Duolingo Faces Securities Lawsuit Over Alleged Investor Misstatements
Duolingo, Inc. is facing a securities class action lawsuit alleging that the company made false and misleading statements about its growth prospects, according to a notice from DJS Law Group. The firm is encouraging eligible shareholders to contact it before the December 7, 2026 deadline.
- DJS Law Group says Duolingo faces a securities class action.
- The class period runs from May 2, 2025 to February 26, 2026.
- The complaint alleges false statements about user friction and AI-generated content.
- The stated deadline for shareholders is December 7, 2026.
- Lead plaintiff appointment is not required to participate in any recovery.
Lawsuit covers shares bought during a defined period
DJS Law Group said the lawsuit alleges violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934, along with Rule 10b-5 issued by the U.S. Securities and Exchange Commission. The action concerns shareholders who purchased Duolingo shares during the class period from May 2, 2025 to February 26, 2026.
The company trades on Nasdaq under the ticker DUOL. The notice asks shareholders who suffered a loss to contact DJS Law Group about possible participation in the case and potential lead plaintiff appointments. According to the firm, becoming a lead plaintiff is not required to take part in any recovery.
Complaint alleges user friction and AI content hurt growth
According to the complaint described in the notice, Duolingo's statements to the market were false and materially misleading throughout the class period. The allegations center on two issues: increased user friction and the use of poor quality AI-generated content.
The complaint claims that greater user friction was likely to negatively affect the company's Daily Active User growth rates. It also alleges that poor quality AI-generated content damaged Duolingo's growth prospects. These are allegations in the complaint, and the notice does not state that a court has ruled on them.
DJS Law Group said shareholders who purchased shares during the specified period and experienced a loss may contact the firm regarding the case. The deadline identified in the notice is December 7, 2026.
What the notice means for Duolingo shareholders
The announcement gives affected investors a route to discuss their rights and possible recovery, while making clear that lead plaintiff appointment is optional for participation. DJS Law Group described its work as focused on securities class actions, corporate governance litigation, and domestic and international M&A appraisals.
The firm said its clients include hedge funds and alternative asset managers, and that it seeks to enhance investor returns through counseling and advocacy. Investors considering contacting the firm can use the details in the notice: David J. Schwartz, DJS Law Group, 274 White Plains Road, Suite 1, Eastchester, NY 10709, phone 914-206-9742, or [email protected].
The release also states that it may be considered attorney advertising in some jurisdictions under applicable law and ethics rules. The notice comes from DJS Law Group and presents the claims made in the complaint, rather than a finding of liability against Duolingo.