Onyx AI

Employees who left to start YC-backed companies

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Onyx AI Founder Genealogy Tree - YC Alumni Startups

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Onyx AI Founders

Chris Weaver

Co-Founder @ Onyx (YC W24)

Yuhong Sun

Onyx - Open source work AI platform (AI Chat, Search, Agents, and more)

YC Companies Founded by Onyx AI Alumni

2 YC-backed companies founded by former Onyx AI employees

Direct - 2 companies

Keystone YC S25

withkeystone.com

Onyx AI → Keystone

Pablo Hansen

Pablo Hansen (Founding Engineer)

Sixtyfour

sixtyfour.ai

Onyx AI → Sixtyfour

Christopher Price

Christopher Price (Consultant)

Frequently Asked Questions

Who founded Onyx AI?

Onyx AI was founded by Chris Weaver and Yuhong Sun.

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