San Francisco, CA, USA
2 people
Private
Founded 2025
Y Combinator S25
Fintech
Mortgage
Artificial Intelligence
About
Chestnut is the first AI mortgage lender. We automate 99% of human work with AI agents, saving customers 0.5%+ in interest. This is Spencer's second mortgage startup; the first processes 2% of US mortgages annually. So far, Chestnut is licensed in Texas and Colorado where we power purchases, refinances, cash-outs, and more.