SAIF
Safe Artificial Intelligence Fund
Artificial Intelligence is advancing at an unprecedented rate, presenting both extraordinary opportunities and significant risks.

What we do

The Safe AI Fund (SAIF) is an early-stage venture fund dedicated to supporting startups developing tools to enhance AI safety, security, and responsible deployment. The fund provides both financial investment and mentorship.

Who we are

SAIF founder Geoff Ralston is a longtime Silicon Valley entrepreneur, investor, and technologist committed to building a safer future with AI. He served as President of Y Combinator and previously co-founded Imagine K12—an edtech accelerator that merged with YC. Geoff also held senior roles at Yahoo, leading the team that built Yahoo Mail.