News - Investors Alert: Join the Duolingo Securities Fraud Litigation

In a significant development for Duolingo investors, the Rosen Law Firm has initiated a class action lawsuit against Duolingo, Inc. (NASDAQ: DUOL) citing securities fraud allegations. Covering those who acquired Duolingo's Class A common stock from May 2, 2025, to February 26, 2026, the lawsuit asserts that Duolingo issued materially false and misleading statements impacting investors' decisions. Central to the case is the claim that Duolingo's impressive Daily Active User (DAU) metrics were inflated by misleading tactics, such as increasing ad volume and aggressive subscription upsell strategies, which ultimately drove users away from their platform. Moreover, the lawsuit accuses Duolingo of leveraging inferior AI-generated content that adversely affected the platform’s quality, reducing user satisfaction and harming its financial stability. The lawsuit argues that Duolingo's A/B testing results demonstrated clear negative impacts on DAU growth due to these practices, a critical factor not adequately disclosed to investors. As the actual details of Duolingo’s growth strategies came to light, investors reportedly incurred financial losses. The Rosen Law Firm, renowned for its expertise in securities class actions, invites affected investors to participate in this case. They emphasize the absence of any out-of-pocket costs for joining through a contingency arrangement. Prospective lead plaintiffs have until December 7, 2026, to take action in directing the litigation processes. Investors are encouraged to be discerning while selecting legal representation with a proven track record in class action settlements and comprehensive investor advocacy experience. The Rosen Law Firm highlights its history of securing substantial settlements, including precedent-setting cases against international entities. For those interested in joining the Duolingo class action, details are available at https://rosenlegal.com/cases/duolingo-inc/join, or by contacting Phillip Kim, Esq. at 866-767-3653 or via email at [email protected]