Lyon

Foundation models on enterprise transaction data.

Lyon is a business in b2b based in San Francisco, CA, USA.

Profile

Lyon builds private foundation models for banks, insurance companies, and fintechs. Each model learns from the company’s proprietary transactions, payments, clicks, and customer interactions to predict credit, fraud, collections, income, churn, and lifetime value; and runs inside the company’s cloud, so its data and intelligence remain under its control. Lyon is already working with a major insurer and trained a model on 28B transactions for a fintech serving tens of millions of active users, identifying premium-card converters 4x more precisely than its existing rules; the model is now being deployed for credit.

As a business in b2b, Lyon is listed here with the public details available about it.

San Francisco, CA, USA is where the company is located.

Its current recorded stage is Fall 2026.

The company reports a headcount in the 2 range.

Website: lyon.so