Keystone
Summer 2025 · Active
Your team's on-call AI engineer
Location: San Francisco, US
Founded: 2025
Team size: 1
About
Keystone is an AI engineer that joins your team and understands your product from codebase to production. It can triage tickets, fix bugs, and automatically resolve incidents, autonomously.
Founders
Pablo HansenFounder
I finished my master's degree in AI at 19 and was then hire #1 at Onyx (YC W24) for a year before starting Keystone.