GITAI S2 Autonomous Arm

1.5 m autonomous dual-arm system for in-space servicing, assembly and manufacturing (ISAM). It is a robotic system designed for physical AI applications. Key specifications include Product: Autonomous robotic arms and rovers for space construction, satellite servicing, lunar/Mars infrastructure, Founded: 2016, Japan; HQ relocated to Torrance, California in late 2023, Founder/CEO: Sho Nakanose — former IBM, Singularity University GSP alum, CRO: Yuto Nakanishi — former SCHAFT founder/CEO (sold to Google 2013), Funding: Seed (Skyland Ventures 2016); Series A (ANRI, 500 Startups 2017); $4.1M (2019); $17.1M Series B (2021); $30M Series B Extension (2023); $15.5M Extension 2 (2024, Maezawa fund); total ~$83M, Contracts: NASA research contract (lunar tower construction); DARPA award (lunar architecture study); SpaceX demo missions (2025), Goal: Reduce space labor costs by 100x, CEO: Sho Nakanose, Business areas: on-orbit services, lunar infrastructure construction, Inchworm robot TRL 6: achieved 2025.

Yes. GITAI S2 Autonomous Arm is independently verified in real-world operation on the DEPLOY registry, confirmed at named deployment sites with primary sources: not a concept, render, or demo-only.

GITAI S2 Autonomous Arm is made by GITAI, based in Torrance, California, USA (and Tokyo, Japan), founded in 2016.

1 verified deployment of GITAI S2 Autonomous Arm is on the DEPLOY registry, including at International Space Station.

GITAI S2 Autonomous Arm is in pilot deployments with named customers and is not yet broadly for sale.

On the DEPLOY registry, comparable space robots to GITAI S2 Autonomous Arm include Chang'e Lander, Mira, W-Series Capsule, spacevan.

GITAI S2 Autonomous Arm and Chang'e Lander (China National Space Administration · 4 deployments) are both space robots on the DEPLOY registry. GITAI S2 Autonomous Arm has 1 verified deployment on record. Compare both records for specs, safety, deployments, and verified-vs-claimed autonomy.

On DEPLOY's intelligence score, which blends verified deployments, safety, adoption, media, and IP signals, GITAI S2 Autonomous Arm ranks in roughly the top 49% of space models tracked by the registry.

GITAI S2 Autonomous Arm is at the pilot stage on the DEPLOY maturity ladder (research, prototype, pilot, commercial, production). Pilot stage means at least one named-customer trial deployment is verified.

GITAI S2 Autonomous Arm has no incidents on record in the DEPLOY registry. This does not constitute a safety guarantee; it reflects the incidents DEPLOY has tracked and verified to date.

The GITAI S2 is a 1.5-meter-long autonomous dual robotic arm system that successfully completed technology demonstration outside the ISS, executing all planned in-space servicing, assembly, and manufacturing (ISAM) tasks. GITAI is accelerating development of a robotic satellite for on-orbit services, targeting 2026.