Lyon
Foundation models on enterprise transaction data.
About
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.
Topics
- Location
- San Francisco, CA, United States
- Team size
- 2 employees
- YC batch
- Fall 2026
- Status
- Active
- Stage
- Early stage
