SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Eta Space logo Eta Space Develops cryogenic propellant management systems for in-space storage, transfer, and refueling, and liquid hydrogen infrastructure for terrestrial energy applications. vs GITAI Develops space robotic systems for in-orbit servicing, satellite assembly, and lunar infrastructure construction GITAI logo
HEAD-TO-HEAD1 shared sector
Eta Space GITAI
Founded 2019 2016
Headquarters Rockledge, Florida, USA Torrance, California, USA
Type private private
Status operating operating
Employees 10 31
Total funding $27.2M $81.5M
Latest round Grant Series B
Sectors Space Transportation & Logistics, Lunar Services, Space Propulsion In-Orbit Servicing & Assembly, Lunar Services, Satellite Manufacturing
Products listed 6 8
Federal contracts
Launches
Leaders listed Dr. William Notardonato Sho Nakanose, Toyotaka Kozuki, Yuto Nakanishi
News mentions 0 9
SHARED SECTORS
FREQUENTLY ASKED

How do Eta Space and GITAI compare?

Both companies work in Lunar Services. Eta Space was founded in 2019 and GITAI in 2016.

Which is larger, Eta Space or GITAI?

GITAI reports the larger workforce, with 31 employees versus 10.

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.