We back YC's most ambitious founders, from day zero.
A venture fund built around the next generation of AI companies.
We're a team of YC alumni. We've built companies, sold companies, and done many things that don't scale along the way. We came to our first Demo Day in 2010 and have been coming back ever since. For fifteen years we've invested personally — early backers of Zapier, Anduril, Omaze, and Clever. Zero Index is the same instinct, at scale — now for the next generation of YC founders.
Founders
Thinking about applying to YC?
We've helped founders sharpen applications, make intros, and decide whether to apply at all. Tell us what you're building.
Currently in a YC batch?
We've already done our homework on you. We move fast and write early. Reach out if you haven't heard from us - we'd love to chat.