Upstart Investors Can Seek Damages for Model 22 Credit Failures

Purchasers of Upstart securities between May 14, 2025 and November 4, 2025 may be entitled to compensation. The Rosen Law Firm has filed a securities fraud class action lawsuit against Upstart Holdings, Inc. The lawsuit claims defendants made false or misleading statements between those dates. Specifically, the suit alleges that Model 22 overreacted to negative macroeconomic signals during its risk-separation processes. This caused Model 22's accuracy and its propensity to increase loan approval rates to be overstated. The conservative credit assessments of the model negatively impacted Upstart's revenue results, rendering the company's full year 2025 revenue guidance unreliable. Investors suffered damages when the true details of Model 22 entered the market.