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Robot maker · early
OS3
Semi-humanoid robot body designed in-house at SF lab (not sourced externally); AI trained jointly on internet video and egocentric human video, then refined via RL on own hardware; minimising real-robot data requirements. Deployment-focused research approach: hardware and models developed in tandem. Currently at v0.2 iteration (May 2026).
HeadquartersSan Francisco, US
Founded2025
Corporate funding$500K
Team1-10
Deployments0
Open roles0
01
Company overview
Identity and operating footprint
Company typeRobot maker
Market segmentCorporate
StageSeed
FoundersRishabh Chanana (co-founder, Robotics & AI UCSD, NLP research alongside Harvard Medical School and Georgia Tech, ex-LLM training ServiceNow), Chris Hailey (co-founder, CTO, ex-Coinbase software engineer)
Regions servedNorth America
Countries deployedNot listed
Service footprintHQ San Francisco CA; semi-humanoid v0.2 designed and assembled in SF lab; targeting hospitality sector in US per YC S26 profile.
Last reviewed2026-07-05
LinkedInNot listed
MX
Robot models
Specifications remain vendor-claimed
Machinehumanoid
OS3 v0.2 (model name not yet disclosed)
- Semi-humanoid robot designed for real physical labor; hardware designed and assembled in-house in San Francisco; v0.2 iteration as of May 2026; targeted at hospitality sector physical tasks
vendor-stated description of the semi-humanoid robot at its current iteration, positioned for hospitality deployment
Claim source
CA
Funding history
Publicly announced rounds
Seed
Round sourceInvestors on recordY Combinator
TL
Company timeline
Milestones and announcements
2026-06-01Selected for Y Combinator S26 batch; semi-humanoid robot v0.2 reportedly deploying in hospitality per YC profileY Combinator
SC
Source ledger
2 unique public sources