AppLovin Confronts Lawsuit Over AI Claims as Shares Plunge in 2026
A securities class action filed in mid-September accuses AppLovin of misrepresenting its AI business and products, including delays in a generative AI video tool for its ad platform. The stock closed at $310.75 on September 25, down 53.88% in 2026. Citi data showed 13,105 global e-commerce clients using AppLovin through September 18, up 5.1% in a week, while an Edgewater note and Meta's AI game tools added pressure.
AppLovin faces a securities class action filed in mid-September in California federal court. It covers purchases from Feb. 12 to Aug. 5, 2026, and alleges the company overstated AI development, including delays to a generative video tool for its ad platform. The company denies similar 2025 claims and says the SEC closed its inquiry without recommending action.
On Aug. 5, CEO Adam Foroughi blamed a Q2 revenue shortfall on gaming model upgrade timing. He said creative quality remained the main e-commerce obstacle, with 30-to-60-second video not yet reliably available. Citi counted 13,105 e-commerce clients through Sept. 18, while Edgewater estimated Q4 sequential growth of 8%-9%.
The lawsuit and share decline could affect retail and institutional investors holding AppLovin, as well as employees whose compensation or job security may depend on its valuation. Advertisers and merchants evaluating its AI tools may become more cautious, potentially slowing adoption. The case may also shape how public companies describe emerging AI products, encouraging clearer disclosures. Broader market confidence in AI-linked ad-tech stocks could weaken if similar claims draw scrutiny.