About OS3
Semi-humanoid robots that do real physical labor. Building hardware and training models, each driving the other. Already deploying in hospitality.
Semi-humanoid robots that do real physical labor. Building hardware and training models, each driving the other. Already deploying in hospitality.
Last stage
Pre-seed
Investors
Chris Hailey
Co-Founder at OS3. Ex-Coinbase software engineer on the asset addition team, generated over $19 billion of trading volume. Turned a YC hackathon winning project into a $10K MRR idea. Undergrad CS from USC with Presidential Merit scholarship. Serial marathon runner, most recently completed the 2025 Oakland Marathon in 3 hours 12 minutes.
Rishabh Chanana
Grad School at UCSD in Robotics & AI. NLP research alongside Harvard Medical School and Georgia Tech. Trained LLMs at ServiceNow. Designed patented ML systems.
LinkedIn
Chris Hailey
Co-Founder at OS3. Ex-Coinbase software engineer on the asset addition team, generated over $19 billion of trading volume. Turned a YC hackathon winning project into a $10K MRR idea. Undergrad CS from USC with Presidential Merit scholarship. Serial marathon runner, most recently completed the 2025 Oakland Marathon in 3 hours 12 minutes.
LinkedIn
Rishabh Chanana
First computer at 7. Built one myself at 10. Wrote my first line of code at 12, decided a month later to build a company named OS3. Built my first rover at 17. Grad School at UCSD, Robotics & AI. NLP research for the CSG Lab alongside Harvard Medical School and Georgia Tech. Trained LLMs at ServiceNow. Designed patented ML systems along the way. Now soldering and training robots at OS3.
LinkedInNo applications, no recruiter spam. Just the intro.
A few questions to make sure this role is the right shape for you. Two minutes.
I write the intro, send it to the founder, and handle the back-and-forth.
If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.