A securities class action lawsuit has been initiated against Richtech Robotics Inc., alleging that the company made materially false statements regarding a purported commercial collaboration with Microsoft's AI Co-Innovation Labs. The lawsuit centers on Richtech's characterization of the relationship as a commercial partnership, which Microsoft subsequently clarified was a standard customer program with no commercial component.
The misrepresentation came to light on January 29, 2026, triggering a significant market reaction. Richtech's stock declined 20.9% following the clarification from Microsoft, prompting investor claims of securities fraud. Investors who acquired shares during the period of January 27-29, 2026—the timeframe when the alleged misstatement was in effect—are eligible to participate in the class action.
The law firm Glancy Prongay Wolke & Rotter LLP is representing the plaintiff class and has established an April 3, 2026 deadline for shareholders to file lead plaintiff motions. Affected investors are being urged to document their purchase records and contact the firm to assess their eligibility and potential recovery options.