Upstart Hit With Securities Class Action Over Alleged Misstatements About AI Model

Overview

• Investor-rights law firms, in Tuesday press releases, said a securities class action has been filed against Upstart Holdings and certain officers.
• The complaint alleges the company overstated the accuracy of its Model 22 AI, which purportedly overreacted to negative economic signals and hurt revenue and 2025 guidance.
• The proposed class covers investors who bought Upstart securities from May 14, 2025 through November 4, 2025.
• No class has been certified yet, and investors who want to serve as lead plaintiff must ask the court by June 8, 2026.
• The suit cites Sections 10(b) and 20(a) of the Exchange Act and SEC Rule 10b-5, the common framework for claims that public statements misled investors.