Richtech Robotics (RR) Investors Face Apr. 3 Deadline in Securities Class Action Over Alleged Misleading AI Partnership Claims

SAN FRANCISCO, April 1, 2026 /PRNewswire/ -- Richtech Robotics (NASDAQ: RR) has been hit with a securities class action lawsuit after Hunterbrook Media reported on January 29, 2026 that Microsoft denied a commercial partnership with Richtech, sending the price of Richtech shares down over 20% that day. The lawsuit seeks to represent investors who purchased or otherwise acquired Richtech securities between January 27, 2026 and January 29, 2026.