Exhibit 99.1 DoubleVerify Reports First Quarter 2025 Financial Results Increased Revenue by 17% Year-over-Year to $165.1 Million Increased First Quarter Activation Revenue by 20% and Supply-Side Revenue by 35% Year-over-Year Achieved Net Income of $2.4 Million and Adjusted EBITDA of $44.7 Million, representing a 27% Adjusted EBITDA margin NEW YORK – May 8, 2025 – DoubleVerify ("DV") (NYSE: DV), the leading software platform for digital media measurement, data, and analytics, today announced financial result ...

NEW YORK, June 10, 2025 (GLOBE NEWSWIRE) -- Levi & Korsinsky, LLP notifies investors in DoubleVerify Holdings, Inc. ("DoubleVerify Holdings, Inc." or the "Company") (NYSE: DV) of a class action securities lawsuit. CLASS DEFINITION: The lawsuit seeks to recover losses on behalf of DoubleVerify Holdings, Inc. investors who were adversely affected by alleged securities fraud between November 10, 2023 and February 27, 2025. Follow the link below to get more information and be contacted by a member of our team: ...

Core Viewpoint - Rosen Law Firm is reminding investors who purchased common stock of DoubleVerify Holdings, Inc. during the specified Class Period of the upcoming lead plaintiff deadline for a class action lawsuit [1][2]. Group 1: Class Action Details - Investors who bought DoubleVerify common stock between November 10, 2023, and February 27, 2025, may be eligible for compensation without any out-of-pocket fees through a contingency fee arrangement [2]. - A class action lawsuit has already been filed, and those wishing to serve as lead plaintiff must act by July 21, 2025 [3]. Group 2: Reasons for the Lawsuit - The lawsuit alleges that DoubleVerify made false and misleading statements regarding its business operations, including the shift of customers' ad spending to closed platforms where DoubleVerify's capabilities were limited [5]. - It is claimed that the company overbilled customers for ad impressions served to declared bots and that its risk disclosures were materially false and misleading [5]. - The lawsuit asserts that the defendants' positive statements about DoubleVerify's business lacked a reasonable basis, leading to investor damages when the true details emerged [5]. Group 3: Rosen Law Firm's Credentials - Rosen Law Firm has a strong track record in securities class actions, having achieved the largest securities class action settlement against a Chinese company at the time and being ranked No. 1 for the number of settlements in 2017 [4]. - The firm has recovered hundreds of millions of dollars for investors, securing over $438 million in 2019 alone [4].

NEW YORK, June 09, 2025 (GLOBE NEWSWIRE) -- The Gross Law Firm issues the following notice to shareholders of DoubleVerify Holdings, Inc. (NYSE: DV). Shareholders who purchased shares of DV during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment. Appointment as lead plaintiff is not required to partake in any recovery. CONTACT US HERE: https://securitiesclasslaw.com/securities/doubleverify-holdings-inc-loss-submission-form-2/?id=151937&from=3 CLASS PER ...

SAN DIEGO, June 09, 2025 (GLOBE NEWSWIRE) --  Robbins Geller Rudman & Dowd LLP announces that purchasers or acquirers of DoubleVerify Holdings, Inc. (NYSE: DV) common stock between November 10, 2023 and February 27, 2025, all dates inclusive (the “Class Period”), have until July 21, 2025 to seek appointment as lead plaintiff of the DoubleVerify class action lawsuit. Captioned Electrical Workers Pension Fund, Local 103, I.B.E.W. v. DoubleVerify Holdings, Inc., No. 25-cv-04332 (S.D.N.Y.), the DoubleVerify cla ...

SAN DIEGO, June 7, 2025 /PRNewswire/ -- Robbins Geller Rudman & Dowd LLP announces that purchasers or acquirers of DoubleVerify Holdings, Inc. (NYSE: DV) common stock between November 10, 2023 and February 27, 2025, inclusive (the "Class Period"), have until July 21, 2025 to seek appointment as lead plaintiff of the DoubleVerify class action lawsuit. Captioned Electrical Workers Pension Fund, Local 103, I.B.E.W. v. DoubleVerify Holdings, Inc., No. 25-cv-04332 (S.D.N.Y.), the DoubleVerify class action lawsui ...

NEW YORK, June 7, 2025 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed against DoubleVerify Holdings, Inc. ("DoubleVerify" or the "Company")(NYSE: DV). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased. The class action concerns whether DoubleVerify and certain of ...

Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In DoubleVerify To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in DoubleVerify between November 10, 2023 and February 27, 2025 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] NEW YORK, June 06, 2025 (GLOBE NEWSWI ...

NEW YORK, June 6, 2025 /PRNewswire/ -- Levi & Korsinsky, LLP notifies investors in DoubleVerify Holdings, Inc. ("DoubleVerify Holdings, Inc." or the "Company") (NYSE: DV) of a class action securities lawsuit.CLASS DEFINITION: The lawsuit seeks to recover losses on behalf of DoubleVerify Holdings, Inc. investors who were adversely affected by alleged securities fraud between November 10, 2023 and February 27, 2025. Follow the link below to get more information and be contacted by a member of our team:https:/ ...

NEW YORK, June 05, 2025 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of DoubleVerify Holdings, Inc. (NYSE: DV) between November 10, 2023 and February 27, 2025, both dates inclusive (the “Class Period”), of the important July 21, 2025 lead plaintiff deadline. SO WHAT: If you purchased DoubleVerify common stock during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency f ...