Microsoft Faces Class Action Over AI Copilot Performance Claims

The legal action, initiated by Levi & Korsinsky, LLP, centers on allegations that Microsoft executives painted a deceptive picture of Copilot’s success during a period when the stock traded above $550. While management publicly touted that 90% of Fortune 500 companies utilized the platform, the complaint asserts that these figures obscured significant operational failures. Plaintiffs claim the product suffered from data siloing, severe computational bottlenecks, and interoperability issues that prevented the seamless integration promised to enterprise customers.

Beyond product performance, the lawsuit targets the financial structure of Microsoft’s AI partnerships. The complaint argues that the company minimized the risks associated with multi-billion dollar investments in OpenAI and Anthropic. Because these partners simultaneously committed to purchasing substantial Azure services, the lawsuit contends that Microsoft’s reported cloud revenue growth was bolstered by a circular investment cycle that created undisclosed concentration risks for investors.