OS3
Intelligence and Machines for Physical Labor
About OS3
Semi-humanoid robots that do real physical labor. Building hardware and training models, each driving the other. Already deploying in hospitality.
Public traction evidence
Each signal links to the public source used for attribution.
- X
YC startup cofounder introduction
I am Chris, based in the San Francisco Bay Area and a cofounder at a YC startup; I am always open to meeting more people in tech.
- X
Productivity hack
One of the greatest productivity hacks out there.
- X
Personal health software project
I made my own MyFitnessPal as a day-off project that maps DEXA scans, Whoop scores, and food pictures.
- X
Open robotics research
Why is robotics such a secretive industry? I wish it had more open research vibes.
- X
YC alumni helping applicants
Before we got into YC, alumni we knew eagerly gave mock interviews, feedback, and advice; the cycle of help begins before acceptance.
- X
Monitoring reinforcement-learning jobs
I will be nice to Claude so it monitors my reinforcement-learning jobs while I sleep.
- X
Zoox at CES 2026
On the first day at CES 2026, a Zoox vehicle was stuck at a light while cars honked and passed by.
- X
Forbes 30 Under 30
Excited to announce I made the Forbes 30 Under 30.