Keythorn
Keythorn is in a16z speedrun SR007. Based in San Francisco, California, United States of America. Team of 3, founded in 2026.
Facts
- San Francisco, California, United States of America
- 3
- 2026
About Keythorn
Summary
Keythorn builds the liability insurance layer for companies deploying AI agents, chatbots, and autonomous workflows. It stress-tests and monitors those systems, produces a technical risk profile, and uses that assessment to place AI liability coverage, replacing the guesswork of legacy underwriting with evidence-based evaluation. Enterprises use the coverage to satisfy procurement requirements and enter regulated industries; insurance carriers use Keythorn to underwrite AI risk they cannot yet evaluate in-house.
Business model
A fee for technical assessment and certification, plus placement of AI liability coverage policies.
Go-to-market
Keythorn targets two sides: enterprises deploying AI that need coverage to close deals, reached through a waitlist and direct assessment intake, and insurance carriers that partner with Keythorn to access technically underwritten AI risk on their paper.
Founders (2)
- Casey Tewey
- Michael Wong
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