Summary of DoubleVerify (DV) 2025 Update / Briefing Company Overview - **Company**: DoubleVerify (DV) - **Industry**: Digital Advertising and Media Verification Key Points and Arguments 1. **Forward-Looking Statements**: The briefing includes several forward-looking statements regarding DV's strategic vision and financial outlook [1][3] 2. **CEO's Vision**: CEO Mark Zagorski emphasized the need for clarity and transparency in the increasingly complex digital advertising landscape, stating that DV aims to provide tools that help advertisers navigate this complexity [11][12] 3. **Financial Performance**: DV reported a 15% growth in the previous year and a 17% growth in Q1, with guidance for Q2 set at a midpoint of 17%, maintaining a "Rule of 40+" since its IPO [13][14] 4. **Product Launches**: DV introduced the Media Advantage Platform (MAP), which integrates verification, optimization, and outcomes to address the challenges faced by advertisers [20][22] 5. **Market Opportunity**: The Total Addressable Market (TAM) for DV has expanded from $21 billion in core verification to over $27 billion when including optimization and outcomes solutions [32][33] 6. **Customer Relationships**: DV has established strong relationships with major brands, including Kenview (formerly Johnson & Johnson), highlighting the importance of trust and transparency in their partnerships [43][67] 7. **Complexity in Advertising**: The digital advertising landscape is described as fragmented, with over 60% of advertising teams using six to fifteen tools to manage campaigns, leading to a lack of clarity and increased pressure to prove ROI [25][26][27] 8. **AI Integration**: DV has doubled its AI-powered implementations, enhancing project development cycles and improving operational efficiency [15][17] 9. **Performance Metrics**: The company aims to provide advertisers with real-time insights into campaign performance, emphasizing the importance of quality media for both short-term ROI and long-term brand equity [52][54] Additional Important Content 1. **Challenges for Advertisers**: Advertisers face increasing pressure to deliver results while managing a complex media landscape, with many relying on multiple tools that do not communicate effectively [24][26][28] 2. **Trust Issues**: A survey indicated that 59% of advertising decision-makers have lost trust in social media, highlighting the need for independent verification and transparency [27] 3. **Integration of Solutions**: DV's MAP aims to unify various advertising solutions, allowing for better optimization and measurement across different platforms, including social media [75][78] 4. **Client Success Stories**: The briefing included testimonials from clients like TikTok, emphasizing the need for integrated measurement and the importance of creative quality in advertising [88][90] 5. **Future Directions**: DV plans to expand its offerings into new channels, including retail media and ad-supported AI, to capture more market share and drive growth [40][41][39] This summary encapsulates the key insights and strategic directions discussed during the DoubleVerify briefing, highlighting the company's commitment to addressing the complexities of digital advertising through innovative solutions and strong client partnerships.

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].

Core Viewpoint - The Gross Law Firm has issued a notice to shareholders of DoubleVerify Holdings, Inc. regarding a class action lawsuit due to alleged misleading statements and failure to disclose critical information during the class period from November 10, 2023, to February 27, 2025 [1][3]. Allegations - The complaint alleges that DoubleVerify's customers shifted ad spending from open exchanges to closed platforms, where the company's technological capabilities were limited, impacting its competitive position against platforms like Meta and Amazon [3]. - It is claimed that DoubleVerify's ability to monetize its Activation Services was constrained due to the high costs and time required for technology development for closed platforms, which were not adequately disclosed to investors [3]. - The lawsuit states that monetization of DoubleVerify's Activation Services on certain closed platforms would take several years, contrary to what was communicated to shareholders [3]. - Competitors of DoubleVerify were reportedly better positioned to integrate AI into their offerings on closed platforms, negatively affecting DoubleVerify's competitiveness and profitability [3]. - The company allegedly overbilled customers for ad impressions served to bots operating from known data centers, raising concerns about its billing practices [3]. - The risk disclosures provided by DoubleVerify were claimed to be materially false and misleading, as they downplayed adverse facts that had already occurred [3]. - As a result of these issues, the positive statements made by the defendants regarding the company's business and prospects were deemed materially false or misleading [3]. Next Steps for Shareholders - Shareholders who purchased shares of DoubleVerify during the specified class period are encouraged to register for the class action by July 21, 2025, to potentially become lead plaintiffs [4]. - Once registered, shareholders will receive updates through a portfolio monitoring software regarding the status of the case [4].

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 ...

Core Viewpoint - The article discusses a class action lawsuit against DoubleVerify Holdings, Inc. for alleged violations of the Securities Exchange Act of 1934, with a focus on misleading statements and the impact on the company's stock price during the class period from November 10, 2023, to February 27, 2025 [1][3]. Company Allegations - The lawsuit alleges that DoubleVerify misled investors by failing to disclose that customers were shifting ad spending from open exchanges to closed platforms, where DoubleVerify's capabilities were limited [3]. - It is claimed that the development of technology for closed platforms was more expensive and time-consuming than disclosed, affecting the monetization of DoubleVerify's Activation Services [3]. - The lawsuit states that competitors were better positioned to incorporate AI into their offerings, impairing DoubleVerify's competitive edge and profits [3]. - Allegations include systematic overbilling of customers for ad impressions served to declared bots [3]. - The risk disclosures provided by DoubleVerify were characterized as materially false and misleading [3]. Stock Price Impact - Following a February 28, 2024 announcement of lower revenue growth expectations, DoubleVerify's stock price fell over 21% [4]. - On May 7, 2024, after cutting its full-year 2024 revenue outlook, the stock price dropped nearly 39% [5]. - A February 27, 2025 report of lower-than-expected fourth quarter 2024 sales and earnings led to a more than 36% decline in stock price [6]. Legal Process - Investors who purchased DoubleVerify common stock during the class period can seek appointment as lead plaintiff in the lawsuit, representing the interests of the class [7].

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 ...

Core Viewpoint - Faruqi & Faruqi, LLP is investigating potential claims against DoubleVerify Holdings, Inc. due to allegations of violations of federal securities laws, with a deadline for investors to seek lead plaintiff status in a class action lawsuit by July 21, 2025 [3][5]. Group 1: Allegations Against DoubleVerify - The complaint alleges that DoubleVerify misled investors by failing to disclose that customers were shifting ad spending to closed platforms, where the company's capabilities were limited [5]. - It is claimed that the development of technology for closed platforms was more expensive and time-consuming than disclosed, impacting the monetization of DoubleVerify's high-margin Activation Services [5]. - Competitors were reportedly better positioned to incorporate AI into their offerings, adversely affecting DoubleVerify's competitive stance and profitability [5]. - The company allegedly overbilled customers for ad impressions served to declared bots, and its risk disclosures were misleading, characterizing known adverse facts as mere possibilities [5]. Group 2: Impact of Disclosures - The truth about the alleged fraud was revealed through disclosures in February and March 2025, leading to a 36% drop in DoubleVerify's stock price following disappointing earnings and the suspension of services by a major customer [6]. - A report from Adalytics Research in March 2025 claimed that DoubleVerify's services were ineffective, further damaging investor confidence [6]. Group 3: Legal Proceedings - The lead plaintiff in the class action will be the investor with the largest financial interest who is typical of class members, and any member can move to serve as lead plaintiff or remain an absent class member [7]. - Faruqi & Faruqi encourages anyone with information regarding DoubleVerify's conduct to come forward, including whistleblowers and former employees [8].

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:/ ...