company cover image
Company logo

COHORT

007

Keythorn

casey-tewey profile picture
michael-wong profile picture
Founded2026
3Employees

Located in San Francisco, California

keythorn.com
InsurtechAI Agents

Making AI insurable.

Keythorn is building dedicated AI liability coverage that traditional carriers refuse to write. We use technical risk assessment, not stale actuarial proxies, to underwrite companies deploying AI.

Meet the Team

logo / founder image

Founder, CEO at Keythorn

Casey Tewey

MIT '25. Split time between varsity baseball and poker theory. Built analytics tools, chaired MIT's entrepreneurship board. Now building infrastructure for emerging AI liabilities.

logo / founder image

CTO at Keythorn

Michael Wong

CS @ MIT. Raised $2M for a voice AI startup serving car dealerships and grew it to $300K ARR. Now building Keythorn!