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About
Chris Hailey is a co-founder at OS3 who previously worked as a software engineer at Coinbase on the asset addition team. He holds an undergraduate degree in computer science from USC.
Founder at OS3YC S26
Intro paths
Chris went through Y Combinator (Summer 2026) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Gustaf Alstromer, General Partner at Y Combinator — the partner who ran OS3's batch and knows the company first-hand. YC profile ↗
In turn, Chris can intro founders to OS3's investors below.
OS3's investors · 1
Co-founders at OS3
Frequently asked questions
- Who is Chris Hailey?
- Chris Hailey is a co-founder at OS3 who previously worked as a software engineer at Coinbase on the asset addition team. He holds an undergraduate degree in computer science from USC.
- Where does Chris Hailey work?
- Chris Hailey is Founder of OS3.
- What companies did Chris Hailey found?
- Chris Hailey founded OS3.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
Microsoft mafia1,488
Also came through, then founded or led a company.
University of Southern California mafia458
Also came through, then founded or led a company.
Coinbase mafia121
Also came through, then founded or led a company.
About this profile. Compiled from public sources — OS3's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights