NEW YORK–(BUSINESS WIRE)–Rosen Law Firm, a global investor rights law firm, announces a class action lawsuit on behalf of purchasers of Class A common stock of Duolingo, Inc. (NASDAQ: DUOL) between May 2, 2025 and February 26, 2026, inclusive (the “Class Period”). Duolingo is a mobile learning platform that primarily focuses on language learning.For more information, submit a form, email attorney Phillip Kim, or give us a call at 866-767-3653.The Allegations: Rosen Law Firm is Investigating th