Lyon
Foundation models on enterprise transaction data.
- Headquarters
- San Francisco, USA
- Team size
- 2 people
- Stage
- Y Combinator Fall 2026
About Lyon
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.
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Lyon, quick answers
What does Lyon do?
Lyon builds private foundation models for banks, insurance companies, and fintechs.
Is Lyon hiring remotely right now?
Not on RemoteWork at the moment. Check back, roles are added daily.
Where is Lyon headquartered?
Lyon is headquartered in San Francisco, USA.