Microsoft Class Action Lawsuit Filed Over Alleged Misstatements About Copilot Products

A class action lawsuit has been filed against Microsoft Corporation (NASDAQ: MSFT) by Bronstein, Gewirtz & Grossman LLC on behalf of investors who purchased or acquired Microsoft securities between May 1, 2025 and January 28, 2026. The firm alleges that the defendants made false and/or misleading statements about Microsoft's Copilot family of products during this period.

The complaint claims that Microsoft failed to disclose several issues with its Copilot products, including problems with brand positioning, user experience, usage, data siloing, computational capacity, organization, and interoperability. Additionally, the lawsuit states that Microsoft's flagship AI model ranked poorly compared to competitors on benchmark tests.

The firm is seeking damages for investors who were affected by these alleged misstatements. If you purchased or acquired Microsoft securities during this period, you may be eligible to join the case. Bronstein, Gewirtz & Grossman LLC represents investors in class actions on a contingency fee basis, meaning that they will only receive reimbursement for out-of-pocket expenses and attorneys' fees if they are successful.