| Summary of Business and Significant Accounting Policies | Summary of Business and Significant Accounting Policies Business C3.ai, Inc. (including its subsidiaries, “C3 AI” or “the Company”) is an enterprise artificial intelligence (“AI”) software provider. The Company’s C3 AI Platform supports accelerating digital transformation in various industries with prebuilt and configurable C3 AI Applications for business use cases including predictive maintenance, fraud detection, sensor network health, supply network optimization, energy management, anti-money laundering, and customer engagement. The Company supports customers in the United States, Europe, and the rest of the world. The Company was initially formed as a limited liability company in Delaware on January 8, 2009 and converted to a Delaware corporation in June 2012. Reclassification and Reverse Stock Split In November 2020, the Company amended and restated its certificate of incorporation to effect a reclassification of the Company’s prior Class B common stock and Class C common stock into Class A common stock and redeemable convertible Class B-1 common stock into a new redeemable convertible Class A-1 common stock. The rights, including the liquidation, dividend, and voting rights, are substantially identical for each class of common stock reclassified. All references to prior Class B common stock and Class C common stock have been recast to Class A common stock, and all references to redeemable convertible Class B-1 common stock have been recast to redeemable convertible Class A-1 common stock in these consolidated financial statements to give retrospective effect to the reclassification for all periods presented. The Company also authorized a new Class B common stock. The rights, including the liquidation and dividend rights, of the Class A common stock and the new Class B common stock are substantially identical, other than the voting rights and conversion rights upon transfer of the Class B common stock. See Note 9. Stockholders’ Equity for more information. Additionally, the Company effected a 6-for-1 reverse stock split of the Company’s outstanding common stock, preferred stock, and stock option awards. The par value of the common stock and preferred stock was not adjusted as a result of the reverse stock split. The authorized shares of the Class A common stock, new Class A-1 common stock, new Class B common stock and preferred stock were also adjusted to 390,000,000 shares, 6,666,667 shares, 21,000,000 shares, and 233,107,379 shares, respectively. All authorized, issued, and outstanding shares of common stock, preferred stock, stock option awards, and per share data included in these consolidated financial statements have been recast to give retrospective effect to the adjusted authorized shares and reverse stock split for all periods presented. Initial Public Offering and Concurrent Private Placements In December 2020, the Company completed its initial public offering (“IPO”), in which the Company issued and sold 17,825,000 shares of its Class A common stock at $42.00 per share, which included 2,325,000 shares issued upon the exercise of the underwriters’ over-allotment option to purchase additional shares. The Company received net proceeds of $694.6 million after deducting underwriting discounts and other offering expenses. In connection with the IPO: • all 33,628,776 shares of the Company’s outstanding redeemable convertible preferred stock, except the Series A* preferred stock, automatically converted into an equivalent number of shares of Class A common stock on a one-to-one basis; • all 3,499,992 shares of the Company’s outstanding redeemable convertible Series A* preferred stock automatically converted into an equivalent number of shares of Class B common stock on a one-to-one basis; • all 6,666,665 shares of the Company’s outstanding redeemable convertible Class A-1 common stock automatically converted into an equivalent number of shares of Class A common stock on a one-to-one basis; and • the Company amended and restated its certificate of incorporation which became effective upon completion of the IPO. Deferred offering costs consist primarily of direct and incremental accounting, legal and other fees related to the Company’s IPO. Prior to the IPO, all deferred offering costs incurred were capitalized and included in other assets on the consolidated balance sheet. Upon completion of the IPO, $7.2 million of deferred offering costs were reclassified into stockholders’ equity as a reduction of the IPO proceeds. The Company also completed a concurrent private placement immediately subsequent to the closing of the IPO, in which the Company issued and sold 2,380,952 and 1,190,476 shares, respectively, of its Class A common stock at $42.00 per share to Spring Creek Capital LLC, an affiliate of Koch Industries, Inc., and Microsoft Corporation, respectively (the “Concurrent Private Placement”). The Company received aggregate proceeds of $150.0 million and did not pay underwriting discounts with respect to the shares of Class A common stock that were sold in the Concurrent Private Placement. Basis of Presentation and Principles of Consolidation The Company prepares its consolidated financial statements in accordance with generally accepted accounting principles in the United States (“GAAP”). The consolidated financial statements include the accounts of C3.ai, Inc. and its wholly owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. Use of Estimates The preparation of the accompanying consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions about future events. These estimates and the underlying assumptions affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities, and reported amounts of revenue and expenses. Actual results and outcomes could differ significantly from the Company’s estimates, judgments, and assumptions. Significant estimates include determining standalone selling price for performance obligations in contracts with customers and estimating variable consideration, the estimated expected benefit period for deferred contract acquisition costs, the useful lives of long-lived assets, the incremental borrowing rate for operating leases, other assumptions used to measure stock-based compensation, and the valuation of deferred income tax assets and uncertain tax positions. These estimates and assumptions are based on management’s best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment, which management believes to be reasonable under the circumstances. The Company adjusts such estimates and assumptions when facts and circumstances dictate. Changes in those estimates resulting from continuing changes in the economic environment will be reflected in the financial statements in future periods. As future events and their effects cannot be determined with precision, actual results could materially differ from those estimates and assumptions. Fiscal Year The Company’s fiscal year ends on April 30. References to fiscal 2023, 2022 and 2021 relate to the fiscal years ended April 30, 2023, 2022 and 2021, respectively. Concentration of Risk Financial instruments that potentially subject the Company to concentration of credit risk consist of cash and cash equivalents, investments and accounts receivable. The majority of the Company’s cash and cash equivalents are held by one financial institution. The Company is exposed to that financial institution to the extent that its cash balance with that financial institution is in excess of Federal Deposit Insurance Company (“FDIC”) insurance limits. The Company’s investment policy is to invest in securities with a minimum rating of P-2 by Moody’s, A-2 by Standard & Poor’s, F2 by Fitch’s or higher for short-term investments, and minimum rating of BBB by Moody’s, Standard & Poor’s, Fitch’s or higher for long-term investments. For accounts receivable, the Company is exposed to credit risk in the event of nonpayment by customers up to the amounts recorded on the consolidated balance sheets. The Company manages its accounts receivable credit risk through ongoing credit evaluation of its customers' financial conditions. The Company generally does not require collateral from its customers. For information regarding the Company’s significant customers, see Note 2. Revenue to our consolidated financial statements included elsewhere in this Annual Report on Form 10-K. Cash and Cash Equivalents The Company considers all highly liquid investments with an original maturity of three months or less at the time of purchase to be cash equivalents. The Company’s cash equivalents consisted of investments in money market funds, commercial paper and corporate debt securities as of April 30, 2023 and 2022. Restricted Cash The Company had restricted cash pledged as security deposits at April 30, 2023 and 2022 of $12.6 million and $12.6 million, respectively, primarily representing a security deposit required by certain leases. The balance of restricted cash as of April 30, 2023 and 2022 was recorded in other assets, non-current and prepaid expenses and other current assets on the consolidated balance sheets. Investments The Company’s investments in marketable debt securities have been classified and accounted for as available-for-sale and are recorded at estimated fair value. The Company’s available-for-sale marketable securities comprised of money market funds, U.S. treasury securities, certificates of deposit, U.S. government agency securities, commercial paper and corporate debt securities, are classified as available-for-sale marketable securities. The Company classifies its available-for-sale marketable securities as either short-term or long-term at each balance sheet date based on each instrument’s underlying contractual maturity date. The Company determines the appropriate classification of investments at the time of purchase and reevaluates such determination at each period-end. Purchase premiums and discounts are amortized or accreted using the effective interest method over the life of the related security and such amortization and accretion are included in interest income in the consolidated statements of operations. For available-for-sale marketable securities in an unrealized loss position, the Company first assesses whether it intends to sell or it is more likely than not that the Company will be required to sell the security before the recovery of its entire amortized cost basis. If either of these criteria is met, the security’s amortized cost basis is written down to fair value through other income (expense), net in the consolidated statements of operations. If neither of these criteria is met, the Company further assesses whether the decline in fair value below amortized cost is due to credit or non-credit related factors. In making this assessment, the Company considers the extent to which fair value is less than amortized cost, any changes to the rating of the security by a rating agency, and any adverse conditions specifically related to the security, among other factors. Credit related unrealized losses are recognized as an allowance on the consolidated balance sheets with a corresponding charge in the other income (expense), net in the consolidated statements of operations. Non-credit related unrealized losses and unrealized gains on available-for-sale marketable securities are reported in other comprehensive income (loss) as a separate component on the consolidated statements of comprehensive loss. Realized gains and losses are determined based on the specific-identification method and are reported in interest income on the consolidated statements of operations. Accounts Receivable Accounts receivable includes billed and unbilled receivables, net of allowance of doubtful accounts. Trade accounts receivable are recorded at invoiced amounts and do not bear interest. The expectation of collectability is based on a review of credit profiles of customers, contractual terms and conditions, current economic trends, and historical payment experience. The Company regularly reviews the adequacy of the allowance for doubtful accounts by considering the age of each outstanding invoice and the collection history of each customer to determine the appropriate amount of allowance for doubtful accounts. An allowance for doubtful accounts balance of $0.4 million and $0.2 million was recorded as of April 30, 2023 and 2022, respectively. Accounts receivable included unbilled receivables of as of April 30, 2023 and April 30, 2022 of $77.6 million and $19.9 million respectively. Fair Value Measurements Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. Assets and liabilities that are measured at fair value are reported using a three-level fair value hierarchy that prioritizes the inputs used to measure fair value. This hierarchy maximizes the use of observable inputs and minimizes the use of unobservable inputs. The three levels of inputs used to measure fair value are as follows: Level 1—Quoted prices in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date. Level 2—Inputs other than quoted prices in active markets that are observable for the asset or liability, either directly or indirectly. Level 3—Inputs that are unobservable for the asset or liability. To the extent that valuation is based on models or inputs that are less observable or unobservable in the market, the determination of fair value requires more judgment. Accordingly, the degree of judgment exercised by the Company in determining fair value is greatest for instruments categorized in Level 3. A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. Prepaid Expenses and Other Current Assets Prepaid expenses and other current assets are comprised primarily of prepaid cloud subscriptions, other receivables, costs to obtain and fulfill a contract, loans to non-executive employees, prepaid software subscriptions, prepaid rent, and prepaid insurance premiums. Property and Equipment Property and equipment are stated at cost less accumulated depreciation. Assets are depreciated using the straight-line method over useful lives of three Impairment of Long-Lived Assets The Company evaluates long-lived assets or asset groups for impairment whenever events indicate that the carrying value of an asset or asset group may not be recoverable based on expected future cash flows attributable to that asset or asset group. Recoverability of assets held and used is measured by comparing the carrying amount of an asset or an asset group to estimated undiscounted future net cash flows expected to be generated by the asset or asset group. If the carrying amount of an asset or asset group exceeds estimated undiscounted future cash flows, then an impairment charge would be recognized based on the excess of the carrying amount of the asset or asset group over its fair value. Assets to be disposed of are reported at the lower of their carrying amount or fair value less costs to sell. There were no impairment charges recognized related to long-lived assets during the fiscal years ended April 30, 2023, 2022 and 2021. Goodwill Goodwill is the amount by which the cost of acquired net assets in a business combination exceeds the fair value of the net identifiable assets on the date of purchase and is carried at its historical cost. The Company tests goodwill for impairment on an annual basis or more frequently if events or changes in circumstances indicate that the asset might be impaired. The Company performs its annual impairment test of goodwill as of February 1, and whenever events or circumstances indicate that the asset might be impaired. The tests did not result in an impairment to goodwill during the fiscal years ended April 30, 2023, 2022 and 2021. Leases The Company has lease arrangements that include lease and non-lease components. The Company has elected to not account for the lease and non-lease components separately. For leases that commenced before the Company’s adoption date of Accounting Standards Codification (“ASC”) Topic 842, Leases , the Company elected the practical expedient to not reassess the following: (1) whether any expired or existing contracts contain leases; (2) the lease classification for any expired or existing leases; and (3) initial direct costs for any existing leases. For short-term leases, defined as leases with a lease term of 12 months or less, the Company elected to not recognize an associated lease liability and right-of-use (“ROU”), asset. Lease payments for short-term leases are expensed on a straight-line basis over the lease term. In addition, the Company subleases certain of its unoccupied facilities to third parties. Any impairment to the associated right-of-use assets, leasehold improvements, or other assets as a result of a sublease is recognized in the period the sublease is executed and recorded in the consolidated statements of operations. The Company recognizes sublease income on a straight-line basis over the sublease term. Sublease income is recorded as a reduction to the Company’s operating lease costs. The Company does not have financing leases. Operating lease ROU assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent its obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the commencement date based on the present value of remaining lease payments over the lease term. The Company uses the rate implicit in the lease when readily determinable at lease inception. If the implicit rate is not readily determinable, the Company uses its incremental borrowing rate based on the information available at the adoption date for leases that commenced prior to the adoption date and the commencement date for leases that commenced after the adoption date. The incremental borrowing rate assumptions include the lease term and the Company’s credit risk. The operating lease ROU asset also includes any advance lease payments made and excludes lease incentives. The Company’s lease terms include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. Lease expense for lease payments is recognized on a straight-line basis as operating expense in the consolidated statements of operations over the lease term. Software Development Costs The Company capitalizes certain software development costs subsequent to the establishment of technological feasibility. Based on the Company’s product development process and substantial development risks, the Company’s products are made available for general release as soon as technological feasibility is reached. The Company expenses the cost of purchased software that is to be sold, leased, or otherwise marketed as part of a product until the technological feasibility of the product has been established or where the software has an alternative future use. Once the technological feasibility of the product, to be externally marketed, has been established or where the software has an alternative future use, the Company capitalizes the cost of purchased software until the associated product is available for general release to customers, at which point the capitalized cost is amortized on a product-by-product basis the greater of the ratio of current gross revenues to the total of current and anticipated future gross revenues or over the remaining estimated economic life of the product. The Company capitalized software costs of $3.0 million and $3.0 million, respectively, during the fiscal years ended April 30, 2023 and 2022, respectively, and included in other assets, non-current in the consolidated balance sheets. The Company amortized capitalized software costs of $1.1 million and $0.7 million, respectively, during the fiscal years ended April 30, 2023 and 2022, respectively, and included in cost of subscription revenue in the consolidated statements of operations. The Company did not capitalize any software costs during the fiscal year ended April 30, 2021. Deferred Revenue Deferred revenue consists of billings or cash received for services in advance of revenue recognition and is recognized as revenue when all of the Company’s revenue recognition criteria are met. The portion of deferred revenue that is anticipated to be recognized as revenue during the succeeding twelve-month period is recorded as deferred revenue, current and the remaining portion is recorded as deferred revenue, non-current. The Company’s contract liabilities are classified as deferred revenue upon the right to invoice or when payments have been received for undelivered products or services. Revenue Recognition The Company accounts for revenue in accordance with ASC Topic 606, Revenue From Contracts With Customers (“ASC 606”) for all periods presented. The core principle of ASC 606 is to recognize revenue for the transfer of promised goods or services to customers in an amount that reflects the consideration the Company expects to be entitled to in exchange for those goods or services. This principle is achieved by applying the following five-step approach: Identification of the Contract, or Contracts, with a Customer. A contract with a customer exists when (1) the Company enters into an enforceable contract with a customer that defines each party’s rights regarding the goods or services to be transferred and identifies the payment terms related to these goods or services, (2) the contract has commercial substance and (3) the Company determines that collection of substantially all consideration for goods or services that are transferred is probable based on the customer’s intent and ability to pay the promised consideration. Identification of the Performance Obligations in the Contract. Performance obligations promised in a contract are identified based on the goods or services that will be transferred to the customer that are both capable of being distinct, whereby the customer can benefit from the goods or services either on their own or together with other resources that are readily available from third parties or from the Company, and are distinct in the context of the contract, whereby the transfer of the goods or services is separately identifiable from other promises in the contract. To the extent a contract includes multiple promised goods or services, the Company applies judgment to determine whether promised goods or services are capable of being distinct and distinct in the context of the contract. If these criteria are not met, the promised goods or services are accounted for as a combined performance obligation. Determination of the Transaction Price. The transaction price is determined based on the consideration to which the Company will be entitled in exchange for transferring goods or services to the customer, net of sales taxes or value-added taxes. If the transaction price includes variable consideration, the Company includes an estimate of the amount it expects to receive if it is probable that a significant reversal of cumulative revenue recognized will not occur. Usage-based fees earned in exchange for the use of the Company’s software licenses and subscription services are subject to the usage-based royalty and series guidance variable consideration estimation exceptions, respectively. Allocation of the Transaction Price to the Performance Obligations in the Contract. Contracts that contain multiple performance obligations require an allocation of the transaction price to each performance obligation based on a relative standalone selling price (“SSP”). When appropriate, the Company determines SSP based on data points that include the price at which the performance obligation has previously been sold through past transactions, internally approved pricing guidelines and stated contract price. When the SSP of a license or subscription and bundled maintenance and support services is highly variable and the contract also includes additional performance obligations with observable SSP, the Company first allocates the transaction price to the performance obligations with established SSPs and then applies the residual approach to allocate the remaining transaction price to the license or subscription and bundled maintenance and support services. If applying the residual approach results in zero or very little consideration being allocated to the combined performance obligation, or to a bundle of goods or services, the Company will consider all reasonably available data to determine an appropriate allocation of the transaction price. If the contract contains a single performance obligation, the entire transaction price is allocated to the single performance obligation. Recognition of Revenue when, or as, Performance Obligations are Satisfied . The Company satisfies substantially all of its performance obligations over time, as discussed in further detail below. Revenue is recognized at the time the related performance obligation is satisfied with the transfer of a promised good or service to a customer over time. Subscription Revenue Subscription revenue is primarily comprised of term licenses, stand-ready COE support services, trials and pilots of our applications, and software-as-a-service (“SaaS”) offerings. Licenses represent a contractual right for a customer to take possession of the software and it is feasible for the customer to host the software independently. SaaS represents a right for a customer to access the software through the Company’s cloud environment and the customer does not have the right to take possession of the software. Subscriptions also include our maintenance and support services that comprised of critical and continuous updates to the software that are integral to maintaining the intended utility of the software over the contractual term. For the significant majority of the Company’s offerings, software and maintenance and support services are highly interdependent and interrelated and represent a single distinct performance obligation within the context of the contract and satisfied over time. Determining whether the software license and maintenance and support services are considered distinct performance obligations that should be accounted for separately or as one combined performance obligation may require significant judgment. In reaching its conclusion, the Company considered the nature of its promise to provide the customer real time analytics and ML algorithms that require regular re-training to maintain and improve prediction accuracy. The Company fulfills this promise by providing real time data feeds to the ML model and by providing regular tuning, optimization and critical updates to the constantly changing Type system. Accordingly, the Company has determined that the software license and maintenance and support services fulfill a single promise to the customer under the contract. The Company’s subscriptions are generally offered under renewable, multi-period, fixed fee contracts where payments are typically due annually in advance. A time-elapsed output method is used to measure progress because the nature of the promise is a stand-ready service. The Company also offers premium stand-ready C3 AI Center of Excellence (“COE”) support services, hosting services and trial services, which are distinct performance obligations. A description of the Company’s offerings are as follows: • C3 AI Platform. C3 AI Platform is a comprehensive suite that allows for the design, deployment, and operation of AI, predictive analytics, and applications at enterprise scale. The C3 AI Platform provides data scientists and application developers robust advantages for rapid application and analytics development and deployment. Customers primarily pay for the C3 AI Platform via fixed annual fees based on the number of development users allowed to access the C3 AI Platform. The C3 AI Platform offering is primarily a term subscription but at times has been sold as a perpetual license and generates additional runtime subscription fees, a form of consumption or usage-based revenue based on compute and storage resources required to run the C3 AI Platform. • C3 AI Applications. C3 AI Applications are production applications that address a wide range of predictive analytics, reporting, visualization and Generative AI use cases. C3 AI Applications are industry-tested and proven enterprise-grade applications built on a cohesive suite architecture that is designed to integrate and process highly dynamic data sets from sensor networks and enterprise and extraprise information systems, and enable advanced ML capabilities. C3 AI Applications sold without the C3 AI Platform can be in the form of term or perpetual licenses or subscriptions and earn revenue through a fixed fee. • C3 AI Maintenance and Support Services. C3 AI Maintenance and Support Services are provided for the C3 AI Platform and the C3 AI Applications that are selected by the customer. This support includes standard monitoring, performance monitoring, database maintenance, security monitoring, upgrading, backup and restore, patching, etc. provided by the Company. The Company continuously provides updates that are critical to the continued and enhanced utility of the software. • COE Support Services. COE Support Services provide premium development services and support by an available pool of resources. The purpose of the COE is to allow the customer to utilize, extend or modify C3 AI Applications and to develop its own applications on the C3 AI Platform. To facilitate customer’s efforts, C3 provides the following COE Support Services on the C3 AI Platform and C3 AI Applications to customer personnel during the subscription term of COE: (1) support and guidance on C3 AI overall software application architecture; (2) data integration, data science, and application development support on the C3 AI Platform; (3) training on the C3 AI Platform and C3 AI Applications to the customer project team members; and (4) support to help address any developmental issues faced by the customer. COE Support Services are generally offered under , multi-period, fixed fee contracts whereby payments are primarily due annually in advance and in most cases are co-terminous with the C3 AI Platform subscription term. COE Support Services represent a stand-ready performance obligation comprised of a series of distinct days of service that is satisfied and recognized in revenue ratably over the term of the COE agreement. Revenue for COE Support Services is included within subscription revenue in the consolidated statements of operations. • Pilots. The Company announced a new consumption-based pricing model to customers beginning with a pilot phase which starts with a six-month subscription for unlimited developers access to C3 AI Platform, one C3 AI Application and COE support services. After the pilot phase ends, the customer has an option to convert to a month-to-month contract with unlimited C3 AI Platform developers and one C3 AI Application. Typically, a customer is charged a monthly minimum fee for a stated number of vCPU and vGPU hours and an overage is charged if the customer utilizes greater than the minimum vCPU hours in a month. Customers have the option to commit to a one-year, two-year or three-year term. • Trials. Trial projects typically consist of several phases including project kickoff, design, data integration, configuration, validation and final demonstration. These trials are typically fixed-price eight to 16-week product trials during which the Company works with customers to define a specific business problem or use case and address the use case using AI-based predictive analytics. During the trial, the Company integrates data, configures ML algorithms supporting the use case, and configures a user interface to present the resulting insights. At the end of a trial, the Company demonstrates a working application that shows the utility, benefit, and economic value to be gained from a production deployment of big |
