contracts being presented as contract liabilities. In contrast, our Legacy wholesale Wi-Fi contracts and Multifamily network-as-a-service (“NaaS”) contracts that contain recurring fees with annual escalations are generally presented as contract assets as revenue is recognized prior to invoicing. Our multifamilyMultifamily network construction, service and support contracts can be presented as either contract liabilities or contract assets primarily as a result of timing of invoicing for the network installations.

            We recognize an asset for the incremental costs of obtaining a contract with a customer if we expect the benefit of those costs to be longer than one year. We have determined that certain sales


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            incentive programs meet the requirements to be capitalized. Total capitalized costs to obtain a contract were immaterial during the yearyears ended December 31, 20182020 and 2019 and are included in prepaid expenses and other current assets and non-current other assets on our consolidated balance sheets. We apply a practical expedient to expense costs as incurred for costs to obtain a contract with a customer when the amortization period would have been one year or less, the most significant of which relates to sales commissions related to obtaining our advertising customer contracts.less. Contract costs are evaluated for impairment in accordance with ASC 310,Receivables.

              Carrier services

              DAS, towers, and small cells

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            We enter into long-term contracts with telecom operators for access to our DAS, tower, and small cell networks at our managed and operated locations. The initial term of our DAS, tower, and small cell contracts with telecom operators generallycan range from fiveup to twenty20 years and the agreements generally contain renewal options. Some of our contracts provide termination for convenience clauses that may or may not include substantive termination penalties. We apply judgment in determining the contract term, the period during which we have present and enforceable rights and obligations. Our DAS, tower, and small cell customer contracts generally contain a single performance obligationobligation—provide non-exclusive access to our DAS, ortower, and small cell networks to provide telecom operators'operators’ customers with access to the licensed wireless spectrum, together with providing telecom operators with construction, installation, optimization/engineering, maintenance services and agreed-upon storage space for the telecom operators'operators’ transmission equipment, each related to providing such licensed wireless spectrum to the telecom operators. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contract fee structure generally includes a non-refundable upfront fee and we evaluated whether customer options to renew services give rise to a material right that should be accounted for as a separate performance obligation because of those non-refundable upfront fees. We apply significant judgment in determining whether the customer options to renew services give rise to a material right that should be accounted for as a separate performance obligation. We believe that a material right generally does not exist for our DAS, tower, and small cell customer contracts that contain renewal options because the telecom operators'operators’ decision to renew is highly dependent upon our ability to maintain our exclusivity as the DAS, tower, and small cell service provider at the venue location and our limited operating history with venue and customer renewals. The telecom operators will make the decision to incur the capital improvement costs at the venue location irrespective of our remaining exclusivity period with the venue as the telecom operators expect that the assets will continue to be serviced regardless of whether we will remain such exclusive DAS, tower, and small cell service provider. Our contracts also provide our DAS, tower, and small cell customers with the option to purchase additional future services such as upgrades or enhancements. This option is not considered to provide the customer with a material right that should be accounted for as a separate performance obligation since the cost of the additional future services depends entirely on the market rate of such services at the time such services are requested, and we are not automatically obligated to stand ready to deliver these additional goods or services as the customer may reject our proposal. Periodically, we install and sell DAS, tower, and small cell networks to customers where we do not have service contracts or remaining obligations beyond the installation of those networks, and we recognize build-out fees for such projects as revenue when the installation work is completed and the network has been accepted by the customer or using a cost-to-cost method over the network installation period depending on when control is transferred to the customer.

            Our contract fee structure may include varying components of an upfront build-out fee and recurring access, maintenance, and other fees. The upfront build-out fee is generally structured as a


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            firm-fixed price or cost-plus arrangement and becomes payable as certain contract and/or construction milestones are achieved. Our DAS, tower, and small cell networks are neutral-hostgenerally neutral host networks that can accommodate multiple telecom operators. Some of our DAS customer contracts provide for credits that may be issued to existing telecom operators for additional telecom operators subsequently joining the DAS network. The credits are generally based upon a fixed dollar amount per additional telecom operator, a fixed percentage amount of the original build-out fee paid by the telecom operator per additional telecom operator, or a proportionate share based upon the split among the relevant number of telecom operators for the actual costs incurred by all telecom operators to construct the DAS network. In most cases, there is significant uncertainty on whether additional telecom operator contracts will be executed at inception of the contract with the existing telecom operator. We believe that the upfront build-out fee is fixed consideration once the build-out is complete and any subsequent credits that may be issued would be accounted for in a manner similar to a contract modification under the prospective method because (i) the execution of customer contracts with additional telecom carriers is at our sole election and (ii) we would not execute agreements with additional telecom carriers if it would not increase our revenues and gross profits at the venue level. Further, the credits issued to the existing telecom operator changes the transaction price on a go-forward basis, which corresponds with the decline in service levels for the existing telecom operator once the neutral-hostneutral host DAS network can be accessed by the additional telecom operator. The recurring access, maintenance, and other fees generally escalate on an annual basis. The recurring fees are

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            variable consideration until the contract term and annual escalation dates are fixed. We estimate the variable consideration for our recurring fees using the most likely amount method based on the expected commencement date for the services. We evaluate our estimates of variable consideration each period and record a cumulative catch-up adjustment in the period in which changes occur for the amount allocated to satisfied performance obligations.

            We generally recognize revenue related to our single performance obligation for our DAS, tower, and small cell customer contracts monthly over the contract term once the customer may access the DAS, tower, and small cell network and we commence maintenance on the DAS, tower, and small cell network.

            Wi-Fi offload

            We enter into contracts with telecom operators to move traffic from their licensed cellular networks onto our Wi-Fi networks at our managed and operated locations. Our offload contracts generally contain a single performance obligation—provide non-exclusive rights to access our Wi-Fi networks to provide telecom operators' end customers with access to the high-speed broadband network that may be bundled together with integration services, support services, and/or performance of standard maintenance. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method or usage-based output method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contract fee structure includes recurring fees that are accounted for as fixed consideration. We generally recognize revenue related to our single performance obligation for our offload customer contract monthly over the contract term once the customer has the ability to access the DAS network and we commence maintenance on the DAS network.services have launched.

              Military and retail

            Retail

            Military and retail customers must review and agree to abide by our standard "Customer“Customer Agreement (With Acceptable Use Policy) and End User License Agreement"Agreement” before they are able to sign-upsign up for our subscription or single-use Wi-Fi network access services. Our military andMilitary retail customer contracts generally contain a single performance obligationobligation—provide non-exclusive access to Wi-Fi services, together with performance of standard maintenance, customer support, and the Wi-Finder app to facilitate seamless connection to the Company'sCompany’s Wi-Fi network. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contracts also provide our military andMilitary retail subscription customers with the option to renew the agreement when the subscription term is over. We do not consider this option to provide the customer with a material right that should be accounted for as a separate performance obligation because the customer would not receive a discount if it decided to renew and the option to renew is cancellable within 5 days'days’ notice prior to the end of the then current term by either party.


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            The contract transaction price is determined based on the subscription or single-use plan selected by the customer. Our military andMilitary retail service plans are for fixed price services as described on our website. From time to time, we offer promotional discounts that result in an immediate reduction in the price paid by the customer. Subscription fees from military andMilitary retail customers are paid monthly in advance. We provide refunds for our military andMilitary retail services on a case-by-case basis. Refunds and credit card chargeback amounts are not significant and are recorded as contra-revenue in the period the refunds are made, or chargebacks are received.

            Subscription fee revenue is recognized ratably over the subscription period. Revenue generated from military andMilitary retail single-use access is recognized when access is provided, and the performance obligation is satisfied.

              Bulk services

              We enter into short-term and long-term contracts with the U.S. government to provide network installation services and Wi-Fi services at specified locations on military bases on a bulk basis. The U.S. government may modify, curtail or terminate its contracts with us, either at its convenience or for default based on performance. Our Military bulk services customer contracts generally contain a single performance obligation—provide non-exclusive

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            rights to access our Wi-Fi networks to provide military personnel with access to the high-speed broadband network that may be bundled together with integration services, support services, and/or performance of standard maintenance. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contract fee structure generally includes a non-refundable upfront fee and we evaluated whether customer options to renew services give rise to a material right that should be accounted for as a separate performance obligation because of those non-refundable upfront fees. We apply significant judgment in determining whether the customer options to renew services give rise to a material right that should be accounted for as a separate performance obligation. We believe that a material right generally exists for our Military bulk services customer contracts that contain renewal options because of our successful history of renewing our contracts with the U.S. government.

            Our contract fee structure may include varying components of an upfront build-out fee and recurring access fees. The upfront build-out fee is generally structured as a firm-fixed price arrangement and becomes payable as certain contract and/or construction milestones are achieved. The recurring fees may include escalations and are variable consideration until the contract term becomes fixed. We generally recognize revenue related to our single performance obligation for our Military bulk services customer contract monthly on a straight-line basis, where applicable, over the contract term once the customer has accepted the network installation services, where applicable, and services have launched.

            Private networks and emerging technologies

            Our customer contracts for private networks and emerging technologies generally contain 2 performance obligations: (i) install the network required to provide licensed, unlicensed, and shared spectrum services; and (ii) provide management services for those installed networks. Our contracts may also provide our customers with the option to renew the agreement. We do not consider this option to provide the customer with a material right that should be accounted for as a separate performance obligation because the customer would not receive a discount if it decided to renew and the option to renew is generally cancellable by either party subject to the notice of non-renewal requirements specified in the contract.

            Our contract fee structure generally includes a network installation fee and recurring service fees. The network installation fee is generally structured as a firm-fixed price arrangement and becomes payable as certain contract and/or installation milestones are achieved. Title to the equipment is generally owned by the customer once it is delivered and/or installed. We generally recognize revenue related to our network installation performance obligation using a cost-to-cost method over the network installation period.

            The recurring fees commence once the network is launched with recurring fees generally based upon a fixed fee that may include annual escalations. We recognize revenue related to the recurring fees on a monthly basis over the contract term as the services are rendered and the performance obligation is satisfied.

            Multifamily

            We enter into long-term contracts with property owners.owners for the installation of developer-owned or Boingo-owned Wi-Fi networks and the provision of recurring Wi-Fi services and technical support once the Wi-Fi networks are constructed. The initial term of our contracts with property owners generallycan range from threeup to fiveten years and the contracts may contain renewal options. Some of our contracts provide termination for convenience clauses that may or may not include substantive termination penalties. We apply judgment in determining the contract term, which is the period during which we have present and enforceable rights and obligations.

            Developer-owned networks

            Our customer contracts for developer-owned Wi-Fi networks that we construct and provide service and support for generally contain two2 performance obligations: (i) install the network required to provide Wi-Fi services; and (ii) provide Wi-Fi services and technical support to the residents and employees. Our contracts may also provide our

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            property owners with the option to renew the agreement. We do not consider this option to provide the property owner with a material right that should be accounted for as a separate performance obligation because the property owner would not receive a discount if it decided to renew and the option to renew is generally cancellable by either party subject to the notice of non-renewal requirements specified in the contract. Our contracts may also provide our customers with the option to purchase additional future services. We do not consider this option to provide the customer with a material right that should be accounted for as a separate performance obligation since the cost of the additional future services are generally at market rates for such services and we are not automatically obligated to stand ready to deliver these additional goods or services because the customer may reject our proposal.

            Our contract fee structure generally includes a network installation fee and recurring Wi-Fi service and support fees. The network installation fee is generally structured as a firm-fixed price arrangement and becomes payable as certain contract and/or installation milestones are achieved. We generally estimate variable consideration for unpriced change orders using the most likely amount method based on the expected price for those services. If network installations are not completed by specified dates, we may be subject to network installation penalties. We estimate the variable consideration for our network installation fees using the most likely amount method based on the amount of network installation penalties we expect to incur. Title to the network generally transfers to the property owner once installation is completed and the network has been accepted. We generally recognize revenue related to our network installation performance obligation using a cost-to-cost method over the network installation period. We may provide latent defect warranties for materials and installation labor services related to our network installation services. Our warranty obligations are generally not accounted for as


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            separate performance obligations as warranties cannot be separately purchased and warranties do not provide a service in addition to the assurance that the network will function as expected.

            The recurring fees commence once the network is launched with recurring fees generally based upon a fixed or variable occupancy rate. The recurring Wi-Fi service fees may be adjusted prospectively for changes in circuit and/or video content costs, and Wi-Fi support fees may escalate on an annual basis. We estimate the variable consideration for our recurring fees using the expected value method with the exception of the variable consideration related to actual occupancy rates, which we record when we have the contractual right to bill. We evaluate our estimates of variable consideration each period and record a cumulative catch-up adjustment in the period in which changes occur for the amount allocated to satisfied performance obligations. We recognize revenue related to the recurring fees on a monthly basis over the contract term as the Wi-Fi services and support is rendered, and the performance obligation is satisfied.

              Wholesale Wi-FiBoingo-owned networks / NaaS

                    We enter into long-termOur customer contracts with enterprise customers suchfor Boingo-owned Wi-Fi networks are generally structured as telecom operators, cable companies, technology companies,NaaS arrangements for the provision of Wi-Fi services and enterprise software/services companies, that pay us usage-basedtechnical support for residents and employees at the property as our Boingo-owned Wi-Fi networknetworks may be used by other retail and wholesale Wi-Fi customers. Our NaaS contracts generally contain a single performance obligation—provide non-exclusive rights to access our Wi-Fi networks to provide residents and software licensing fees to allow their customers'employees of the property with access to the high-speed broadband network that may be bundled together with technical support services and/or performance of standard network maintenance. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method or usage-based output method would be used to measure our footprint worldwide.progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contract fee structure generally includes recurring fees that generally escalate on an annual basis that are accounted for as fixed consideration. We alsogenerally recognize revenue related to our single performance obligation for our NaaS contracts monthly on a straight-line basis, where applicable, over the contract term once services have launched.

            Legacy

            Comes with Boingo and Wholesale Wi-Fi

            We enter into long-term contracts with financial institutions and other enterprise customers who provide access to our Wi-Fi footprint as a value-added service for their customers. We also enter into long-term contracts with

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            enterprise customers such as cable companies, technology companies, and enterprise software/services companies, that pay us usage-based Wi-Fi network access and software licensing fees to allow their customers’ access to our footprint worldwide. The initial term of our contracts with Comes with Boingo and wholesale Wi-Fi customers generally range from oneup to threefive years and the agreements generally contain renewal options. Some of our contracts provide termination for convenience clauses that may or may not include substantive termination penalties. We apply judgment in determining the contract term, the period during which we have present and enforceable rights and obligations. Our Comes with Boingo and wholesale Wi-Fi customer contracts generally contain a single performance obligationobligation—provide non-exclusive rights to access our Wi-Fi networks to provide wholesale Wi-Fi customers'customers’ end customers with access to the high-speed broadband network that may be bundled together with integration services, support services, and/or performance of standard maintenance. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method or usage-based output method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contracts may also provide our enterprise customers with the option to renew the agreement. This option is not considered to provide the customer with a material right that should be accounted for as a separate performance obligation because the customer would not receive a discount if it decided to renew and the option to renew is generally cancellable by either party subject to the notice of non-renewal requirements specified in the contract. Our contracts may also provide our wholesale Wi-Fi customers with the option to purchase additional future services. We do not consider this option to provide the customer with a material right that should be accounted for as a separate performance obligation since the cost of the additional future services are generally at market rates for such services and we are not automatically obligated to stand ready to deliver these additional goods or services because the customer may reject our proposal. Periodically, we install and sell Wi-Fi networks to customers where we do not have service contracts or remaining obligations beyond the installation of those networks and we recognize build-out fees for


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            such projects as revenue when the installation work is completed, and the network has been accepted by the customer.

            Our contract fee structure may include varying components of a minimum fee and usage-based fees. Minimum fees represent fixed price consideration while usage-based fees represent variable consideration. With respect to variable consideration, our commitment to our Comes with Boingo and wholesale Wi-Fi customers consists of providing continuous access to the network. It is therefore a single performance obligation to stand ready to perform and we allocate the variable fees charged for usage when we have the contractual right to bill. The variable component of revenue is recognized based on the actual usage during the period.

                    WholesaleComes with Boingo and wholesale Wi-Fi revenue is recognized as it is earned over the relevant contract term with variable consideration recognized when we have the contractual right to bill.

              Retail

              Revenue recognition for our Legacy retail customers is the same as for our Military retail customers. Refer to the Military retail section for further information.

              Tenant services

              We offer our venue partners and their tenants the ability to implement a turnkey Wi-Fi solution through a Wi-Fi network infrastructure that we install, manage and operate. Our turnkey solutions for our venue partners include a variety of service models that are supported through a mix of wholesale Wi-Fi, retail, and advertising revenue. Our managed services and tenant services contracts generally contain a single performance obligation—provide non-exclusive rights to access our Wi-Fi networks to provide end customers with access to the high-speed broadband network that may be bundled together with support services and/or performance of standard maintenance. The performance obligation is considered a series of distinct services as the performance obligation is satisfied over time and the same time-based input method or usage-based output method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer. Our contract fee structure may include varying components of an upfront build-out fee and recurring access fees. The upfront build-out fee is generally structured as a firm-fixed price arrangement and becomes payable as certain contract and/or construction milestones are achieved. The recurring fees may include escalations and are variable consideration until the contract term becomes fixed. We generally recognize revenue related to our single performance obligation for our managed services and tenant services customer contract monthly on a straight-line basis, where applicable, over the contract term once the customer has accepted the network installation services,

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            where applicable, and services have launched. Periodically, we install and sell Wi-Fi networks to customers where we do not have service contracts or remaining obligations beyond the installation of those networks, and we recognize build-out fees for such projects as revenue when the installation work is completed, and the network has been accepted by the customer or using a cost-to-cost method over the network installation period depending on when control is transferred to the customer.

            Advertising

            We generally enter into short-term cancellable insertion orders with our advertising customers for advertising campaigns that are served at our managed and operated locations and other locations where we solely provide authorized access to a partner'spartner’s Wi-Fi network through sponsored and promotional programs. Our sponsorship advertising arrangements are generally priced under a cost per engagement structure, which is a set price per click or engagement, or a cost per install structure for third party application downloads. Our display advertising arrangements are priced based on cost per thousand impressions. Insertion orders may also include bonus items. Our advertising customer contracts may contain multiple performance obligations with each distinct service. These distinct services may include an advertisement video or banner impressions in the contract bundled with the requirement to provide network, space on the website, and integration of customer advertisement onto the website, and each is generally considered to be its own performance obligation. The performance obligations are considered a series of distinct services as the performance obligations are satisfied over time and the same action-based output method would be used to measure our progress toward complete satisfaction of the performance obligation to transfer each distinct service in the series to the customer.

            The contract transaction price is comprised of variable consideration based on the stated rates applied against the number of units delivered inclusive of the bonus units subject to the maximums provided for in the insertion order. It is customary for us to provide additional units over and above the amounts contractually required; however, there are a number of factors that can also negatively impact our ability to deliver the units required by the customer such as service outages at the venue resulting from power or circuit failures and customer cancellation of the remaining undelivered units under the insertion order due to campaign performance or budgetary constraints. Typically, the advertising campaign periods are short in duration. We therefore use the contractual rates per the insertion orders and actual units delivered to determine the transaction price each period end. The transaction price is allocated to each performance obligation based on the standalone selling price of each performance obligation.

            Advertising revenue is recognized ratably over the service period based on actual units delivered subject to the maximums provided for in the insertion order.


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

              Pre-ASC 606 adoption

                    We recognize revenue when an arrangement exists, services have been rendered, fees are fixed or determinable, no significant obligations remain related to the earned fees and collection of the related receivable is reasonably assured. Revenue is presented net of any sales and value added taxes.

                    Revenue generated from access to our DAS networks consists of build-out fees and recurring access fees under certain long-term contracts with telecom operators. Build-out fees paid upfront are generally deferred and recognized ratably over the term of the estimated customer relationship period, once the build-out is complete. Periodically, we install and sell Wi-Fi and DAS networks to customers where we do not have service contracts or remaining obligations beyond the installation of those networks and we recognize build-out fees for such projects as revenue when the installation work is completed, and the network has been accepted by the customer. Minimum monthly access fees for usage of the DAS networks are non-cancellable and generally escalate on an annual basis. These minimum monthly access fees are recognized ratably over the term of the telecom operator agreement. The initial term of our contracts with telecom operators generally range from five to twenty years and the agreements generally contain renewal clauses. Revenue from DAS network access fees in excess of the monthly minimums is recognized when earned.

                    Subscription fees from military and retail customers are paid monthly in advance and revenue is deferred for the portions of monthly recurring subscription fees collected in advance. We provide refunds for our military and retail services on a case-by-case basis. These amounts are not significant and are recorded as contra-revenue in the period the refunds are made. Subscription fee revenue is recognized ratably over the subscription period. Revenue generated from military and retail single-use access is recognized when access is provided.

                    Services provided to wholesale Wi-Fi partners generally contain several elements including: (i) a term license to use our software to access our Wi-Fi network, (ii) access fees for Wi-Fi network usage, and/or (iii) professional services for software integration and customization and to maintain the Wi-Fi service. The term license, monthly minimum network access fees and professional services are billed monthly based upon predetermined fixed rates. Once the term license for integration and customization are delivered, the fees from the arrangement are recognized ratably over the remaining term of the service arrangement. The initial term of the license agreements is generally between one to three years and the agreements generally contain renewal clauses. Revenue for Wi-Fi network access fees in excess of the monthly minimum amounts is recognized when earned. All elements within existing service arrangements are generally delivered and earned concurrently throughout the term of the respective service arrangement.

                    In instances where the minimum monthly Wi-Fi and DAS network access fees escalate over the term of the wholesale service arrangement, an unbilled receivable is recognized when performance is within our control and when we have reasonable assurance that the unbilled receivable balance will be collected.

                    We adopted the provisions of ASU 2009-13,Revenue Recognition (Topic 605)—Multiple-Deliverable Revenue Arrangements, on a prospective basis on January 1, 2011. For multiple-deliverable arrangements entered into prior to January 1, 2011 that are accounted for under ASC 605-25,Revenue Recognition—Multiple-Deliverable Revenue Arrangements, we defer recognition of revenue for the full arrangement


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            and recognize all revenue ratably over the term of the estimated customer relationship period for DAS arrangements and the wholesale service period for Wi-Fi platform service arrangements, as we do not have evidence of fair value for the undelivered elements in the arrangement. For multiple-deliverable arrangements entered into or materially modified after January 1, 2011 that are accounted for under ASC 605-25, we evaluate whether separate units of accounting exist and then allocate the arrangement consideration to all units of accounting based on the relative selling price method using estimated selling prices if vendor specific objective evidence and third-party evidence is not available. We recognize the revenue associated with the separate units of accounting upon completion of such services or ratably over the term of the estimated customer relationship period for DAS arrangements and the wholesale service period for Wi-Fi platform service arrangements.

                    Advertising revenue is generated from advertisements on our managed and operated or partner networks. In determining whether an arrangement exists, we ensure that a binding arrangement is in place, such as a standard insertion order or a fully executed customer-specific agreement. Obligations pursuant to our advertising revenue arrangements typically include a minimum number of units or the satisfaction of certain performance criteria. Advertising and other revenue is recognized when the services are performed.

              Foreign currency translation

            Our Brazilian subsidiary uses the Brazilian Real as its functional currency. Assets and liabilities of our Brazilian subsidiary are translated to U.S. dollars at period-end rates of exchange, and revenues and expenses are translated at average exchange rates prevailing for each month. The resulting translation adjustments are made directly to a separate component of other comprehensive loss, which is reflected in stockholders'stockholders’ equity in our consolidated balance sheets. As of December 31, 20182020 and December 31, 2017,2019, the Company had $(1,295)$(2,280) and $(898)$(1,447), respectively, of cumulative foreign currency translation adjustments, net of tax, which was $0 as of December 31, 20182020 and December 31, 20172019 due to the full valuation allowance established against our deferred tax assets, in accumulated other comprehensive loss.

            The functional currency for all of our other foreign subsidiaries is the U.S. dollar. Gains and losses from the revaluation of foreign currency transactions and monetary assets and liabilities are included in the consolidated statements of operations. For the years ended December 31, 2020, 2019, and 2018, we had 0 significant foreign currency transaction gains and losses.

              Network accessCost of sales

                    Network access costsCost of sales consist primarily of revenue share payments to venue owners where our managed and operated hotspots are located, usage-based fees to our roaming network partners for access to their networks, depreciation of

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            equipment related to network build-out projects in our managed and operated locations, and bandwidth and other Internet connectivity expenses in our managed and operated locations.locations, and network installation, service and support costs for our Multifamily properties.

              Advertising, marketing and promotion costs

            Advertising production costs are generally expensed the first time the advertisement is run. NoNaN advertising production costs were capitalized for the years ended December 31, 2018, 20172020, 2019 and 2016.2018. Endorsement payments are expensed on a straight-line basis over the term of the contract. All other costs of advertising, marketing and promotion are expensed as incurred. Advertising expenses charged to operations totaled $2,213, $2,245$1,908, $2,205 and $1,925$2,213 for the years ended December 31, 2020, 2019 and 2018, 2017 and 2016, respectively.


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

              Stock-based compensation

            Our stock-based compensation consists of stock options, and restricted stock units ("RSU"(“RSU”) granted to employees and non-employees. We have shifted our stock-based compensation from stock options to RSUs and no0 stock options have been granted since 2014.

            We recognize stock-based compensation expense in accordance with guidance provided by FASB ASC 718,Compensation—Stock Compensation. We measure employee stock-based compensation cost at grant date, based on the estimated fair value of the award and recognize the cost on a straight-line basis over the employee requisite service period. We recognize stock-based compensation expense for performance-based RSUs when we believe that it is probable that the performance objectives will be met. Forfeitures are accounted for when they occur.

              Income taxes

            We account for income taxes in accordance with FASB ASC 740,Accounting for Income Taxes, which requires the recognition of deferred tax assets and liabilities for the future consequences of events that have been recognized in our accompanying consolidated financial statements or tax returns. The measurement of the deferred items is based on enacted tax laws. In the event the future consequences of differences between financial reporting bases and the tax bases of our assets and liabilities result in a deferred tax asset, ASC 740 requires an evaluation of the probability of being able to realize the future benefits indicated by such asset. A valuation allowance related to a deferred tax asset is recorded when it is more likely than not that some portion or the entire deferred tax asset will not be realized. As part of the process of preparing our accompanying consolidated financial statements, we are required to estimate our income taxes in each of the jurisdictions in which we operate. We also assess temporary differences resulting from differing treatment of items, such as deferred revenue, for tax and accounting differences. We record a valuation allowance to reduce the deferred tax assets to the amount of future tax benefit that is more likely than not to be realized.

            ASC 740 prescribes a recognition threshold and measurement methodology to recognize and measure an income tax position taken, or expected to be taken, in a tax return. The evaluation of a tax position is based on a two-step approach. The first step requires an entity to evaluate whether the tax position would "more“more likely than not"not” be sustained upon examination by the appropriate taxing authority. The second step requires the tax position be measured at the largest amount of tax benefit that is greater than 50% likely of being realized upon ultimate settlement. In addition, previously recognized benefits from tax positions that no longer meet the new criteria would no longer be recognized. Changes in recognition or measurement are reflected in the period in which the change occurs.

              Non-controlling interests

            Non-controlling interests are comprised of minority holdings in Chicago Concourse Development Group, LLC ("CCDG"(“CCDG”) and Boingo Holding Participacoes Ltda ("BHPL"(“BHPL”).

            Under the terms of the LLC agreement for CCDG, we are generally required to distribute annually to the CCDG non-controlling interest holders 30% of allocated net profits less capital expenditures of the preceding year. For the


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            2. Summary of significant accounting policies (Continued)

            expenditures of the preceding year. For the years ended December 31, 2018, 20172020, 2019 and 2016,2018, we made distributions of $614, $125$262, $1,003 and $286,$614, respectively, to non-controlling interest holders of CCDG.

            Under the terms of the LLC agreement for BHPL, we attributed profits and losses to the non-controlling interest in BHPL in proportion to their holdings. For the years ended December 31, 2018, 20172020, 2019 and 2016,2018, we made no0 distributions to the non-controlling interest holder of BHPL.

              Net loss per share attributable to common stockholders

            Basic net loss per share attributable to common stockholders is calculated by dividing loss attributable to common stockholders by the weighted average number of shares of common stock outstanding during the period. Diluted net loss per share attributable to common stockholders adjusts the basic weighted average number of shares of common stock outstanding for the potential dilution that could occur if stock options and RSUs were exercised or converted into common stock. Our common stockholders are not entitled to receive any dividends.

              Segment and geographic information

                    We operateIn 2020, we completed our restructuring activities, which were initiated in December 2019. Prior to the completion of the restructuring activities, we operated as one1 reportable segment; segment—a service provider of wireless connectivity solutions across our managed and operated network and aggregated network for mobile devices such as laptops, smartphones, tablets and other wireless-enabled consumer devices. This single segment iswas consistent with the internal organizationorganizational structure and the manner in which operations arewere reviewed and managed by our Chief Executive Officer, the chief operating decision maker.

            We currently have 5 reportable and operating segments: (i) carrier services for the provision of wireless and cellular services to our wireless customers (“Carrier Services”); (ii) military for the provision of wireless services on military bases (“Military”); (iii) private networks and emerging technologies for the provision of licensed, unlicensed, and shared spectrum services for our venue partners and non-telecom customers (“Private Networks and Emerging Technologies”); (iv) multifamily for the provision of wireless services for our multifamily property owners (“Multifamily”); and (v) legacy for the provision of our other services such as retail, advertising, and wholesale Wi-Fi services to enterprise customers (“Legacy”). Prior period segment results have been recast to conform to the current presentation.

            We evaluate reportable and operating segment performance primarily based on revenues and income (loss) from operations, which is our segment operating performance measure. The income (loss) from operations of each of the reportable and operating segments include only those costs which are specifically related to each reportable and operating segment, which consist primarily of cost of sales, sales and marketing, depreciation, and the direct costs of employees within those reportable and operating segments. We do not allocate corporate overhead costs or non-operating income and expenses to reportable and operating segments, which include unallocable overhead costs associated with our corporate offices, certain executive compensation including stock compensation, costs related to our accounting, finance, legal, engineering, marketing, and human resources departments, among others.

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            Segment information under the new 5 reportable segment basis, with a reconciliation to the consolidated statements of operations, is summarized as follows:

            Year Ended December 31, 

                

            2020

                

            2019

                

            2018

            Revenue:

            Carrier services

            $

            107,746

            $

            115,806

            $

            117,953

            Military

            76,753

            74,911

            67,342

            Multifamily

             

            21,567

             

            25,008

             

            11,228

            Legacy

            29,134

            46,058

            54,248

            Private networks and emerging technologies

             

            2,216

             

            2,007

             

            50

            Total revenue

            $

            237,416

            $

            263,790

            $

            250,821

            Year Ended December 31, 

                

            2020

                

            2019

                

            2018

            Income (loss) from operations:

            Carrier services

            $

            19,671

            $

            30,043

            $

            31,294

            Military

            24,027

            20,736

            14,250

            Multifamily

             

            (6,690)

             

            (7,225)

             

            (3,030)

            Legacy

            42

            5,616

            6,101

            Private networks and emerging technologies

             

            1,266

             

            1,963

             

            (26)

            Unallocated overhead costs

            (47,433)

            (54,837)

            (51,586)

            Total loss from operations

            (9,117)

            (3,704)

            (2,997)

            Interest expense and amortization of debt discount

            (9,004)

            (8,618)

            (2,400)

            Interest income and other expense, net

            538

            2,017

            513

            Loss before income taxes

            $

            (17,583)

            $

            (10,305)

            $

            (4,884)

            Year Ended December 31, 

                

            2020

                

            2019

                

            2018

            Depreciation and amortization of property and equipment and intangible assets:

            Carrier services

            $

            47,381

            $

            41,210

            $

            50,933

            Military

            17,309

            15,998

            15,139

            Multifamily

             

            3,117

             

            2,741

             

            1,075

            Legacy

            7,770

            8,103

            9,101

            Private networks and emerging technologies

             

            10

             

             

            Unallocated overhead costs

            7,014

            7,381

            6,299

            Total depreciation and amortization of property and equipment and intangibles assets

            $

            82,601

            $

            75,433

            $

            82,547

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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            Year Ended December 31, 

                

            2020

                

            2019

                

            2018

            Capital expenditures:

            Carrier services

            $

            86,404

            $

            114,713

            $

            83,764

            Military

            9,934

            7,339

            7,852

            Multifamily

             

            1,990

             

            1,242

             

            84

            Legacy

            3,572

            4,653

            10,758

            Private networks and emerging technologies

             

            206

             

            318

             

            Unallocated capital expenditures

            4,156

            5,431

            6,272

            Total capital expenditures

            $

            106,262

            $

            133,696

            $

            108,730

            Assets allocated to each reportable and operating segment include property and equipment, net, goodwill, and intangible assets, net that are specifically identifiable for one of our reportable and operating segments. Our reportable and operating segments also represent reporting units for goodwill impairment testing purposes. Unallocated assets are those assets not directly related to a specific reportable and operating segment.

            Assets allocated to each reportable and operating segment, which a reconciliation to the consolidated balance sheet, are as follows:

            December 31, 

                

            2020

                

            2019

            Assets:

            Carrier services

            $

            364,484

            $

            325,500

            Military

            66,968

            73,981

            Multifamily

             

            12,713

             

            13,772

            Legacy

            18,591

            23,402

            Private networks and emerging technologies

             

            1,024

             

            1,304

            Unallocated other corporate assets

            112,699

            162,508

            Total assets

            $

            576,479

            $

            600,467

            All significant long-lived tangible assets are held in the United States of America. We do not disclose sales by geographic area because it would be impracticable to do so wouldso.

            Recent accounting pronouncements

            In August 2020, the FASB issued ASU 2020-06, Debt – Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging Contracts in Entity’s Own Equity (Subtopic 815-40), which eliminates the beneficial conversion and cash conversion accounting models for convertible instruments, amends the accounting for certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions, and modifies how particular convertible instruments and certain contracts that may be impracticable.

            settled in cash or shares impact the diluted EPS calculation. The followingstandard is a summary of our revenue disaggregated by product offerings:

             
             Year Ended December 31, 
             
             2018 2017(1) 2016(1) 

            Revenue:

                      

            DAS

             $95,216 $80,552 $58,182 

            Military/multifamily

              77,721  55,129  39,975 

            Wholesale—Wi-Fi

              47,481  31,529  22,221 

            Retail

              17,630  24,926  26,636 

            Advertising and other

              12,773  12,233  12,330 

            Total revenue

             $250,821 $204,369 $159,344 

            (1)
            As noted above, prior period amounts have not been adjusted uponeffective for annual periods beginning after December 15, 2021, and interim periods within those reporting periods. Early adoption of ASC 606is permitted, but no earlier than fiscal years beginning after December 15, 2020, including interim periods within those reporting periods. The standard can be adopted under the modified retrospective method or the full retrospective method.
              We have selected January 1, 2021 as our effective date and will be adopting the standard under the modified retrospective method.

              Recent accounting pronouncements

            Adoption of ASU 2020-06 using the modified retrospective method will require us to record a cumulative effect adjustment, net of tax, to accumulated deficit of $6,566 on January 1, 2021. In August 2018,addition, adoption of the FASB issued ASU 2018-15,Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Customer's Accounting for Implementation Costs Incurredstandard will result in a Cloudthe following changes to the consolidated balance sheet as of January 1, 2021:


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            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

                

            January 1, 2021

                

            Adjustment for

                

            January 1, 2021

            (Unadjusted)

            Adoption

            (Adjusted)

            Property and equipment, net

            $

            406,328

            $

            (6,076)

            $

            400,252

            Long-term debt

            $

            171,695

            $

            27,279

            $

            198,974

            Additional paid-in capital

            $

            241,868

            $

            (39,921)

            $

            201,947

            2. Summary

            The changes to the consolidated balance sheet as of significant accounting policies (Continued)

            Computing Arrangement That IsJanuary 1, 2021 were primarily due to the following factors: (i) reclassification of the equity component of our Convertible Notes related to the cash conversion feature to a Service Contract, which requires customersliability thereby eliminating the debt discount; (ii) reclassification of debt issuance costs for the equity component of our Convertible Notes to applya liability; (iii) adjustment of the same criteria for capitalizing implementation costs incurred in a cloud computing arrangementamount of interest expense capitalized as part of our property and equipment; and (iv) reversal of $5,686 of income tax benefit related to the equity component of the Convertible Notes that is hosted bywas recorded as additional paid-in capital. As of December 31, 2020, we also have $27,949 of gross deferred tax liabilities related to the vendor as they would for an arrangement that has a software license.equity component of our Convertible Notes. The standard is effective for interim and annual periods beginning after December 15, 2019 and early adoption is permitted. The standard can be adopted prospectively or retrospectively. We are currently evaluating the expected impact of this new standard.

                    In June 2018, the FASB issued ASU 2018-07,Improvements to Nonemployee Share-Based Payment Accounting, which eliminates the separate accounting model for nonemployee share-based payment awards and generally requires companies to account for share-based payment transactions with nonemployees in the same way as share-based payment transactions with employees. The accounting remains different for attribution, which represents how the equity-based payment cost is recognized over the vesting period, and a contractual term election for valuing nonemployee equity share options. The standard is effective for interim and annual periods beginning after December 15, 2018. Early adoption is permitted for all entities on a modified retrospective basis. We currently do2020-06 will not expect that this standard will have a materialany impact on our consolidated financial statements.

                    In February 2016, the FASB issued ASU 2016-02,Leases (Topic 842), which requires lessees to recognize assets and liabilities for all leases with lease termsnet deferred tax as of more than 12 months on the balance sheet. Under the new guidance, the recognition, measurement, and presentation of expenses and cash flows arising from a lease by a lessee will depend on its classification as a finance or operating lease. The standard is effective for interim and annual periods beginning after December 15, 2018 with early adoption permitted. We have selected January 1, 2019 as our effective date. ASU 2016-02 provided for2021 due to the adoptionvaluation allowance. Effective January 1, 2021, we will also calculate the dilutive effect of the new leases standard using a modified retrospective transition method. In July 2018, the FASB issued ASU 2018-11,Leases (Topic 842): Targeted Improvements, which provided an additional (and optional) transition method to adopt the new leases standard whereby an entity initially applies the new leases standard at the adoption date and recognizes a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. We expect to adopt the provisions of ASU 842 under the optional transition method prescribed under ASU 2018-11. We are completing our evaluation of the impact of the new standardConvertible Notes on our accounting policies, processes, and system requirements. We have assigned internal resources and engaged a third-party service provider to assist indiluted EPS using the evaluation and implementation. Based on the lease portfolio as of December 31, 2018, we anticipate recording additional lease assets and lease liabilities on our consolidated balance sheets. As presented in Note 15, as of December 31, 2018, our total undiscounted minimum payments under our operating leases were $26,158.if-converted method.

            3. Acquisitions

              Elauwit Networks, LLC

            On August 1, 2018, we acquired the assets of Elauwit Networks, LLC ("Elauwit"(“Elauwit”) for $28,000 plus other contingent consideration. Elauwit providesprovided data and video services to multi-unit dwelling properties including student housing, condominiums, apartments, senior living, and hospitality industries throughout the U.S. In addition, Elauwit buildsbuilt and maintainsmaintained the network that supportssupported these services for property owners and managers and providesprovided support for residents and employees.


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            3. Acquisitions (Continued)

            The acquisition has beenwas accounted for under the acquisition method of accounting in accordance with FASB ASC 805,Business Combinations. As such, the assets acquired and liabilities assumed arewere recorded at their acquisition-date fair values. The total purchase price was $29,537,$28,612, which includesincluded contingent consideration fair valued at $961. At the closing date, we paid cash of $15,576. $13,000$11,000 of the purchase price was held back for the following: (i) $11,000 held back for third-partythird party consents not obtained at closing for certain customer agreements, which will bewere released as Elauwit delivers third-partydelivered third party consents with respect to such customer agreements;agreements, and (ii) a $2,000 of the purchase price was held back as an indemnification holdback that is beingwas retained for a period of 12 months following the closing of the acquisition. As of December 31,In 2018, we paid $9,048 of the amounts held back for third-partythird party consents. WeIn 2019, we paid the remaining $1,952 for amounts held back for third-partythird party consents in January 2019. The contingentand $1,075 of the indemnification holdback consideration could require paymentswith the remaining $925 retained by the Company for settlement of working capital deficit and other indemnification matters discussed further below. Of the $925 retained by the Company, $566 related to undisclosed liabilities associated with acquired contracts that were initially recorded as network costs in the aggregate amountconsolidated statement of upoperations in the period in which the costs were incurred instead of recognizing a reduction in the indemnification liability and establishing an unfavorable contract liability. Accordingly, in 2019, an out-of-period adjustment was recognized that reduced cost of sales by $566 to $15,000correct for costs associated with these unfavorable contracts that would be due and payable subject to certain conditions andwere recorded in the successful achievement of annual revenue targets for the acquired business during the 2019 and 2020 fiscal years.prior periods. We dodid not expect to make any payments related to the 2018 annual revenue targetscontingent consideration as the revenue targets were not met as of December 31, 2018. The contingent consideration is subject to acceleration under certain corporate events.met.

            The fair value of the contingent consideration iswas based on Level 3 inputs. Further changes in the fair value of the contingent consideration willwould be recorded through operating income (loss). The contingent consideration was valued at the date of acquisition using the Monte Carlo method reflecting the average expected monthly revenue, an annual risk-free rate of 2.78%, and an annual revenue volatility rate of 40%.

            The identifiable intangible assets were primarily valued using the excess earnings, relief from royalty, and loss-of-revenue methods using discount rates ranging from 8.0% to 21.0% and a 1.0% royalty rate, where applicable.applicable, except for certain backlog intangible assets held for sale that were valued at fair value less costs to sell using a discount rate of 8%. The amortizable intangible assets held for use are being amortized on a straight-line basis over their

            F-30

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            estimated useful lives. Intangible assets held for sale are not amortized. We allocated the excess of the purchase price over the fair value of assets acquired and liabilities assumed to goodwill, which is deductible for tax purposes. The goodwill arisingthat arose from the Elauwit acquisition iswas attributable primarily to expected synergies and other benefits, including the acquired workforce, from combining Elauwit with us.

            ASC 805 provides for a measurement period not to exceed one year from the acquisition date to adjust the provisional amounts recognized at the acquisition date to reflect new information obtained about facts and circumstances that existed as of the acquisition date that, if known, would have affected the measurement of the amounts recognized as of that date. To date,In 2019, we have not recorded anymeasurement period adjustments to: (i) increase the value of backlog intangible assets held for sale by $750 as a result of the identification of additional assets that were acquired; (ii) decrease the value of backlog intangible assets by $48 as a result of an adjustment made to the fair value of an acquired customer contract; and (iii) increase the value of accrued expenses and other liabilities and reduce the indemnification liability by $566 as a result of the identification of previously undisclosed liabilities of the sellers. The measurement period adjustments resulted in a net decrease to goodwill of $1,061. The following summarizes the final purchase price allocation:


            F-31

            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

                

                

            Weighted Average

            Estimated Useful

             Fair Value

            Life (years)

            Consideration:

             

              

             

              

            Cash paid

            $

            15,576

             

              

            Holdback consideration

             

            12,075

             

              

            Contingent consideration

             

            961

             

              

            Total consideration

            $

            28,612

             

              

            Recognized amounts of identifiable assets acquired and liabilities assumed:

             

              

             

              

            Accounts receivable

            $

            4,494

             

              

            Prepaid expenses and other current assets

             

            1,687

             

              

            Property and equipment

             

            195

             

              

            Other non-current assets

             

            177

             

              

            Accounts payable

             

            (2,049)

             

              

            Accrued expenses and other liabilities

             

            (1,249)

             

              

            Deferred revenue

             

            (3,854)

             

              

            Other non-current liabilities

             

            (307)

             

              

            Net tangible liabilities acquired

             

            (906)

             

              

            Backlog

             

            6,982

             

            5.0

            Backlog-held for sale

            750

            Customer relationships

             

            2,490

             

            10.0

            Partner relationships

             

            1,200

             

            10.0

            Transition services agreement

             

            540

             

            2.0

            Non-compete agreement

             

            1,380

             

            3.0

            Goodwill

             

            16,176

             

              

            Total purchase price

            $

            28,612

             

              

            3. Acquisitions (Continued)

            material measurement period adjustments. The following summarizes the preliminary purchase price allocation:

             
             Estimated
            Fair Value
             Weighted Average
            Estimated Useful
            Life (years)
             

            Consideration:

                   

            Cash paid

             $15,576    

            Holdback consideration

              13,000    

            Contingent consideration

              961    

            Total consideration

             $29,537    

            Recognized amounts of identifiable assets acquired and liabilities assumed:

                   

            Accounts receivable

             $4,494    

            Prepaid expenses and other current assets

              1,687    

            Property and equipment

              195    

            Other non-current assets

              177    

            Accounts payable

              (2,049)   

            Accrued expenses and other liabilities

              (683)   

            Deferred revenue

              (3,854)   

            Other non-current liabilities

              (307)   

            Net tangible liabilities acquired

              (340)   

            Backlog

              7,030  5.0 

            Customer relationships

              2,490  10.0 

            Partner relationships

              1,200  10.0 

            Transition services agreement

              540  2.0 

            Non-compete agreement

              1,380  3.0 

            Goodwill

              17,237    

            Total purchase price

             $29,537    

            The following table presents the results of Elauwit included in the Company'sCompany’s revenue and net loss:

             
             Year Ended December 31, 
             
             2018 2017 2016 

            Revenue

             $11,228 $ $ 

            Net loss

              (2,349)    

              Year Ended December 31, 

                  

              2018

              Revenue

              $

              11,228

              Net loss

               

              (2,349)

              Pro forma results (Unaudited)

            The following table presents the unaudited pro forma results of the Company for the yearsyear ended December 31, 2018 and 2017 as if the acquisition of Elauwit had occurred on January 1, 2017 and therefore includes Elauwit'sElauwit’s revenue and net income (loss), as adjusted, for those periods.the period. These results


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            3. Acquisitions (Continued)

            are not intended to reflect the actual operations of the Company had the acquisition occurred on January 1, 2017. Income taxes were calculated based on the effective tax rates

            F-32

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            rate for 2018, and 2017, excluding the tax effects on the equity component of Convertible Notes recorded in 2018. Acquisition transaction costs have been excluded from the pro forma net loss.

            Year Ended December 31, 

                

            2018

            Revenue

            $

            268,693

            Net loss

             

            (739)

            Net loss attributable to common stockholders

             

            (2,224)

            Net loss per share attributable to common stockholders

             

              

            Basic

            $

            (0.05)

            Diluted

            $

            (0.05)

            4. Restructuring

            In December 2019, the Company approved and adopted a plan to restructure the Company's business operations to drive long term sustainable revenue growth, better align resources, improve operational efficiencies and to increase profitability. Under this plan, the Company's management and employees will be focused primarily on managing its key business of i) providing services to the wireless carriers, ii) generating business on military bases, and iii) growing the Company's multifamily business, in addition to managing the profitability of the Company's legacy business such as retail and advertising. As part of the business realignment plan, the Company eliminated approximately 80 positions. We completed our restructuring activities and modified our reportable segments and reporting unit in 2020, which is the period that such actions were completed.

            Restructuring charges, which were comprised of employee severance and benefits expense, recorded within selling, general and administrative expenses in the consolidated statement of operations amounted to $2,298 for the year ended December 31, 2019. Restructuring activity for the years ended December 31, 2020 and 2019 was as follows:

            Accrued Employee 

            Severance and 

            Benefits

            Balance, January 1, 2019

            $

            Additional accruals

            2,298

            Adjustments

            (49)

            Cash payments

            0

            Non-cash settlements

            0

            Balance, December 31, 2019

            2,249

            Additional accruals

            0

            Adjustments

            0

            Cash payments

            (2,249)

            Non-cash settlements

            0

            Balance, December 31, 2020

            $

            F-33

             
             Year Ended December 31, 
             
             2018 2017(2) 

            Revenue

             $268,693 $229,503 

            Net loss

              (739) (20,827)

            Net loss attributable to common stockholders

              (2,224) (21,417)

            Net loss per share attributable to common stockholders

              
             
              
             
             

            Basic

             $(0.05)$(0.54)

            Diluted

             $(0.05)$(0.54)

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            (2)
            As noted above, prior period amounts have not been adjusted upon adoption of ASC 606 under the modified retrospective method.

            4.5. Cash and cash equivalents and marketable securities

            Cash and cash equivalents and marketable securities consisted of the following:

             
             December 31, 
             
             2018 2017 

            Cash and cash equivalents:

                   

            Cash

             $11,689 $24,430 

            Money market accounts

              137,723  2,255 

            Total cash and cash equivalents

             $149,412 $26,685 

            December 31, 

                

            2020

                

            2019

            Cash and cash equivalents:

            Cash

            $

            15,286

            $

            6,061

            Money market funds

             

            20,825

             

            34,340

            Total cash and cash equivalents

            $

            36,111

            $

            40,401

            Short-term marketable securities-available-for-sale:

            Marketable securities

            $

            4,565

            $

            40,214

            Total short-term marketable securities

            $

            4,565

            $

            40,214

            All contractual maturities of marketable securities were less than one year at December 31, 2020. Marketable securities consist primarily of debt securities which include commercial paper and debt instruments including notes issued by foreign or domestic industrial and financial corporations and governments which pay in U.S. dollars and carry a rating of A or better. For the years ended December 31, 2018, 20172020, 2019 and 2016,2018, interest income was $742, $17$588, $2,012 and $8,$742, respectively, which is included in interest income and other expense, net in the accompanying consolidated statements of operations.


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            5.6. Accounts receivables, net

            Included in accounts receivables, net for the periods indicated was the allowance for doubtful accounts, which consisted of the following:

            Allowance for

                

            Doubtful Accounts

            Balance, December 31, 2017

             

            $

            863

            Additions charged to operations

             

            363

            Deductions from reserves, net

             

            (43)

            Balance, December 31, 2018

             

            1,183

            Additions charged to operations

             

            181

            Deductions from reserves, net

             

            (278)

            Balance, December 31, 2019

            1,086

            Additions charged to operations

             

            28

            Deductions from reserves, net

            (106)

            Balance, December 31, 2020

            $

            1,008

            F-34

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

             
             Allowance for
            Doubtful Accounts
             

            Balance, December 31, 2015

             $605 

            Additions charged to operations

              116 

            Deductions from reserves, net

              (279)

            Balance, December 31, 2016

              442 

            Additions charged to operations

              773 

            Deductions from reserves, net

              (352)

            Balance, December 31, 2017

              863 

            Additions charged to operations

              363 

            Deductions from reserves, net

              (43)

            Balance, December 31, 2018

             $1,183 

            6.7. Contract assets and contract liabilities

            The opening and closing balances of our contract asset, net, contract liability, net and receivables balances from contracts with customers for the yearyears ended December 31, 20182020 and 2019 are as follows:

             
             Contract
            Assets, Net
             Contract
            Liabilities,
            Net
             

            Balance at January 1, 2018

             $798 $204,472 

            Balance at December 31, 2018

              468  217,733 

            Change

             $(330)$13,261 

            Contract

            Contract

                

            Assets, Net

                

            Liabilities, Net

            Balance at December 31, 2019

            $

            967

            $

            227,889

            Balance at December 31, 2020

             

            547

            224,754

            Change

            $

            (420)

            $

            (3,135)

            Balance at December 31, 2018

            $

            468

            $

            217,733

            Balance at December 31, 2019

            967

            227,889

            Change

            $

            499

            $

            10,156

            The current and non-current portions of our contract assets, net is included within prepaid expenses and other current assets and other assets, respectively, and current and non-current portions of our contract liabilities, net are included within deferred revenue and deferred revenue, net of current portion, respectively, in our consolidated balance sheets. Contract assets, net is generated from our multifamilyCarrier Services, Multifamily and Legacy wholesale Wi-Fi contracts and the change in the contract assets, net balance includes activity related to amounts acquired from the Elauwit acquisition and amounts invoiced offset by revenue recognized from performance obligations satisfied in the current reporting period.

            Contract liabilities are recorded when fees are collected, or we have an unconditional right to consideration (a receivable) in advance of delivery of goods or services. The change in contract liabilities, net balance is related to amounts acquired from the Elauwit acquisition and customer activity associated with each of our product offerings including the receipt of cash payments and the


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            6. Contract assets and contract liabilities (Continued)

            satisfaction of our performance obligations. Revenues for the yearyears ended December 31, 2020, 2019, and 2018 include the following:

             
             Year Ended
            December 31,
            2018
             

            Amounts included in the beginning of period contract liability balance

             $85,592 

            Amounts associated with performance obligations satisfied in previous periods

              378 

            Year Ended December 31, 

                

            2020

                

            2019

            2018

            Amounts included in the beginning of period contract liability balance

            $

            84,368

            $

            88,890

            $

            85,592

            Amounts associated with performance obligations satisfied in previous periods

             

            (55)

            447

            378

            As of December 31, 2018,2020, the aggregate amount of the transaction price allocated to remaining service performance obligations for our DASCarrier Services contracts was $202,113.$210,290. We expect to recognize this revenue as service is provided over the remaining contract term. As of December 31, 2018,2020, our DASCarrier Services contracts have a remaining duration of less than one year to sixteenapproximately fourteen years.

            As of December 31, 2020, the aggregate amount of the transaction price allocated to remaining service performance obligations for certain of our Military contracts was $2,774. We expect to recognize this revenue as service is provided over the remaining contract term. As of December 31, 2020, our Military contracts have a remaining duration of less than one year to approximately eight years.

            Certain of our Legacy wholesale Wi-Fi contracts include variable consideration based on usage. This variable consideration has been excluded from the disclosure of remaining performance obligations. As of December 31, 2018,2020, the aggregate amount of the transaction price allocated to remaining service performance obligations for certain of our Legacy wholesale Wi-Fi contracts with guaranteed minimum consideration was $9,999.$5,484. We expect to recognize this revenue as service is provided over the remaining contract term. As of December 31, 2018,2020, our Legacy wholesale Wi-Fi contracts have a remaining duration of less than one year to sixteenapproximately fourteen years.

            F-35

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            Information about remaining performance obligations that are part of a contract that has an original expected duration of one year or less have been excluded from the above, which primarily consists of network installations for our multifamilyMultifamily customers and monthly service contracts.

            7.

            8. Property and equipment

            The following is a summary of property and equipment, at cost less accumulated depreciation and amortization:

             
             December 31, 
             
             2018 2017 

            Leasehold improvements

             $474,808 $418,023 

            Software

              51,534  42,281 

            Construction in progress

              40,369  27,291 

            Computer equipment

              14,215  13,245 

            Furniture, fixtures and office equipment

              2,141  1,806 

            Total property and equipment

              583,067  502,646 

            Less: accumulated depreciation and amortization

              (268,888) (240,287)

            Total property and equipment, net

             $314,179 $262,359 

            Table of Contents

            December 31, 

                

            2020

                

            2019

            Leasehold improvements

            $

            596,242

            $

            550,427

            Construction in progress

             

            118,055

             

            78,343

            Software

             

            65,532

             

            60,814

            Computer equipment

             

            14,808

             

            16,707

            Furniture, fixtures and office equipment

             

            2,506

             

            2,140

            Total property and equipment

             

            797,143

             

            708,431

            Less: accumulated depreciation and amortization

             

            (390,815)

             

            (328,188)

            Total property and equipment, net

            $

            406,328

            $

            380,243


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            7. Property and equipment (Continued)

                    Included in property and equipment at December 31, 2018 and 2017 was equipment acquired under capital leases totaling $16,284 and $12,714, respectively, and related accumulated depreciation and amortization of $6,245 and $3,744, respectively.

            Depreciation and amortization expense, which includes depreciation and amortization for property and equipment under capitalfinance leases, is allocated on a specific identification basis as follows onfor the accompanying consolidated statements of operations:years ended December 31, 2020, 2019, and 2018 amounted to $78,313, $70,862, and $78,837, respectively.

             
             Year Ended December 31, 
             
             2018 2017 2016 

            Network access

             $49,766 $42,435 $27,013 

            Network operations

              17,590  16,382  13,966 

            Development and technology

              10,443  9,247  7,207 

            General and administrative

              1,038  1,033  1,016 

            Total depreciation and amortization of property and equipment

             $78,837 $69,097 $49,202 

            During the years ended December 31, 2018, 2017,2020, 2019, and 20162018, we recognized $148, $882,$23, $370, and $54,$148, respectively, of impairment losses primarily related to construction in progress projects that were abandoned. During the years ended December 31, 20182020 and 2017,2018, we also recognized $90$39 and $276,$90, respectively, of losses on disposals of property and equipment.

            8.F-36

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            9. Goodwill and intangible assets

              Goodwill

            The following table sets forth the changes in our goodwill balance, for all periods presented:

             
             Goodwill 

            Balance, December 31, 2016 and December 31, 2017

             $42,403 

            Acquisition of Elauwit

              17,237 

            Balance, December 31, 2018

             $59,640 

            Table of Contents

                

            Goodwill

            Balance at December 31, 2018

            $

            59,640

            Measurement period adjustments for acquisition of Elauwit

             

            (1,061)

            Balance at December 31, 2019

            $

            58,579


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            8. Goodwill and intangible assets (Continued)

              Intangible assets

            The following table sets forth the changes in our intangible assets balance, for all periods presented:

             
             Intangible Assets 

            Balance, December 31, 2016

             $13,783 

            Amortization expense

              (3,520)

            Balance, December 31, 2017

              10,263 

            Additions

              12,640 

            Amortization expense

              (3,751)

            Balance, December 31, 2018

             $19,152 

                

            Intangible

            Assets

            Balance at December 31, 2018

             

            $

            19,152

            Measurement period adjustments for acquisition of Elauwit

            (48)

            Reclassification of assets held for sale, net

            407

            Amortization expense

             

            (4,571)

            Balance, December 31, 2019

             

            14,940

            Amortization expense

             

            (4,288)

            Balance, December 31, 2020

            $

            10,652

            Intangible assets at December 31, 20182020 consist of the following:

             
             Historical
            Cost
             Accumulated
            Amortization
             Net 

            Venue contracts

             $20,530 $(13,829)$6,701 

            Backlog

              7,030  (586) 6,444 

            Customer and partner relationships

              3,780  (206) 3,574 

            Non-compete agreements, technology and other

              5,084  (2,651) 2,433 

             $36,424 $(17,272)$19,152 

            Historical

            Accumulated

                

            Cost

                

            Amortization

                

            Net

            Venue contracts

            $

            19,710

            $

            (16,030)

            $

            3,680

            Backlog

            7,388

            (3,578)

            3,810

            Customer and partner relationships

            3,780

            (962)

            2,818

            Non-compete agreements, technology and other

             

            2,134

             

            (1,790)

             

            344

            Total intangible assets

            $

            33,012

            $

            (22,360)

            $

            10,652

            Intangible assets at December 31, 20172019 consist of the following:

            Historical

            Accumulated

                

            Cost

                

            Amortization

                

            Net

            Venue contracts

            $

            20,431

            $

            (15,247)

            $

            5,184

            Backlog

            7,388

            (2,104)

            5,284

            Customer and partner relationships

            3,780

            (584)

            3,196

            Non-compete agreements, technology and other

             

            4,814

             

            (3,538)

             

            1,276

            Total intangible assets

            $

            36,413

            $

            (21,473)

            $

            14,940

            F-37

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

             
             Historical
            Cost
             Accumulated
            Amortization
             Net 

            Venue contracts

             $22,061 $(13,835)$8,226 

            Non-compete agreements, technology and other

              6,844  (4,807) 2,037 

             $28,905 $(18,642)$10,263 

            9. Goodwill and intangible assets (Continued)

            The decrease in our intangible assets cost and accumulated amortization balances from 20172019 to 20182020 is primarily related to the write-off of venue contract intangible assets that have expired.


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            8. Goodwill and intangible assets (Continued)

            Amortization expense for fiscal years 20192021 through 20232025 and thereafter is as follows:

            Year
             Amortization Expense 

            2019

             $4,435 

            2020

              4,221 

            2021

              3,494 

            2022

              3,030 

            2023

              1,863 

            Thereafter

              2,109 

             $19,152 

            9.

                

            Amortization

            Year

            Expense

            2021

            $

            3,556

            2022

             

            3,095

            2023

             

            1,901

            2024

             

            681

            2025

             

            416

            Thereafter

             

            1,003

            $

            10,652

            10. Accrued expenses and other liabilities

            Accrued expenses and other liabilities consisted of the following:

             
             December 31, 
             
             2018 2017 

            Accrued construction in progress

             $20,930 $12,661 

            Accrued customer liabilities

              15,219  7,100 

            Revenue share

              5,514  5,506 

            Salaries and wages

              4,425  5,066 

            Accrued taxes

              2,745  1,897 

            Holdback consideration

              2,000   

            Acquisition purchase consideration

              1,952   

            Accrued professional fees

              1,434  1,979 

            Accrued partner network

              1,228  1,799 

            Other

              7,206  6,397 

            Total accrued expenses and other liabilities

             $62,653 $42,405 

            10.

            December 31, 

                

            2020

                

            2019

            Customer liabilities

            $

            21,964

            $

            19,403

            Construction in progress

             

            13,679

            18,197

            Revenue share

            5,514

            9,844

            Taxes

            4,455

             

            3,642

            Salaries and wages

            3,684

             

            6,023

            Professional fees

            871

            1,196

            Partner network

            651

            687

            Other

             

            5,166

             

            6,160

            Total accrued expenses and other liabilities

            $

            55,984

            $

            65,152

            11. Convertible Notes

            In October 2018, the Company sold, through the initial purchasers, convertible senior notes ("(“Convertible Notes"Notes”) to qualified institutional buyers pursuant to Rule 144A of the Securities Act of 1933, as amended, for gross proceeds of $201,250. The Convertible Notes are senior, unsecured obligations with interest payable semi-annually in cash at a rate of 1.00% per annum on April 1st and October 1st of each year, beginning on April 1, 2019.year. The Convertible Notes will mature on October 1, 2023 unless they are redeemed, repurchased or converted prior to such date. Prior to April 1, 2023, the Convertible Notes are convertible at the option of holders only during certain periods and upon satisfaction of certain conditions. Thereafter, the Convertible Notes will be convertible at any time until the close of business on the second scheduled trading day immediately preceding the maturity date. Upon conversion, the Convertible Notes may be settled in shares of the Company'sCompany’s common stock, cash or a combination of cash and shares of the Company'sCompany’s common stock, at the Company'sCompany’s election. It is our current intent to settle the principal and interest amounts of the Convertible Notes with cash.


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            10. Convertible Notes (Continued)

            The Convertible Notes have an initial conversion rate of 23.6323 shares of common stock per $1,000$1 principal amount of the Convertible Notes, which will be subject to customary anti-dilution adjustments in certain circumstances. This represents an initial effective conversion price of approximately $42.31 per share, which represents a premium of approximately 30% to the $32.55 per share closing price of the Company's common stock on October 2, 2018, the date the Company priced the offering.share.

            The Company may redeem all or any portion of the Convertible Notes, at its option, on or after October 5, 2021, at a redemption price equal to 100% of the principal amount of the Convertible Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date, if the last reported sale price of the Company'sCompany’s stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive)

            F-38

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            during any 30 consecutive trading day period (including the last trading day of such period) ending on, and including, the trading day immediately preceding the date on which the Company provides written notice of redemption.

            Holders of Convertible Notes may require the Company to repurchase their Convertible Notes upon the occurrence of certain events that constitute a fundamental change under the indenture governing the Convertible Notes at a fundamental change repurchase price equal to 100% of the principal amount thereof, plus accrued and unpaid interest to, but excluding, the date of repurchase. In connection with certain corporate events or if the Company issues a notice of redemption prior to the maturity date, it will, under certain circumstances, increase the conversion rate for holders who elect to convert their Convertible Notes in connection with such corporate event or notice of redemption.

            In connection with the pricing of the Convertible Notes, the Company entered into privately negotiated capped call transactions with a financial institution. The capped call transactions initially cover, subject to customary anti-dilution adjustments, the number of shares of the Company'sCompany’s common stock that initially underlie the Convertible Notes. The cap price of the capped call transactions is initially $65.10 per share of the Company'sCompany’s common stock representing a premium of 100% above the closing price of $32.55 per share of the Company's common stock on October 2, 2018, and is subject to certain adjustments under the terms of the capped call transactions. The capped call transactions are expected generally to reduce potential dilution to the Company'sCompany’s common stock upon conversion of the Convertible Notes and/or offset the potential cash payments that the Company could be required to make in excess of the principal amount of any converted Convertible Notes upon conversion thereof, with such reduction and/or offset subject to a cap based on the cap price. The Company paid $23,969 for the capped call transactions, which was recorded as additional paid-in capital, using a portion of the gross proceeds from the sale of the Convertible Notes. The capped call is expected to be tax deductible as the Company elected to integrate the capped call into the Convertible Notes for tax purposes. The tax effect on the equity component of the Convertible Notes of $5,686 was recorded as additional paid-in capital.


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            10. Convertible Notes (Continued)

            The following table summarizes the Convertible Notes as of December 31, 2018:Notes:

             
             December 31,
            2018
             

            Par value of the Convertible Notes

             $201,250 

            Unamortized debt discounts

              (45,058)

            Unamortized debt issuance costs

              (4,522)

            Net carrying value of Convertible Notes

             $151,670 

            December 31, 

                

            2020

                

            2019

            Par value of the Convertible Notes

            $

            201,250

            $

            201,250

            Unamortized debt discounts

             

            (27,949)

             

            (36,813)

            Unamortized debt issuance costs

             

            (2,772)

             

            (3,673)

            Net carrying value of Convertible Notes

            $

            170,529

            $

            160,764

            The fair value of our Convertible Notes was $169,970$182,886 as of December 31, 2018.2020. The estimated fair value of Convertible Notes is based on market rates and the closing trading price of the Convertible Notes as of December 31, 2018November 23, 2020 and is classified as Level 2 in the fair value hierarchy. There were no trades between November 23, 2020 and December 31, 2020. As of December 31, 2018,2020, the if-converted value of the Convertible Notes did not exceed the principal amount.

            The Company incurred debt issuance costs of $6,169 in October 2018. In accordance with FASB ASC 470,Debt, these costs were allocated to debt and equity components in proportion to the allocation of proceeds. $1,442 of issuance costs were recorded as additional paid-in capital and such amounts are not subject to amortization. The remaining issuance costs of $4,727 are recorded as debt issuance costs in the net carrying value of Convertible Notes. The debt issuance costs are amortized on an effective interest basis over the term of the Convertible Notes. Debt issuance cost amortization expense, was $205 for the year ended December 31, 2018, which wasnet of amounts capitalized, is included in interest expense and other expense, netamortization of

            F-39

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            debt discount in the accompanying consolidated statements of operations for the year ended December 31, 2018.operations. The following table sets forth interest expense related to the Convertible Notes for the yearyears ended December 31, 2020, 2019, and 2018:

             
             December 31,
            2018
             

            Contractual interest expense

             $2,677 

            Amortization of debt issuance costs

              205 

            Amortization of debt discount

              1,992 

            Total

             $4,874 

            Effective interest rate of the liability component

              7.1%

            Year Ended December 31, 

                

            2020

                

            2019

            2018

            Contractual interest expense

            $

            2,012

                

            $

            2,012

            $

            481

            Amortization of debt issuance costs

             

            901

            849

            205

            Amortization of debt discount

             

            8,864

            8,245

            1,992

            Total

            $

            11,777

            $

            11,106

            $

            2,678

            Effective interest rate of the liability component

             

            7.1

            %

            7.1

            %

            7.1

            %

            During the yearyears ended December 31, 2020, 2019, and 2018 we capitalized $4,062, $3,042, and $508, respectively, of amortization and interest expense related to the Convertible Notes.


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            10. Convertible Notes (Continued)

            Amortization expense for our debt discount and debt issuance costs for fiscal years 20192021 through 2023 is as follows:

            Year
             Debt
            Discounts
             Debt Issuance
            Costs
             

            2019

             $8,245 $849 

            2020

              8,864  901 

            2021

              9,528  956 

            2022

              10,241  1,015 

            2023

              8,180  801 

             $45,058 $4,522 

            11.

            Debt

            Debt Issuance

            Year

                

             Discounts

                

            Costs

            2021

            $

            9,528

            $

            955

            2022

             

            10,241

             

            1,015

            2023

             

            8,180

             

            802

            $

            27,949

            $

            2,772

            12. Credit Facility

            In February 2019, we entered into a new Credit Agreement (the "New Credit Agreement"“Credit Agreement”) and related agreements with Bank of America, N.A. acting as agent for lenders named therein, including Bank of America, N.A., Silicon Valley Bank, Bank of the West, Zions Bancorporation, N.A. dba California Bank & Trust, and Barclays Bank PLC (the "Lenders"“Lenders”), for a secured credit facility in the form of a revolving line of credit of up to $150,000 (the "Revolving“Revolving Line of Credit"Credit”) and a term loan of $3,500 (the "Term Loan"“Term Loan” and together with the Revolving Line of Credit, the "New Credit Facility"“Credit Facility”). The New Credit Facility replaced the November 2014 Credit Facility with Bank of America, N.A. acting as agents for the lenders named therein, which expired on November 21, 2018. We may use borrowings under the New Credit Facility for general working capital and corporate purposes. In general, amounts borrowed under the New Credit Facility are secured by a lien against all of our assets, with certain exclusions.

            In March 2020, we drew down $100,000 from our Revolving Line of Credit and repaid the full amount outstanding in September 2020. As of December 31, 2020, we had 0 amounts outstanding under the Revolving Line of Credit and $1,944 outstanding under the Term Loan. As of December 31, 2019, we had 0 amounts outstanding under the Revolving Line of Credit and $2,722 outstanding under the Term Loan. Amounts borrowed under the Revolving Line of Credit and Term Loan will bear variable interest at the greater of LIBOR plus 1.75% - 2.75% or Lender'sLender’s Prime Rate plus 0.75% - 1.75% per year and we will pay a fee of 0.25% - 0.5% per year on any unused portion of the Revolving Line of Credit. The Term Loan requires quarterly payments of interest and principal until it is repaid in full on the maturity date but may be prepaid in whole or part at any time. Our New Credit Facility will mature on April 3, 2023. Repayment of amounts borrowed under the New Credit Facility may be accelerated in the event that we are in violation of the representations, warranties and covenants made in the New Credit Agreement, including certain financial covenants set forth therein, and under other specified default events including, but not limited to, non-payment or inability to pay debt, breach of cross default provisions, insolvency provisions, and change of control.

            The Company is subject to customary financial and non-financial covenants under the New Credit Facility, including a minimum quarterly consolidated senior secured leverage ratio, a minimum quarterly consolidated total leverage ratio, a maximum quarterly consolidated fixed charge coverage ratio, and cash on hand minimums. We complied with all such financial covenants through December 31, 2020.

            F-40

            Table of Contents

                    The Company incurred $224 of debt issuance costs relatedBoingo Wireless, Inc.

            Notes to the New Credit Facility in 2018. Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            Principal payments due under our Term Loan through 2023 are as follows:

            Principal 

            Year

                

            Payments

            2021

            $

            778

            2022

             

            778

            2023

             

            388

            $

            1,944

            Debt issuance costs will beare amortized on a straight-line basis over the term of the New Credit Facility. Amortization expense related to debt issuance costs, net of amounts capitalized, for the previousCredit Facility and the November 2014 Credit Facility are included in


            Table interest expense and amortization of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            11. Credit Facility (Continued)

            interest and other expensedebt discount in the accompanying consolidated statements of operations for the years ended December 31, 2018, 2017,2020, 2019, and 2016.2018. Amortization and interest expense for the Credit Facility and November 2014 Credit AgreementFacility capitalized amounted to $288, $773,$1,146, $98, and $823$288 for the years ended December 31, 2018, 2017,2020, 2019, and 2016,2018, respectively. Amortization and interest expense for the previous Credit Agreement recordedFacility and November 2014 Credit Facility expensed amounted to $106, $187,$678, $399, and $309$106 for the years ended December 31, 2020, 2019, and 2018, 2017, and 2016, respectively. Interest ratesThe interest rate for our previousthe Credit Facility for the periodyear ended December 31, 2020 ranged from 3.0% to 4.0%.

            Amortization expense for our debt issuance costs through 2023 are as follows:

            Amortization 

            Year

                

            Expense

            2021

            $

            457

            2022

             

            457

            2023

             

            120

            $

            1,034

            13. Leases

            We have operating and finance leases for corporate offices, datacenters, data communication equipment and database software. Our operating leases have remaining lease terms of less than one year to eight years and our finance leases have remaining lease terms of less than one year. Some of our operating leases may include 1 or more options to renew and can extend the lease term from one year to ten years. The exercise of operating lease renewal options is at our sole discretion. Certain leases also include options to purchase the leased property. The depreciable life of assets and leasehold improvements are limited by the expected lease term, unless there is a transfer of title or purchase option reasonably certain of exercise. Some of our operating lease agreements include options to terminate the leases upon written notice and may include early termination penalties. Our lease agreements do not contain any material residual value guarantees or material restrictive covenants. As of December 31, 2020, assets recorded under finance leases were $12,265 and accumulated depreciation and amortization associated with finance leases was $7,533. As of December 31, 2019, assets recorded under finance leases were $12,280 and accumulated depreciation and amortization associated with finance leases was $5,387.

            The components of lease expense were as follows:

            Year Ended December 31, 

                

            2020

            2019

            Operating lease expense

            $

            3,267

            $

            3,628

            Finance lease expense:

             

             

            Depreciation and amortization of assets included in property and equipment, net

            $

            2,161

            $

            2,103

            Interest on lease liabilities

             

            18

             

            56

            Total finance lease expense

            $

            2,179

            $

            2,159

            F-41

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            Interest on lease liabilities capitalized, which is excluded from the above table, during the years ended December 31, 2020 and 2019, amounted to $44 and $116, respectively.

            Supplemental cash flow information related to leases was as follows:

            Year Ended December 31, 

                

            2020

            2019

            Cash paid for amounts included in the measurement of lease liabilities:

            Operating cash flows from operating leases

            $

            (3,866)

            $

            (3,949)

            Operating cash flows from finance leases

            (63)

            (172)

            Financing cash flows from finance leases

            (2,720)

            (4,201)

            Right-of-use assets obtained in exchange for lease obligations:

            Operating leases

            17,595

            Operating lease ROU assets obtained in exchange for lease obligations for the year ended December 31, 2019 include the effects of the adoption of ASC 842, Leases, effective January 1, 2019, which resulted in the recording of $16,916 of operating lease ROU assets as of January 1, 2019.

            Other information related to leases was as follows:

            December 31, 

                

            2020

            2019

            Weighted average remaining lease term:

             

            Operating leases

             

            5.2

            years

            6.1

            years

            Financing leases

             

            0.3

            years

            1.2

            years

            Weighted average discount rate:

             

            Operating leases

             

            5.3

            %

            5.3

            %

            Finance leases

             

            3.2

            %

            3.2

            %

            Future minimum lease payments under non-cancellable leases as of December 31, 2020 as presented in accordance with ASC 842 were as follows:

                

            Operating 

                

            Finance 

            Years ended December 31, 

            Leases

            Leases

            2021

            $

            3,393

            $

            574

            2022

             

            3,692

             

            0

            2023

             

            3,645

             

            0

            2024

             

            3,655

             

            0

            2025

             

            3,707

             

            0

            Thereafter

            1,528

             

            0

            Total future minimum lease payments

            19,620

             

            574

            Less: Imputed interest

            (2,501)

             

            (1)

            Total

            17,119

             

            573

            Current portion of operating and finance leases

            2,632

             

            573

            Long-term portion of operating and finance leases

            $

            14,487

            $

            0

            Rent expense for our leases of office and other facilities, which was recorded on a straight-line basis over the term of the lease in accordance with ASC 840, Leases, for the year ended December 31, 2018 was $3,323.

            F-42

            Table of Contents

            Boingo Wireless, Inc.

            Notes to November 21, 2018 ranged from 4.2% to 6.8%.the Consolidated Financial Statements (Continued)

            12.(In thousands, except shares and per share amounts)

            14. Fair value measurement

            The following table sets forth our financial assets and liabilities that are measured at fair value on a recurring basis:

            At December 31, 2018
             Level 1 Level 2 Level 3 Total 

            Assets:

                         

            Money market accounts

             $137,723 $ $ $137,723 

            Total assets

             $137,723 $ $ $137,723 

            Liabilities:

                         

            Contingent consideration

             $ $ $961 $961 

            Total liabilities

             $ $ $961 $961 


            At December 31, 2017
             Level 1 Level 2 Level 3 Total 

            At December 31, 2020

                

            Level 1

                

            Level 2

                

            Level 3

                

            Total

            Assets:

                     

            Money market accounts

             $2,255 $ $ $2,255 

            Money market funds

            $

            20,825

            $

            0

            $

            0

            $

            20,825

            Marketable securities

            0

             

            4,565

             

            0

             

            4,565

            Total assets

             $2,255 $ $ $2,255 

            $

            20,825

            $

            4,565

            $

            0

            $

            25,390

            At December 31, 2019

                

             

            Level 1

                

             

            Level 2

                

             

            Level 3

                

             

            Total

            Assets:

            Money market funds

            $

            32,843

            $

            1,497

            $

            0

            $

            34,340

            Marketable securities

            6,262

            33,952

            0

            40,214

            Total assets

            $

            39,105

            $

            35,449

            $

            0

            $

            74,554

            Our marketable securities utilize Level 1 and Level 2 inputs and consist primarily of corporate debt securities, which primarily include commercial paper and debt instruments including notes issued by foreign or domestic industrial and financial corporations and governments which pay in U.S. dollars and carry a rating of A or better. We have evaluated the various types of securities in our investment portfolio to determine an appropriate fair value hierarchy level based upon trading activity and the observability of market inputs. Due to variations in trading volumes and the lack of quoted market prices in active markets, our fixed maturity securities are classified as Level 2 securities. Our marketable securities are valued at amortized cost, which approximates fair value. The Company'sfair value of our fixed maturity marketable securities is derived through the use of a third-party pricing source using recent reported trades for identical or similar securities, making adjustments through December 31, 2020 based upon available market observable data.

            The Company’s contingent consideration obligation was initially recorded at fair value and the Company will revalue this obligation each reporting period until the related contingencies are resolved. The fair value measurement is estimated using probability-weighted discounted cash flow approaches that are based on significant unobservable inputs related to achievement of estimated annual sales and are reviewed quarterly. Significant changes to estimated annual sales and discount rates would result in corresponding changes in the fair value of this obligation. There were no significant changes to the fair value of our contingent consideration liabilities during the period ended December 31, 2018. The following table presents a reconciliation of the beginning and ending amounts related to the fair value of contingent consideration categorized as Level 3:

            Beginning balance, January 1, 2018

             $ 

            Additions

              961 

            Payment of contingent consideration

               

            Change in fair value

               

            Balance, December 31, 2018

             $961 

            Table of Contents

            Beginning balance, January 1, 2019

            $

            961

            Change in fair value

            (961)

            Balance, December 31, 2019

                

            $

            0


            Boingo Wireless, Inc.

            NotesWe did not make any payments for the contingent consideration related to the Consolidated Financial Statements (Continued)Elauwit acquisition. The change in fair value of contingent consideration was recorded in selling, general and administrative expenses in the consolidated statements of operations for the year ended December 31, 2019.

            (In thousands, except shares and per share amounts)

            13. Stockholders'15. Stockholders’ equity

            At December 31, 20182020 and 2017,2019, we are authorized to issue up to 100,000,000 shares of common stock. We are required to reserve and keep available out of our authorized but unissued shares of common stock such number of shares sufficient to effect the exercise of all outstanding common stock warrants, plus shares granted and available for grant under our Amended and Restated 2001 Stock Incentive Plan (the "2001 Plan"“2001 Plan”) and 2011 Equity Incentive Plan (the "2011 Plan"“2011 Plan”), as amended. Refer

            F-43

            Table of Contents

            Boingo Wireless, Inc.

            Notes to Note 17 for a discussion of the 2011 Plan amendments.Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            The amount of such shares of common stock reserved for these purposes is as follows:

             
             December 31, 
             
             2018 2017 
             
             (in thousands)
             

            Outstanding stock options under the 2001 Plan

              14  155 

            Outstanding stock options under the 2011 Plan

              290  1,128 

            Outstanding RSUs under the 2011 Plan

              3,119  3,324 

            Shares available for grant under the 2011 Plan

              2,979  3,863 

            Total

              6,402  8,470 

            December 31, 

                

            2020

                

            2019

            (in thousands)

            Outstanding stock options under the 2001 Plan

            7

            Outstanding stock options under the 2011 Plan

             

            109

             

            228

            Outstanding RSUs under the 2011 Plan

             

            951

             

            633

            Shares available for grant under the 2011 Plan

             

            1,382

             

            2,478

            Total

             

            2,442

             

            3,346

            The Convertible Notes have an initial conversion rate of 23.6323 shares of common stock per $1,000$1 principal amount of the Convertible Notes, which will be subject to customary anti-dilution adjustments in certain circumstances. The amountnumber of shares that would be issuable assuming conversion of all of the Convertible Notes is approximately 4,756,000.

            14.

            16. Income taxes

            The income tax (benefit) expense(expense) benefit by jurisdiction recorded as part of continuing operations consists of the following for the years ended December 31:

             
             2018 2017 2016 

            U.S. federal:

                      

            Current

             $18 $(6)$55 

            Deferred

              (4,569) (2,787) 345 

            Total U.S. federal

             $(4,551)$(2,793)$400 

            U.S. state and local:

                      

            Current

             $285 $503 $69 

            Deferred

              (1,048) 212  (42)

            Total U.S. state and local

             $(763)$715 $27 

            Foreign:

                      

            Current

             $161 $ $ 
            ��

            Total foreign

             $161 $ $ 

                

            2020

                

            2019

                

            2018

            U.S. federal:

            Current

            $

            (5)

            $

            (20)

            $

            (18)

            Deferred

             

            114

             

            115

             

            4,569

            Total U.S. federal

            $

            109

            $

            95

            $

            4,551

            U.S. state and local:

            Current

            $

            (142)

            $

            (32)

            $

            (285)

            Deferred

             

            (123)

             

            (35)

             

            1,048

            Total U.S. state and local

            $

            (265)

            $

            (67)

            $

            763

            Foreign:

            Current

            $

            (1)

            $

            0

            $

            (161)

            Total foreign

            $

            (1)

            $

            0

            $

            (161)

            In 2018, federal, state and local deferred tax expense of $5,686 related to the equity component of the Convertible Notes was recorded as additional paid-in capital.


            F-44

            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            14. Income taxes (Continued)

            Income taxes differ from the amounts computed by applying the U.S. federal income tax rate to pretax income before income taxes as a result of the following for the years ended December 31:

             
             2018 2017 2016 

            Federal statutory rate

              21.0% 34.0% 34.0%

            State and local

              19.7  9.6  2.2 

            Foreign rate differential

              (0.5) (0.7) (0.4)

            Stock options

              (47.2) 0.4  (1.5)

            Excess tax benefits from stock-based compensation

              106.4  34.3  2.8 

            Non-controlling interests

              5.5  1.1  0.6 

            Valuation allowance

              (90.7) (83.6) (38.9)

            Uncertain tax positions

              2.3  0.6  (0.2)

            Effect of U.S. tax reform law changes

                14.7   

            Convertible Notes

              94.9     

            Other

              (5.9) (0.4) (0.2)

            Income taxes

              105.5% 10.0% (1.6)%

                

            2020

                

            2019

                

            2018

             

            Federal statutory rate

             

            21.0

            %  

            21.0

            %  

            21.0

            %  

            State and local

             

            5.5

            11.2

            19.7

            Foreign rate differential

             

            0.9

            0.2

            (0.5)

            Stock options

             

            2.7

            (52.2)

            (47.2)

            Excess tax benefits from stock-based compensation

            (2.9)

            95.5

            106.4

            Non-controlling interests

             

            (0.3)

            0.2

            5.5

            Valuation allowance

             

            (26.7)

            (74.7)

            (90.7)

            Uncertain tax positions

             

            0

            0

            2.3

            Convertible Notes

            0

            0

            94.9

            Other

             

            (1.1)

            (0.9)

            (5.9)

            Income taxes

             

            (0.9)

            %  

            0.3

            %  

            105.5

            %  

            We have a foreign subsidiary in the United Kingdom, which has generated losses since inception resulting in a $2,022$1,773 deferred tax asset with a corresponding valuation allowance as of December 31, 2018.2020. We also have a majority owned foreign subsidiary in Brazil, which has a $521$967 deferred tax asset with a corresponding valuation allowance as of December 31, 20182020 due to historical operating losses. Foreign lossincome (loss) before income taxes was $577, $1,268,$400, $(28) and $856$(577) for 2018, 2017,2020, 2019, and 2016,2018, respectively.

            As of December 31, 2018,2020, we had an immaterial amount of unremitted earningswere in a net tested loss position in our subsidiaries located outside of the U.S. for which state taxes have not been paid. OurIn the event that we generate earnings in these subsidiaries, our intention is to indefinitely reinvest these earnings outside the U.S. If we were to remit our foreign earnings, we would be subject to state income taxes or withholding taxes imposed on actual distributions, or currency transaction gains (losses) that would result in taxation upon remittance. However, the amounts of any such tax liabilities resulting from the repatriation of foreign earnings are not material.


            F-45

            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            14. Income taxes (Continued)

            Deferred income tax reflects the tax effects of temporary differences that gave rise to significant portions of our deferred tax assets and liabilities and consisted of the following for the years ended December 31:

             
             2018 2017 

            Deferred tax assets:

                   

            Net operating loss carryforwards

             $34,545 $23,838 

            Outside basis differences for U.S. partnerships

              9,558  14,306 

            Stock options

              2,396  4,100 

            Deferred revenue

              640  748 

            Deferred compensation

              120  249 

            State taxes

              80  78 

            Other

              1,525  1,282 

            Valuation allowance

              (33.810) (34,990)

            Net deferred tax assets

              15,054  9,611 

            Deferred tax liabilities:

                   

            Property and equipment

              (7,318) (6,983)

            Convertible Notes

              (5,470)  

            Intangible assets

              (3,339) (3,632)

            Net deferred tax liabilities

              (16,127) (10,615)

            Net deferred taxes

             $(1,073)$(1,004)

                    In December 2017, the Tax Cuts and Jobs Act ("TCJA") was enacted in the U.S. TCJA amended the Internal Revenue Code of 1986 and included the following key provisions, which are generally effective for tax years beginning after December 31, 2017, that are determined to have a significant impact on our effective tax rate:

              Reduction of the corporate federal tax rate to 21%;

              Permanent repeal of the alternative minimum tax regime with refunds of excess carryforwards;

              For any net operating losses ("NOLs") generated in tax years beginning after December 31, 2017, repeals carryback ability but permits indefinite carryforward subject to a limitation of utilization to 80% of taxable income;

              For executive compensation in excess of $1 million, changes covered employees to principal executive officer, principal financial officer, and three other highest paid officers; eliminates the "last day of the tax year" language for determination of a covered employee; removes exceptions for commissions and performance-based compensation; and employees that are covered persons remain covered persons for all future years;

              Permits 100% bonus depreciation for eligible property placed in-service after September 27, 2017 and before January 1, 2023;

                

            2020

                

            2019

            Deferred tax assets:

            Net operating loss carryforwards

            $

            46,998

            $

            44,565

            Outside basis differences for U.S. partnerships

             

            7,941

             

            8,656

            Operating lease liabilities

            4,076

            4,695

            Deferred revenue

             

            800

             

            782

            Deferred compensation

             

            86

             

            623

            State taxes

             

            39

             

            44

            Stock options

             

            0

             

            0

            Other

             

            2,099

             

            939

            Valuation allowance

             

            (46,459)

             

            (41,646)

            Net deferred tax assets

             

            15,580

             

            18,658

            Deferred tax liabilities:

            Property and equipment

             

            (5,729)

             

            (6,943)

            Convertible Notes

             

            (3,403)

             

            (4,366)

            Operating lease right-of-use assets

            (2,888)

            (3,348)

            Intangible assets

             

            (3,106)

             

            (3,079)

            Stock options

            (1,438)

            (1,915)

            Net deferred tax liabilities

             

            (16,564)

             

            (19,651)

            Net deferred taxes

            $

            (984)

            $

            (993)

            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            14. Income taxes (Continued)

              Disallows interest expense in excess of 30% of adjusted taxable income, which excludes deductions for depreciation, amortization, or depletion for taxable years beginning after December 31, 2017 and before January 1, 2022 only, but permits indefinite carryforward; and

              Expands income exclusions and/or deduction limitations for certain fringe benefits that we may offer to our employees.

                    We completed our assessment of the impact of TCJA on our consolidated financial statements as of December 31, 2017 and recorded the impact of the enactment of TCJA in our consolidated financial statements for the year ended December 31, 2017. In 2017, we recorded a $1,274 income tax benefit resulting from the reduction of the corporate federal tax rate as well as a $1,766 income tax benefit provided by the indefinite carryforward of NOLs, which are expected to be available to recover our deferred tax liabilities that have an indefinite reversal pattern.

            In assessing the realizability of deferred tax assets, we consider whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. As of December 31, 20182020 and 2017,2019, we had federal net operating loss carryforwards of approximately $124,637$170,907 and $82,461,$164,373, respectively, of which $87,162 will be carried forward indefinitely, state net operating loss carryforwards of approximately $121,091$181,488 and $73,934,$170,831, respectively, and foreign net operating loss carryforwards of $11,642$11,710 and $10,811,$11,671, respectively. The federal net operating loss carryforwards will begin to expire in 2025, and our foreign net operating loss carryforwards have an indefinite life. Our state net operating loss carryforwards will begin to expire in 2032. Our ability to utilize certain of our net operating loss carryforwards may be limited in the event that a change in ownership, as defined in the Internal Revenue Code, occurs in the future.

            The following table sets forth the changes in the valuation allowance, for all periods presented:

             
             Valuation
            Allowance
             

            Balance, December 31, 2015

             $19,548 

            Additions charged to operations

              16,783 

            Decrease credited to operations

               

            Balance, December 31, 2016

              36,331 

            Additions charged to operations

              16,527 

            Effect of U.S. tax reform law changes

              (17,868)

            Decrease credited to operations

               

            Balance, December 31, 2017

              34,990 

            Decrease credited to operations

              (1,180)

            Balance, December 31, 2018

             $33,810 

                

            Valuation

            Allowance

            Balance, December 31, 2017

            $

            34,990

            Decrease credited to operations

             

            (1,180)

            Balance, December 31, 2018

             

            33,810

            Additions charged to operations

             

            7,843

            Decrease credited to operations

             

            (7)

            Balance, December 31, 2019

             

            41,646

            Additions charged to operations

             

            4,816

            Decrease credited to operations

             

            (3)

            Balance, December 31, 2020

            $

            46,459

            The decreases credited to operations in 2018 were related to the deferred tax liabilities established against the equity component of the Convertible Notes.

            F-46

            Table of Contents

            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            In reaching the determination of the valuation allowance, we have evaluated all significant available positive and negative evidence including, but not limited to, our three-year cumulative results, trends in our business, expected future results and the character, amount and expiration periods of our


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            14. Income taxes (Continued)

            net deferred tax assets. The underlying assumptions we used in forecasting future income required significant judgment and took into accountconsidered our recent performance.

            We recognized interest and penalties related to income tax matters in income taxes. Interest and penalties were not material during the years ended December 31, 2018, 2017,2020, 2019, and 2016.2018.

            We identify, evaluate and measure all uncertain tax positions taken or to be taken on tax returns and record liabilities for the amount of these positions that may not be sustained, or may only partially be sustained, upon examination by the relevant taxing authorities. Although we believe that our estimates and judgments were reasonable, actual results may differ from these estimates. Some or all of these judgments are subject to review by the taxing authorities. As of December 31, 20182020 and 2017,2019, we had $0 in uncertain tax positions. We accrue interest and penalties related to unrecognized tax benefits as a component of income taxes.

                    A reconciliation of our unrecognized tax benefits, excluding interest and penalties, is as follows:

             
             Uncertain
            Tax Positions
             

            Balance, December 31, 2016

             $313 

            Additions for current period tax positions

               

            Reversals during the period

              (313)

            Balance, December 31, 2017 and 2018

             $ 

            Our annual income taxes and the determination of the resulting deferred tax assets and liabilities involve a significant amount of judgment. Our judgments, assumptions and estimates relative to current income taxes take into accountconsider current tax laws, their interpretation of current tax laws and possible outcomes of current and future audits conducted by foreign and domestic tax authorities. We operate within federal, state and international taxing jurisdictions and are subject to audit in these jurisdictions. These audits can involve complex issues which may require an extended period of time to resolve. We are subject to taxation in the United States and in various states. Our tax years 20152017 and forward are subject to examination by the IRS and our tax years 20142016 and forward are subject to examination by material state jurisdictions. However, due to prior year loss carryovers, the IRS and state tax authorities may examine any tax years for which the carryovers are used to offset future taxable income. We are currently subject

            In response to examinationthe market volatility and instability resulting from the COVID-19 pandemic, the Coronavirus Aid, Relief, and Economic Security (“CARES”) Act was signed into law on March 27, 2020. The CARES Act lifts certain deduction limitations originally imposed by the IRSTax Cuts and Jobs Act (“TCJA”) that was enacted in the U.S. in December 2017. The CARES Act allows for our 2015a five-year carryback of federal NOLs generated in 2018 through 2020 and eliminates the 80% taxable income limitation by allowing corporate entities to fully utilize NOL carryforwards to offset taxable income in 2018 through 2020. In addition, the CARES Act generally allows taxpayers to deduct interest up to 50% of adjusted taxable income (30% limit under the TCJA) for tax year. Although the ultimate outcome is unknown, we believe that any adjustments that may result from examination is not likely to have a material adverse effect on our consolidated results of operations, financial position or cash flows.

            15. Commitmentsyears 2019 and contingencies

              Capital leases, notes payable, and operating leases

                    We lease equipment, primarily data communication equipment and database software under non-cancellable capital leases that will expire over the next three years.2020. The leases are collateralizedCARES Act also allows taxpayers with prior year alternative minimum tax (repealed by the equipment underTCJA) (“AMT”) credits to accelerate refund claims to tax years beginning in 2018 and 2019 instead of recovering the lease. We also purchase data communication equipment under financing arrangements withcredits over a non-related third party. Our agreements are collateralizedperiod of years, as originally enacted by the equipment and generally contain three-year terms. Interest expense associated with these capital financing


            Table of ContentsTCJA.


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            15. Commitments and contingencies (Continued)

            arrangements for the years ended December 31, 2018, 2017 and 2016 was $377, $302 and $158, respectively. We also lease office space under non-cancellable operating leases and our long-term office leases may include escalation clauses, rent holidays, and/or leasehold improvement incentives. Rent expense for our leases of office and other facilities, which is recorded on a straight-line basis over the termThe enactment of the lease,CARES Act did not result in any material adjustments to our income tax provision for the years ended December 31, 2018, 2017 and 2016 was $3,323, $2,936 and $2,993, respectively.

                    Future minimum obligations under non-cancellable operating and capital leases and notes payable at December 31, 2018 are as follows:

            Years ended December 31,
             Capital
            Leases and
            Notes
            Payable
             Operating
            Leases
             

            2019

             $6,844 $3,573 

            2020

              4,324  3,456 

            2021

              669  3,385 

            2022

                3,414 

            2023

                3,495 

            Thereafter

                8,835 

            Minimum lease payments

              11,837 $26,158 

            Less: Amounts representing interest ranging from 1.3% to 7.7%

              (314)   

            Minimum lease payments

             $11,523    

            Current portion

             $6,612    

            Non-current portion

             $4,911    

                    As of December 31, 2018 and 2017, the carrying amount reflected in the accompanying consolidated balance sheets for the current portion of capital leases and notes payable of $6,612 and $5,771, respectively, and long-term portion of capital leases and notes payable of $4,911 and $6,747, respectively, approximates fair value (Level 2) based on the lack of significant change in our credit risk.

                    During the year ended December 31, 2018, we capitalized $287 of interest expense related2020, or to our capital leasesU.S. federal and notes payable.state net deferred tax liabilities as of December 31, 2020.

              17. Commitments and contingencies

              Venue guarantees

            We have long-term non-cancellable contracts to provide Wi-Fi connectivity and cellular phone access to our DAS, tower, and small cell network for our managed and operated locations. Our venue contracts generally contain initial terms that range up to 2025 years. The venue contracts generally contain renewal clauses and may include escalation clauses. We may pay revenue share to our venues and certain venue contracts include minimum revenue share guarantees. Revenue share expense related to our venue contracts for the years ended December 31, 2020, 2019 and 2018 2017was $35,875, $41,395 and 2016 was $37,991, $32,637 and $27,140, respectively.


            F-47

            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            15. Commitments and contingencies (Continued)

            Future minimum obligations under non-cancellable venue contracts at December 31, 20182020 are as follows:

            Year
             Venue
            Guarantees
             

            2019

             $14,638 

            2020

              9,023 

            2021

              6,765 

            2022

              5,531 

            2023

              4,781 

            Thereafter

              8,887 

             $49,625 

                  

              Venue 

              Year

              Guarantees

              2021

                  

              $

              10,893

              2022

               

              7,659

              2023

               

              7,197

              2024

               

              5,713

              2025

               

              1,675

              Thereafter

               

              3,809

              $

              36,946

              Letters of credit

            We have entered into Letter of Credit Authorization agreements (collectively, "Letters“Letters of Credit")., which are issued under our Credit Agreement. The Letters of Credit are irrevocable and serve as performance guarantees that will allow our customers to draw upon the available funds if we are in default. As of December 31, 2018,2020, we have Letters of Credit totaling $8,244$12,885 that are scheduled to expire or renew over the next one-yeartwo-year period. There have been no0 drafts drawn under these Letters of Credit as of December 31, 2018.2020.

              Legal proceedings

            From time to time, we may be subject to claims, suits, investigations and proceedings arising out of the normal course of business. A Brazilian company filed suit in Brazil claiming damages at 1 of our venues after we replaced them as the service provider for the provision of fixed telecom services at the venue. During the year ended December 31, 2020, we paid $1,100 for the losses, all applicable claims were released and such losses have been recorded as selling, general and administrative expenses in the consolidated statements of operations. We are not currently a party to any other litigation that we believe could have a material adverse effect on our business, financial position, results of operations or cash flows. Legal costs are expensed as incurred.

              Indemnification

            Indemnification provisions in our third-party service provider agreements provide that we will indemnify, hold harmless, and reimburse the indemnified parties on a case-by-case basis for losses suffered or incurred by the indemnified parties in connection with any claim by any third party as a result of our website, advertising, marketing, payment processing, collection or customer service activities. The maximum potential amount of future payments we could be required to make under these indemnification provisions is undeterminable. We have never paid a claim, nor have we been sued in connection with these indemnification provisions. At December 31, 20182020 and 2017,2019, we have not accrued a liability for these guarantees, because the likelihood of incurring a payment obligation in connection with these guarantees is not probable.


            Table of Contents


            Boingo Wireless, Inc.

            Notes to the Consolidated Financial Statements (Continued)

            (In thousands, except shares and per share amounts)

            15. Commitments and contingencies (Continued)

              Employment contracts

            As of December 31, 2018,2020, we have entered into employment contracts with eleven12 of our officers and other employees. These contracts generally provide for severance benefits, including salary continuation, if employment is terminated by us without cause or by the officer for good reason. In addition, in order to assure that they would continue to provide independent leadership consistent with our best interests in the event of an actual or threatened change in control, the contract also generally provides for certain protections in the event of such a change in control. These protections generally include the payment of certain severance benefits, including salary continuation, upon the termination of employment following a change in control.

              F-48

              Table of Contents

              Boingo Wireless, Inc.

              Notes to the Consolidated Financial Statements (Continued)

              (In thousands, except shares and per share amounts)

              Other matters

              We have received a claim from one1 of our venue partners with respect to contractual terms on our revenue share payments. The claim asserts that we have underpaid revenue share payments and related interest by approximately $4,600. We are currently in final settlement discussions with our venue partner. As of December 31, 2018,2020, we have accrued for the probable and estimable losses that have been incurred, which have been recorded as general and administrative expenses in the consolidated statements of operations. We are not currently a party to any other claims that we believe could have a material adverse effect on our business, financial position, results of operations or cash flows.

              16.

              18. Stock repurchases

                      On April 1, 2013,In July 2019, the Company approved a stock repurchase program to repurchase up to $10,000$20,000 of the Company'sCompany’s common stock in the open market, exclusive of any commissions, markups, or expenses. The stock repurchased will be retired and will resume the status of authorized but unissued shares of common stock. The CompanyDuring the year ended December 31, 2019, we repurchased approximately 56,000 shares under the new stock repurchase program for $745, excluding commissions paid, at a weighted average price per share of $13.24, which was not in excess of current market values at the time of repurchase. During the year ended December 31, 2020, we did not0t repurchase any of our common stock duringand the years ended Decemberstock repurchase program expired on July 31, 2018, 2017, and 2016. As of December 31, 2018, the remaining approved amount for repurchases was approximately $5,180.2020.

              17.19. Stock incentive plans

              In March 2011, our board of directors approved the 2011 Plan. The 2011 Plan provides for the grant of incentive and non-statutory stock options, stock appreciation rights, restricted shares of our common stock, stock units, and performance cash awards. We have shifted our stock-based compensation from stock options to RSUs and no stock options have been granted since 2014. As of December 31, 2018,2020, 13,739,820 shares of common stock were reserved for issuance. As of December 31, 2018,2020, options to purchase approximately 290,000109,000 shares of common stock and RSUs covering approximately 3,119,000951,000 shares of common stock were outstanding under the 2011 Plan.

                      NoNaN further awards will be made under our Amended and Restated 2001 Stock Incentive Plan, and it will be terminated. Options outstanding under the 2001 Plan will continue to be governed by their existing terms. As of December 31, 2018,2020, 0 options to purchase approximately 14,000 shares of common stock were outstanding under the 2001 Plan.

              Stock-based compensation expense for the years ended December 31, 2020, 2019 and 2018 amounted to $7,606, $8,596, and $12,268, respectively. For the year ended December 31, 2020, we recorded certain out-of-period adjustments that decreased stock-based compensation expense and net loss attributable to common stockholders by $481. The impact of these out-of-period adjustments is not considered material, individually, and in the aggregate, to any of the current or prior periods.

              For the year ended December 31, 2020, we realized an income tax expense from stock-based compensation of $659. For the years ended December 31, 2019 and 2018, we realized an income tax benefit from stock-based compensation of $5,915 and $4,594, respectively. For the years ended December 31, 2020, 2019, and 2018, we capitalized $645, $860, and $789, respectively, of stock-based compensation expense.


              F-49

              Table of Contents


              Boingo Wireless, Inc.

              Notes to the Consolidated Financial Statements (Continued)

              (In thousands, except shares and per share amounts)

              17. Stock incentive plans (Continued)

                      The following table summarizes our stock-based compensation expense included in the consolidated statements of operations for 2018, 2017 and 2016:

               
               Year Ended December 31, 
               
               2018 2017 2016 

              Network operations

               $2,070 $2,174 $2,144 

              Development and technology

                1,242  1,068  1,070 

              Selling and marketing

                1,868  2,060  1,842 

              General and administrative

                7,088  8,913  7,749 

              Total stock-based compensation expense

               $12,268 $14,215 $12,805 

                      For the years ended December 31, 2018, 2017, and 2016, we capitalized $789, $696, and $727, respectively, of stock-based compensation expense to software and capital projects.

                Stock option awards

              We grantpreviously granted stock option awards to both employees and non-employee directors. The grant date for these awards is the same as the measurement date. The stock option awards generally vest over a four-year service period with 25% vesting when the individual completes 12 months of continuous service and the remaining 75% vesting monthly thereafter. These awards are valued as of the measurement date and the stock-based compensation expense, net of forfeitures, is recognized on a straight-line basis over the requisite service period. A summary of the activity for stock option awards for 20182020 is presented below:

               
               Number of
              Options
              (000's)
               Weighted
              Average
              Exercise
              Price
               Weighted-Average
              Remaining
              Contract
              Life (years)
               Aggregate
              Intrinsic
              Value
               

              Outstanding at December 31, 2017

                1,283 $9.58  3.8 $16,573 

              Exercised

                (972)$10.26       

              Canceled/forfeited

                (7)$5.99       

              Outstanding and exercisable at December 31, 2018

                304 $7.49  3.8 $3,970 

              Weighted

              Weighted-Average

              Number of

              Average

              Remaining

              Aggregate

              Options

              Exercise

              Contract

              Intrinsic

                  

              (000’s)

                  

              Price

                  

              Life  (years)

                  

              Value

              Outstanding at December 31, 2019

               

              235

              $

              7.67

               

              2.6

              $

              870

              Exercised

               

              (105)

              $

              6.71

              Canceled/forfeited

               

              (21)

              $

              12.15

              Outstanding and exercisable at December 31, 2020

               

              109

              $

              7.75

               

              1.8

              $

              559

              The aggregate intrinsic value in the table above represents the difference between the estimated fair value of our common stock at December 31, 20182020 and the option exercise price, multiplied by the number of in-the-money options at December 31, 2018.2020. The intrinsic value changes are based on the estimated fair value of our common stock.

              Stock options to purchase approximately 972,000, 1,776,000105,000, 69,000 and 532,000972,000 shares of our common stock were exercised during the years ended December 31, 2018, 20172020, 2019 and 20162018 for cash proceeds of $9,979, $9,244$708, $470 and $2,984,$9,979, respectively. The total intrinsic value of stock options exercised for the years ended December 31, 2020, 2019 and 2018 2017was $697, $423 and 2016 was $14,935, $20,551 and $1,675, respectively.


              Table of Contents


              Boingo Wireless, Inc.

              Notes to the Consolidated Financial Statements (Continued)

              (In thousands, except shares and per share amounts)

              17. Stock incentive plans (Continued)

                Restricted stock unit awards

              We grant time-basedservice-based restricted stock units ("RSUs"(“RSUs”) to executive and non-executive personnel and non-employee directors. The time-basedservice based RSUs granted to executive and non-executive personnel generally vest over a three-year period subject to continuous service on each vesting date. The time-basedservice based RSUs for our non-employee directors generally vest over a one-year period for existing members and 33.3% per year over a three-year period for new members subject to continuous service on each vesting date.

              We grant performance-basedperformance based RSUs to executive personnel. These awards vest subject to certain performance objectives based on the Company's revenue, growthAdjusted EBITDA, and/or Adjusted EBITDA growthrelative total stockholder return performance goals achieved during the specified performance period and certain long-term service conditions. The maximum number of RSUs that may vest is determined based on actual Company achievement and performance-basedperformance based RSUs generally vest over a three-year period subject to continuous service on each vesting date.date and achievement of the performance conditions. We recognize stock-based compensation expense for performance based RSUs when performance targets are defined, and the grant date is established, and we believe that it is probable that the performance objectives will be met.

                      In 2016, our Compensation Committee determined to adjust its practice of making annual long-term equity grants and instead adopted a compensation cycle whereby it granted equity awards to our Chief Executive Officer and Chief Financial Officer covering the number of shares it might otherwise have granted in 2016 through 2018, with "cliff" vesting dates in 2019. These grants were made to focus our Chief Executive Officer and Chief Financial Officer on the Company's overall long-term corporate and strategic goals, eliminate intervening quarterly vesting dates that force them to sell shares in the market to cover taxes triggered upon vesting, and strengthen the Company's ability to retain our senior management team over the next three years. As a result of these larger-than-usual RSU grants, the Compensation Committee does not intend to grant additional equity awards to our Chief Executive Officer and Chief Financial Officer until 2019.

              A summary of the RSU activity in 20182020 is as follows:

              Weighted Average

              Number of Shares

              Grant-Date Fair 

                  

              (000’s)

                  

              Value

              Non-vested at December 31, 2019

               

              633

              $

              22.04

              Granted(1)(2)

               

              898

              $

              11.06

              Vested

               

              (453)

              $

              18.28

              Canceled/forfeited(2)

               

              (127)

              $

              15.75

              Non-vested at December 31, 2020

               

              951

              $

              14.30

              (1)The performance-based RSUs granted to our executive officers in 2018 were subject to satisfaction of specified service based and performance based conditions. The performance objectives were subject to under- or over- achievement on a sliding scale, with a threshold of 50% of the target number of RSUs

              F-50

               
               Number of
              Shares
              (000's)
               Weighted
              Average
              Grant Date
              Fair Value
               

              Non-vested at December 31, 2017

                3,324 $7.35 

              Granted(2)

                978 $13.73 

              Vested

                (1,113)$8.99 

              Canceled/forfeited

                (70)$14.98 

              Non-vested at December 31, 2018

                3,119 $8.60 

              (2)
              The RSUs granted to all of our named executive officers in 2016 were subject to satisfaction of specified service-based and performance-based conditions. The performance objectives were subject to under- or over- achievement on a sliding scale, with a threshold of 50% of the target number of RSUs and a maximum of 150% of the target RSUs. In February 2018, our Compensation Committee determined actual achievement of the 2016 performance-based RSUs resulting in additional RSUs granted

              Table of Contents


              Boingo Wireless, Inc.

              Notes to the Consolidated Financial Statements (Continued)

              (In thousands, except shares and per share amounts)

              17. Stock incentive plans (Continued)

                of approximately 584,000 at a grant-date fair value of $6.13 per share during the year ended December 31, 2018.

              and a maximum of 150% of the target RSUs. In March 2020, our Compensation Committee determined actual achievement of the 2018 performance-based RSUs at 100.5% resulting in the grant of additional RSUs in 2020 for the achievement above target.
              (2)The performance based RSUs granted to our executive officers in 2019 and 2020 were subject to the satisfaction of specified service based and performance based conditions over a three-year performance period. Achievement of the revenue and Adjusted EBITDA goals for the 2019 and 2020 performance based RSUs is based upon the budgets established for each of the years in the three-year performance period. In March 2020, our Compensation Committee determined actual achievement of the 2019 revenue and EBITDA goals for the 2019 performance based RSUs at 95% and 97%, respectively, resulting in the cancellation of RSUs in 2020 for the achievement below target. As the Company approves budgets on an annual basis, the performance targets for the 2019 performance based RSUs related to the 2020 and 2021 revenue and Adjusted EBITDA goals and the performance targets for the 2020 performance based RSUs related to the 2021 and 2022 revenue and Adjusted EBITDA goals were not considered defined as of the date these awards were awarded by the Compensation Committee. The grant date requirements of ASC 718, Compensation-Stock Compensation, are therefore not met until such approval is obtained. During the year ended December 31, 2020, the Company’s Compensation Committee approved the 2020 revenue and Adjusted EBITDA performance targets for the 2019 performance based RSUs resulting in additional RSUs granted of approximately 36,000 at a grant-date fair value of $12.41 per share. As of December 30, 2020, approximately 32,000 2019 performance based RSUs and approximately 151,000 2020 performance based RSUs have been excluded from RSU shares granted and non-vested as the performance targets have not yet been defined.

              During the year ended December 31, 2018, 1,112,9382020, approximately 453,000 shares of RSUs vested. The Company issued 702,447approximately 302,000 shares and the remaining shares were withheld to pay minimum statutory federal, state, and local employment payroll taxes on those vested awards.

              At December 31, 2018,2020, the total remaining stock-based compensation expense for unvested RSU awards is $9,314,$9,907, which is expected to be recognized over a weighted average period of 2.61.7 years.

              18.

              20. Employee benefit plan

              We have a defined contribution savings plan in accordance with Section 401(k) of the Internal Revenue Code. This plan covers substantially all employees who meet the IRS requirements and allows participants to contribute a portion of their annual compensation on a pre-tax basis. The Company'sCompany’s matching contributions are paid each pay period and employees are immediately vested in all of the Company'sCompany’s matching contributions regardless of the employee'semployee’s length of service with the Company. Employer contributions of $1,154, $891$1,183, $1,415 and $819$1,154 were made to the plan by us in 2020, 2019 and 2018, 2017 and 2016, respectively.

              19.21. Net loss per share attributable to common stockholders

              The following table sets forth the computation of basic and diluted net loss per share attributable to common stockholders:

              Year Ended December 31, 

                  

              2020

                  

              2019

                  

              2018

              (in thousands)

              Numerator:

              Net loss attributable to common stockholders, basic and diluted

              $

              (17,093)

              $

              (10,296)

              $

              (1,220)

              Denominator:

              Weighted average common stock, basic and diluted

              44,440

              43,977

              42,066

              Net loss per share attributable to common stockholders:

              Basic and diluted

              $

              (0.38)

              $

              (0.23)

              $

              (0.03)

              F-51

               
               Year Ended December 31, 
               
               2018 2017(3) 2016(3) 
               
               (in thousands)
               

              Numerator:

                        

              Net loss attributable to common stockholders, basic and diluted

               $(1,220)$(19,366)$(27,331)

              Denominator:

                        

              Weighted average number of common stock, basic and diluted

                42,066  39,824  38,025 

              Net loss per share attributable to common stockholders:

                        

              Basic and diluted

               $(0.03)$(0.49)$(0.72)

              Table of Contents

              Boingo Wireless, Inc.

              Notes to the Consolidated Financial Statements (Continued)

              (In thousands, except shares and per share amounts)

              (3)
              As noted above, prior period amounts have not been adjusted upon adoption of ASC 606 under the modified retrospective method.

              For the years ended December 31, 2018, 20172020, 2019 and 2016,2018, we excluded all assumed exercises of stock options and the assumed issuance of common stock under RSUs from the computation of diluted net loss per share as the effect would be anti-dilutive due to the net loss for the period.periods. For the yearyears ended December 31, 2020, 2019, and 2018, we also excluded the shares that would be issuable assuming conversion of all of the Convertible Notes given our intent to settle in cash as well asand the shares for the capped call as thetheir effect would be anti-dilutive.


              Table Diluted EPS for our Convertible Notes is calculated under the treasury method in accordance with ASC 260, Earnings Per Share, as we have the intent and ability to settle the principal amount of Contents


              Boingo Wireless, Inc.

              the Convertible Notes toin cash. Accordingly, no shares associated with the Consolidated Financial Statements (Continued)

              (In thousands, except shares and per share amounts)

              20. Quarterly financial data (unaudited)

                      Summarized unaudited quarterly financial data for fiscal years 2018 and 2017 are as follows:

               
               Quarter Ended 
              2018
               March 31 June 30 September 30 December 31 

              Revenue

               $58,159 $59,601 $65,253 $67,808 

              (Loss) income from operations

               $(2,566)$2,576 $150 $(3,157)

              Net (loss) income attributable to common stockholders

               $(3,229)$2,115 $(522)$416 

              Basic and diluted (loss) income per share

               $(0.08)$0.05 $(0.01)$0.01 


               
               Quarter Ended 
              2017
               March 31 June 30 September 30 December 31 

              Revenue

               $44,333 $49,033 $53,655 $57,348 

              Loss from operations

               $(6,578)$(7,670)$(2,989)$(3,464)

              Net loss attributable to common stockholders

               $(6,880)$(8,017)$(3,450)$(1,019)

              Basic and diluted loss per share

               $(0.18)$(0.20)$(0.09)$(0.02)

                      Losses per share are computed separately for each quarter andConvertible Notes were included in the full year using the respective weighted average number of shares. Therefore, the sum of the quarterly losses per share amounts may not equal the annual amounts reported.common stock outstanding for any periods presented.

              21.

              22. Subsequent events

                Equity Incentive Plan

              In February 2019,January 2021, we granted approximately 93,000 time-based295,000 service based RSUs to certain executive officers that vest periodically over three years of continuous service and approximately 80,000 performance-based295,000 performance based RSUs (assuming at-target achievement) that cliff-vest upon achievement of performance objectives through December 31, 2021.2024. We also granted approximately 205,000 time-based336,000 service based RSUs to non-executive personnel that will vest quarterly over three years of continuous service.

              The grants were made pursuant to our 2011 Plan.


              Merger

              On February 26, 2021, the Company entered into the Merger Agreement with Parent and Merger Sub, providing for the merger of Merger Sub with and into the Company, with the Company surviving the Merger as a wholly owned subsidiary of Parent. Capitalized terms not otherwise defined have the meaning set forth in the Merger Agreement. The Merger Agreement and the transactions contemplated thereby were approved unanimously by the Company’s board of directors.

              Under the terms of the Merger Agreement, at the Effective Time of the Merger, each share of common stock issued and outstanding as of immediately prior to the Effective Time (other than dissenting shares, shares held in the treasury of the Company or shares owned by Parent or Merger Sub) will be cancelled and automatically converted into the right to receive cash in an amount equal to $14.00, net of applicable withholding taxes and without interest thereon (the “Per Share Merger Consideration”). Company stock options will generally be cancelled at the Effective Time and converted into the right to receive an amount equal to (i) the excess, if any, of the Per Share Merger Consideration over the applicable exercise price multiplied by (ii) the number of shares of common stock subject to such stock option (less deductions and applicable withholdings). RSUs (including any RSUs which are subject to performance conditions that have not been satisfied at the Effective Time, which shall be deemed satisfied in accordance with the terms of the applicable stock plan and award agreement) will generally be cancelled at the Effective Time and converted into the right to receive an amount equal to (i) the Per Share Merger Consideration multiplied by (ii) the number of shares of common stock subject to such RSU (less applicable deductions and withholdings).

              Parent and Merger Sub have secured committed financing, which are subject to customary terms and conditions, consisting of a combination of equity financing from Digital Colony Partners II, LP and debt financing from Truist Bank and Truist Securities, Inc., The Toronto-Dominion Bank, New York Branch, TD Securities (USA) LLC and CIT Bank, N.A., the aggregate proceeds of which will be sufficient for Parent and Merger Sub to pay the aggregate merger consideration and all related fees and expenses. Parent and Merger Sub have committed to use their reasonable best efforts to obtain the financing on the terms and conditions described in the commitment letters entered into with such financing partners.

              The consummation of the Merger is subject to the satisfaction or waiver of customary closing conditions, including, without limitation, the absence of governmental orders resulting, directly or indirectly, in enjoining or otherwise prohibiting or making illegal the consummation of the Merger, the affirmative vote of the holders of a majority of the voting power of the outstanding shares of the Company’s common stock entitled to vote on the

              F-52

              Table of Contents

              Boingo Wireless, Inc.

              Notes to the Consolidated Financial Statements (Continued)

              (In thousands, except shares and per share amounts)

              adoption of the Merger Agreement, and expiration or termination of any applicable waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976.

              The Company has made customary representations and warranties in the Merger Agreement and has agreed to customary covenants regarding the operation of the business of the Company and its Subsidiaries prior to the Effective Time. Following a 25-business day Go-Shop Period, the Company is also subject to customary restrictions on its ability to solicit alternative acquisition proposals from third parties and to provide non-public information to, and participate in discussions and engage in negotiations with, third parties regarding alternative acquisition proposals, with customary exceptions for Superior Proposals.

              The Merger Agreement contains certain termination rights for the Company and Parent. Upon termination of the Merger Agreement under specified circumstances, the Company will be required to pay Parent a termination fee of $13,100 if the Merger Agreement is terminated by the Company during the Go-Shop Period in order to enter into an agreement for a Superior Proposal and $19,600 in the event of other specified circumstances. Such circumstances include where the Merger Agreement is terminated (i) in connection with the Company entering into an agreement for a Superior Proposal after the Go-Shop Period, (ii) due to the Company Board’s change or withdrawal of its recommendation in favor of the Merger, or (iii) due to the Company willfully and materially breaching its obligations regarding solicitation of alternative acquisition proposals. Additionally, the Company is obligated to pay the termination fee if (i)(A) either party terminates because the Merger has not been consummated by the Outside Date (defined below) or due to the failure to obtain the required Company stockholder adoption of the Merger Agreement, or (B) Parent terminates due to the Company breaching its representations, warranties or covenants in a manner that would cause the related closing conditions to not be met, (ii) the Company receives an Acquisition Proposal to acquire at least 50.1% of the Company’s stock or assets that is not withdrawn prior to such termination, and (iii) the Company enters into a definitive agreement for, or completes, such an Acquisition Proposal within one year of termination. The Merger Agreement requires the Company to convene a special meeting of stockholders for purposes of obtaining approval of the adoption of the Merger Agreement and to prepare and file with the Securities and Exchange Commission (the “SEC”) a proxy statement with respect to such meeting. A reimbursement of certain of Parent’s expenses, up to a maximum of $2,500, will also be payable if the Merger Agreement is terminated because the Company’s stockholders did not vote to adopt the Merger Agreement.

              Upon termination of the Merger Agreement under other specified circumstances, Parent will be required to pay the Company a termination fee of $32,700. The termination fee by Parent will become payable if Parent fails to consummate the Merger after the applicable closing conditions are met. The Merger Agreement also provides that either party may specifically enforce the other party’s obligations under the Merger Agreement, provided that the Company may only cause Parent to close the transaction if the applicable conditions are satisfied and the proceeds of the debt financing are available.

              In addition to the foregoing termination rights, and subject to certain limitations, the Company or Parent may terminate the Merger Agreement if the Merger is not consummated by August 26, 2021 (the “Outside Date”).

              The representations, warranties and covenants of the Company contained in the Merger Agreement have been made solely for the benefit of Parent and Merger Sub. In addition, such representations, warranties and covenants (i) have been made only for purposes of the Merger Agreement, (ii) have been qualified by (a) subject to certain terms and conditions, matters specifically disclosed in the Company’s filings with the SEC prior to the date of the Merger Agreement and (b) confidential disclosures made to Parent and Merger Sub in the disclosure letter delivered in connection with the Merger Agreement, (iii) are subject to materiality qualifications contained in the Merger Agreement which may differ from what may be viewed as material by investors, (iv) were made only as of the date of the Merger Agreement or such other date as is specified in the Merger Agreement and (v) have been included in the Merger Agreement for the purpose of allocating risk between the contracting parties rather than establishing matters as fact. Accordingly, the Merger Agreement is included with this filing only to provide investors with information regarding the terms of the Merger Agreement, and not to provide investors with any other factual information regarding the Company or its business.

              Investors should not rely on the representations, warranties and covenants or any descriptions thereof as characterizations of the actual state of facts or condition of the Company or any of its subsidiaries or affiliates.

              F-53

              Table of Contents

              Boingo Wireless, Inc.

              Notes to the Consolidated Financial Statements (Continued)

              (In thousands, except shares and per share amounts)

              Moreover, information concerning the subject matter of the representations and warranties may change after the date of the Merger Agreement, which subsequent information may or may not be fully reflected in the Company’s public disclosures.

              The foregoing descriptions of the Merger Agreement and the transactions contemplated thereby do not purport to be complete and are subject to, and qualified in their entirety by, the full text of the Merger Agreement, which is incorporated by reference as Exhibit 2.1 to the Annual Report on Form 10-K of which these financial statements form a part, and the terms of which are incorporated herein by reference.

              Bylaw Amendment

              On February 26, 2021, the Board of Directors of the Company approved and adopted an amendment to the Amended and Restated Bylaws of the Company (the “Bylaw Amendment”), which became effective immediately. The Bylaw Amendment added a new Section 7.9 to Article VII that designates the state and federal courts located within the state of Delaware as the sole and exclusive forum for certain legal action, unless the Company consents in writing to the selection of an alternative forum. The foregoing description of the Bylaw Amendment is only a summary, does not purport to be complete, and is qualified in its entirety by reference to the Bylaw Amendment, which is incorporated by reference as Exhibit 3.1 to the Annual Report on Form 10-K of which these financial statements form a part, and the terms of which are incorporated herein by reference.

              F-54

              SIGNATURES

              Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, on the 1st day of March 2019.2021.

              BOINGO WIRELESS, INC.

              BOINGO WIRELESS, INC.

              By:

              By:/s/ MICHAEL FINLEY

              /s/ DAVID HAGAN


              David Hagan
              Michael Finley
              Chief Executive Officer and ChairmanMember of the Board


              POWER OF ATTORNEY

              KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints David HaganMichael Finley and Peter Hovenier, and each of them, as his true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign any and all amendments to this Annual Report on Form 10-K, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or any of them, or their or his substitutes, may lawfully do or cause to be done by virtue thereof.

              Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.






              /s/ DAVID HAGAN


              David HaganMICHAEL FINLEY

              Michael Finley

              Chairman

              Chief Executive Officer and Member of the Board and Chief Executive Officer (Principal Executive Officer)

              March 1, 20192021


              /s/ PETER HOVENIER


              Peter Hovenier



              Chief Financial Officer (Principal Financial and Accounting Officer)



              March 1, 20192021


              /s/ LANCE ROSENZWEIG

              Chairman of the Board

              March 1, 2021

              Lance Rosenzweig

              /s/ MAURY AUSTIN


              Maury Austin



              Director



              March 1, 20192021


              /s/ ROY CHESTNUTT

              Director

              March 1, 2021

              Roy Chestnutt

              /s/ MICHELE CHOKA


              Michele Choka



              Director



              March 1, 20192021


              /s/ CHUCK DAVIS


              Chuck Davis



              Director



              March 1, 20192021


              F-55

              Table of Contents

              /s/ MICHAEL FINLEY


              Michael FinleyDAVID HAGAN

              David Hagan

              Director

              March 1, 20192021


              /s/ TERRELL JONES


              Terrell Jones



              Director



              March 1, 20192021


              /s/ KATHY MISUNAS


              Kathy Misunas



              Director



              March 1, 20192021


              /s/ LANCE ROSENZWEIG

              Lance Rosenzweig



              Director



              March 1, 2019


              F-56