Wells Fargo AI failures

A class action alleged Wells Fargo's ML credit scoring routed minority applicants to worse tiers

A consolidated class-action lawsuit (In re Wells Fargo Mortgage Discrimination Litigation, Case 3:22-cv-00990) alleged that Wells Fargo's Enhanced Credit Score system, identified by a plaintiffs' expert as a supervised machine learning model, systematically assigned Black, Hispanic, and Asian mortgage applicants to higher-risk credit tiers, resulting in disproportionate denials and less favorable loan terms compared to white applicants. The plaintiffs sought to represent a class of approximately 119,100 minority borrowers who applied for mortgages between 2018 and 2022. A federal judge denied class certification in August 2025, though individual claims may still proceed.

Confidence

High (multi-source, primary)