OS3
Deploying US-Built Robots & Training Video Action Models
About OS3
We are deploying the robots we built, including custom actuators. Our first model is trained for the robot with 150k hours of video data. The robot, a mobile semi-humanoid available as Robot as a service, is already signed for deployments in hospitality and biotech. Our developer version lets anyone deploy robots in their own verticals as well, and we are working with startups deploying in hospitals and data centers. We are scaling American robotics while making it accessible to more businesses.
Founders
Rishabh Chanana
Co-founder
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.
Chris Hailey
Co-Founder & CTO
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.