SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Starfish Space logo Starfish Space Develops autonomous satellite servicing vehicles using electric propulsion for life extension, disposal, and on-orbit maneuvering vs Zeno Power Develops radioisotope power systems that convert heat from decaying isotopes into years of reliable electricity for lunar surface and seabed missions. Zeno Power logo
HEAD-TO-HEAD1 shared sector
Starfish Space Zeno Power
Founded 2019 2018
Headquarters Tukwila, Washington, USA Washington, District of Columbia, USA
Type private private
Status operating operating
Employees 75 79
Total funding 70000000 94870000
Latest round Series A Series B
Sectors In-Orbit Servicing & Assembly, Space Propulsion, Space Sustainability & Debris Removal Satellite Components & Subsystems, Lunar Services, Space Propulsion
Products listed 6 2
Federal contracts
Launches
Leaders listed Austin Link, Trevor Bennett, Ari Juster Tyler Bernstein, Jonathan Segal, Jacob Matthews
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Starfish Space and Zeno Power compare?

Both companies work in Space Propulsion. Starfish Space was founded in 2019 and Zeno Power in 2018.

Which is larger, Starfish Space or Zeno Power?

Zeno Power reports the larger workforce, with 79 employees versus 75.

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