The information in this prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.
Subject to Completion, dated June 19, 2020
PROSPECTUS

Emerald Holding, Inc.
Rights to Purchase up to 24,388,014 Shares of
7% Series A Convertible Participating Preferred Stock at
$5.60 per Share
We are distributing at no charge to holders of our common stocknon-transferable subscription rights to purchase up to an aggregate of 24,388,014 shares of 7% Series A Convertible Participating Preferred Stock, par value $0.01 per share (the “Series A Preferred Stock”). You will receive one subscription right for each share of common stock owned as of 5:00 p.m., New York City time, on , 2020 (the “record date”). Each subscription right will entitle holders of our common stock on the record date to purchase one share of Series A Preferred Stock at a subscription price of $5.60 per share (the “subscription price”). Each share of Series A Preferred Stock will initially be convertible into approximately 1.59 shares of common stock, which is equivalent to the initial liquidation preference per share of $5.60 divided by the initial conversion price of $3.52 per share, subject to adjustment upon the occurrence of certain events (the “conversion price”). The subscription rights will expire if they are not exercised by 5:00 p.m., New York City time, on , 2020, unless extended (the “expiration date”). If you hold your shares in the name of a broker, dealer, or other nominee who uses the services of the Depository Trust Company (“DTC”), you must exercise your subscription rights before 2:15 p.m., New York City time, on the expiration date.
We are conducting this offering (the “rights offering”) in connection with an investment agreement dated as of June 10, 2020 (the “Investment Agreement”) by and between Emerald and Onex Partners V LP. Pursuant to the Investment Agreement, Onex Partners V LP has agreed to purchase from us at a price per share equal to the subscription price: (i) 47,058,332 shares of Series A Preferred Stock (representing thepro rata allotment of Series A Preferred Stock attributable to certain investment funds managed by an affiliate of Onex Corporation that are currently holders of our outstanding common stock (such funds, collectively, and together with Onex Partners V LP, “Onex”) in accordance with their percentage ownership of our outstanding common stock as of the record date) in a private placement, which is expected to close on or prior to July 9, 2020 (the “Private Placement”) and (ii) any and all shares of Series A Preferred Stock not subscribed for in the rights offering by common stockholders other than Onex, which number of shares will equal the difference between 24,388,014 and the number of shares of Series A Preferred Stock subscribed for in this rights offering (the “Backstop Commitment”). Onex has further agreed that it and its affiliates will not exercise any subscription rights to purchase Series A Preferred Stock in the rights offering. Onex owned approximately 65.9% of our outstanding common stock as of June 10, 2020 (there were no outstanding shares of preferred stock as of such date). After giving effect to these transactions and taking into account its affiliates’ existing ownership of our common stock, Onex’ pro forma ownership of our common stock, on anas-converted basis, will be between 65.9% and 86.8% depending on the extent to which common stockholders other than Onex participate in the rights offering.
The Series A Preferred Stock will accumulate an accreting return at a rate per annum equal to 7% on the accreted liquidation preference (as defined herein), payable quarterly in arrears (the “accretion amount”) on March 31st, June 30th, September 30th and December 31st of each year (each, a “return payment date”), beginning on September 30, 2020. Until July 1, 2023, the accretion amount will automatically be paidin-kind by adding to the accreted liquidation preference of each share the unpaid accretion amount that has accumulated on such share to, but excluding, the applicable return payment date. On and after July 1, 2023, we will be able to, at our option, pay the accumulated and unpaid accretion amount on the Series A Preferred Stock in cash orin-kind. On any return payment date on or after July 1, 2023, in the event we do not pay all or any portion of the accretion amount that has accumulated since the previous return payment date in cash, then such accretion amount will be automatically added to the accreted liquidation preference of each share of Series A Preferred Stock then outstanding. The accretion amount accrues on the accreted liquidation preference on a daily basis from the Private Placement Closing Date (as defined below).
We may cause the conversion of all or a portion of the outstanding shares of Series A Preferred Stock at any time following the third anniversary of the closing date of the Private Placement, which is expected to be on or prior to July 9, 2020 (the “Private Placement Closing Date”), if the trading price per share of common stock closes at or above 175% of the then-applicable conversion price for at least 20 consecutive trading days and subject to certain liquidity conditions.
Shares of our common stock are traded on the New York Stock Exchange (the “NYSE”) under the symbol “EEX.” The shares of common stock issuable upon the conversion of the Series A Preferred Stock will also be listed on the NYSE under the same symbol. We do not expect to list the subscription rights or the Series A Preferred Stock on the NYSE or on any other exchange or market.
This rights offering is being made directly by us. We are not using an underwriter or selling agent in connection with this rights offering. We have engaged Computershare Trust Company, N.A. (“Computershare”) to serve as our subscription agent and Georgeson LLC to serve as our information agent for the rights offering. Computershare will hold in escrow the funds we receive from subscribers until we complete or cancel the rights offering.
Exercising the rights and investing in our shares of Series A Preferred Stock and our common stock involves risks. We urge you to read carefully the section entitled “Risk Factors” beginning on page 17 of this prospectus, the section entitled “Risk Factors” in our Annual Report on Form10-K for the year ended December 31, 2019 and in our Quarterly Report on Form10-Q for the quarter ended March 31, 2020, and all other information included or incorporated by reference in this prospectus in its entirety before you decide whether to exercise your rights.
Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense. The securities are not being offered in any jurisdiction where the offer is not permitted.
The date of this prospectus is .