Microsoft Hit with Class-Action Lawsuit Over Copilot Family of Products
A class-action lawsuit has been filed against Microsoft Corporation (NASDAQ: MSFT) over alleged violations of federal securities laws. The complaint alleges that Microsoft's Copilot family of products experienced significant problems, including brand positioning and user experience issues, as well as a flagship proprietary AI model ranking below competitors on benchmark tests.
The suit claims that Microsoft needed to divert resources away from its profitable Azure services to improve the competitive positioning of its critical Copilot family of products. As a result, the company failed to convert a significant percentage of its commercial Microsoft 365 users to paid Copilot subscriptions and lost market share to rival products.
The lawsuit seeks to recover damages on behalf of all persons and entities that purchased or acquired Microsoft securities between May 1, 2025, and January 28, 2026. Investors have until August 11, 2026, to request the Court appoint them as lead plaintiff.