Exhibit 99.1

ACV Announces Fourth Quarter and Full-Year 2022 Results
Gained Market Share, Delivered 18% Full-Year Revenue Growth
Adjusted EBITDA Ahead of Guidance

BUFFALO, February 22, 2023 — ACV (Nasdaq: ACVA), the leading online automotive marketplace and data services partner for dealers, today reported results for its fourth quarter and full-year ended December 31, 2022.

“We are very pleased with our fourth quarter results, with revenue in line with our guidance, strong year-over-year margin expansion, and Adjusted EBITDA results ahead of our guidance,” said George Chamoun, CEO of ACV.

“Despite facing challenging market and macroeconomic headwinds ACV continued to gain share, grow our dealer partnership network, expand our competitive moat, and drive adoption of our broad suite of solutions. We achieved this while expanding margins and carefully managing our cost structure,” continued Chamoun.

“While market and macroeconomic headwinds are likely to persist in 2023, we believe ACV is in a strong position to deliver sustainable growth as end-markets recover, while also continuing to scale our business model,” concluded Chamoun.

Fourth Quarter 2022 Highlights

Full-Year 2022 Highlights

First Quarter and Full-Year 2023 Guidance

Based on information as of today, ACV is providing the following guidance:

Our financial guidance includes the following assumptions:

ACV’s Fourth Quarter Results Conference Call

ACV will host a conference call and live webcast today, February 22, 2023, at 5:00 p.m. ET to discuss financial results. To access the live conference call, please pre-register using this link. Registrants will receive confirmation with dial-in details. A live webcast of the call can be accessed here. Participants are encouraged to join the webcast unless asking a question. An archived webcast of the conference call will be available on the investor relations page of the Company’s website at https://investors.acvauto.com.

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2023 Analyst Day

ACV is hosting an analyst meeting on June 1, 2023. The event location is Convene at 530 Fifth Avenue in midtown Manhattan. A live webcast of the event will also be accessible on ACV’s website at https://investors.acvauto.com. The program will begin at 1:00 p.m. ET and conclude at 4:00 p.m. ET followed by a reception with ACV’s management team. To register for the event please send an email to ACVAuctionsIR@icrinc.com.

About ACV Auctions

ACV provides a vibrant digital marketplace for wholesale vehicle transactions and data services that offers transparent and accurate vehicle information to customers. On a mission to build and enable the most trusted and efficient digital marketplaces for buying and selling used vehicles, ACV's platform leverages data insights and technology to power its digital marketplace and data services, enabling dealers and commercial partners to buy, sell and value vehicles with confidence and efficiency. ACV's network of brands includes ACV Auctions, ACV Transportation and ACV Capital within its Marketplace Products, as well as True360, ACV Data Services and MAX Digital.

Information About Non-GAAP Financial Measures

ACV provides supplemental non-GAAP financial measures to its financial results. We use these non-GAAP financial measures, and we believe that they assist our investors to make period-to-period comparisons of our operating performance because they provide a view of our operating results without items that are not, in our view, indicative of our operating results. These non-GAAP financial measures should not be construed as an alternative to GAAP results as the items excluded from the non-GAAP financial measures often have a material impact on our operating results, certain of those items are recurring, and others often recur. Management uses, and investors should consider, our non-GAAP financial measures only in conjunction with our GAAP results.

Non-GAAP Financial Measures

Adjusted EBITDA is a financial measure that is not presented in accordance with GAAP. We believe that Adjusted EBITDA, when taken together with our financial results presented in accordance with GAAP, provides meaningful supplemental information regarding our operating performance and facilitates internal comparisons of our historical operating performance on a more consistent basis by excluding certain items that may not be indicative of our business, results of operations or outlook. In particular, we believe that the use of Adjusted EBITDA is helpful to our investors as it is a measure used by management in assessing the health of our business, determining incentive compensation and evaluating our operating performance, as well as for internal planning and forecasting purposes.

We define Adjusted EBITDA as net loss, adjusted to exclude: depreciation and amortization; stock-based compensation expense; interest (income) expense; provision for income taxes; other (income) expense, net; and other one-time non-recurring items of a material nature, when applicable, such as acquisition-related and restructuring expenses.

Adjusted EBITDA is presented for supplemental informational purposes only, has limitations as an analytical tool and should not be considered in isolation or as a substitute for financial information presented in accordance with GAAP. Some of the limitations include that (1) it does not properly reflect capital commitments to be paid in the future; (2) although depreciation and amortization are non-cash charges, the underlying assets may need to be replaced and Adjusted EBITDA does not reflect these capital expenditures; (3) it does not consider the impact of stock-based compensation expense, (4) it does not reflect other non-operating expenses, including interest expense, (5) it does not consider the impact of any contingent consideration liability valuation adjustments, (6) it does not reflect tax payments that may represent a reduction in cash available to us, and (7) it does not reflect other one-time, non-recurring items of a material nature, when applicable, such as acquisition-related and restructuring expenses. In addition, our use of Adjusted EBITDA may not be comparable to similarly titled measures of other companies because they may not calculate Adjusted EBITDA in the same manner, limiting its usefulness as a comparative measure.

Non-GAAP Net income (loss), a financial measure that is not presented in accordance with GAAP, provides investors with additional useful information to measure operating performance and current and future liquidity when taken together with our financial results presented in accordance with GAAP. By providing this information, we believe management and the users

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of the financial statements are better able to understand the financial results of what we consider to be our organic, continuing operations.

We define Non-GAAP Net income (loss) as net income (loss), adjusted to exclude: stock-based compensation expense, amortization of acquired intangible assets, and other one-time, non-recurring items of a material nature, when applicable, such as acquisition-related and restructuring expenses.

In the calculation of Non-GAAP Net income (loss), we exclude stock-based compensation expense because of varying available valuation methodologies, subjective assumptions and the variety of equity instruments that can impact our non-cash expense. We believe that providing non-GAAP financial measures that exclude stock-based compensation expense allows for more meaningful comparisons between our operating results from period to period.

We exclude amortization of acquired intangible assets from the calculation of Non-GAAP Net income (loss). We believe that excluding the impact of amortization of acquired intangible assets allows for more meaningful comparisons between operating results from period to period as the underlying intangible assets are valued at the time of acquisition and are amortized over several years after the acquisition.

We exclude contingent consideration liability valuation adjustments associated with the purchase consideration of transactions accounted for as business combinations. We also exclude certain other one-time, non-recurring items of a material nature, when applicable, such as acquisition-related and restructuring expenses, because we do not consider such amounts to be part of our ongoing operations nor are they comparable to prior period nor predictive of future results.

Non-GAAP net income (loss) is presented for supplemental informational purposes only, has limitations as an analytical tool and should not be considered in isolation or as a substitute for financial information presented in accordance with GAAP. Some of these limitations include that: (1) it does not consider the impact of stock-based compensation expense; (2) although amortization is a non-cash charge, the underlying assets may need to be replaced and Non-GAAP Net income (loss) does not reflect these capital expenditures; (3) it does not consider the impact of any contingent consideration liability valuation adjustments; and (4) it does not consider the impact of other one-time charges, such as acquisition-related and restructuring expenses, which could be material to the results of our operations. In addition, our use of Non-GAAP Net income (loss) may not be comparable to similarly titled measures of other companies because they may not calculate Non-GAAP Net income (loss) in the same manner, limiting its usefulness as a comparative measure.

Information About Operating and Financial Metrics

We regularly monitor the following operating and financial metrics in order to measure our current performance and estimate our future performance. Our key operating and financial metrics may be calculated in a manner different than similar business metrics used by other companies.

Operating and Financial Metrics

Marketplace GMV - Marketplace GMV is primarily driven by the volume and dollar value of Marketplace Units transacted on our digital marketplace. We believe that Marketplace GMV acts as an indicator of the success of our marketplace, signaling satisfaction of dealers and buyers on our marketplace, and the health, scale, and growth of our business. We define Marketplace GMV as the total dollar value of vehicles transacted through our digital marketplace within the applicable period, excluding any auction and ancillary fees.

Marketplace Units - Marketplace Units is a key indicator of our potential for growth in Marketplace GMV and revenue. It demonstrates the overall engagement of our customers on the ACV platform, the vibrancy of our digital marketplace and our market share of wholesale transactions in the United States. We define Marketplace Units as the number of vehicles transacted on our marketplace within the applicable period. Marketplace Units transacted includes any vehicle that successfully reaches sold status, even if the auction is subsequently unwound, meaning the buyer or seller does not complete the transaction. These instances have been immaterial to date. Marketplace Units excludes vehicles that were inspected by ACV, but not sold on our digital marketplace. Marketplace Units have increased over time as we have expanded our territory coverage, added new dealer partners and increased our share of wholesale transactions from existing customers.

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Forward-Looking Statements

This presentation contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, including statements concerning ACV’s ability to deliver long-term growth and total addressable market expansion, our financial guidance for the second quarter of 2022 and the full year of 2022. In some cases, you can identify forward-looking statements because they contain words such as “anticipate,” “believe,” “contemplate,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,” “predict,” “project,” “should,” “target,” “will” or “would” or the negative of these words or other similar terms or expressions. You should not rely on forward-looking statements as predictions of future events.

The forward-looking statements contained in this presentation are based on ACV’s current assumptions, expectations and beliefs and are subject to substantial risks, uncertainties and changes in circumstances that may cause ACV’s actual results, performance or achievements to differ materially from those expressed or implied in any forward-looking statement. These risks and uncertainties include, but are not limited to: (1) our history of operating losses; (2) our limited operating history; (3) our ability to effectively manage our growth; (4) our ability to grow the number of participants on our platform; (5) general market, political, economic, and business conditions; (6) our ability to acquire new customers and successfully retain existing customers; (7) our ability to effectively develop and expand our sales and marketing capabilities; (8) breaches in our security measures, unauthorized access to our platform, our data, or our customers’ or other users’ personal data; (9) risk of interruptions or performance problems associated with our products and platform capabilities; (10) our ability to adapt and respond to rapidly changing technology or customer needs; (11) our ability to compete effectively with existing competitors and new market entrants; (12) our ability to comply or remain in compliance with laws and regulations that currently apply or become applicable to our business in the United States and other jurisdictions where we elect to do business; and (13) the impact that economic conditions could have on our or our customers’ businesses, financial condition and results of operations. These and other risks and uncertainties are more fully described in our filings with the Securities and Exchange Commission (“SEC”), including in the section entitled “Risk Factors” in our Quarterly Report on Form 10-Q for the quarter ended September 30, 2022 , filed with the SEC on November 9, 2022. Additional information will be made available in other filings and reports that we may file from time to time with the SEC. New risks emerge from time to time. It is not possible for our management to predict all risks, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements we may make. In light of these risks, uncertainties and assumptions, we cannot guarantee future results, levels of activity, performance, achievements, or events and circumstances reflected in the forward-looking statements will occur. The forward-looking statements made in this presentation relate only to events as of the date on which the statements are made. We undertake no obligation to update any forward-looking statements made in this presentation to reflect events or circumstances after the date of this presentation or to reflect new information or the occurrence of unanticipated events, except as required by law.

Investor Contact:
Tim Fox
tfox@acvauctions.com 

Media Contact:
Maura Duggan
mduggan@acvauctions.com 

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ACV AUCTIONS INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except per share data)

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ACV AUCTIONS INC.

CONSOLIDATED BALANCE SHEETS

(in thousands, except share data)

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ACV AUCTIONS INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

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The following table presents a reconciliation of Adjusted EBITDA to net loss, the most directly comparable financial measure stated in accordance with GAAP, for the periods presented:

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