SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Orbit Fab logo Orbit Fab Develops on-orbit refueling infrastructure and operates fuel depots, shuttles, and standardized docking interfaces for satellite propellant delivery in Earth orbit 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
Orbit Fab Zeno Power
Founded 2018 2018
Headquarters Lafayette, Colorado Washington, District of Columbia
Type private private
Status operating operating
Employees 87 79
Total funding $56.1M $94.9M
Latest round Venture Series B
Sectors In-Orbit Servicing & Assembly, Satellite Components & Subsystems, Space Transportation & Logistics Satellite Components & Subsystems, Lunar Services, Space Propulsion
Products listed 7 2
Federal contracts
Launches
Leaders listed Daniel Faber, Jeff Lints, Shawn Hendricks Tyler Bernstein, Jonathan Segal, Jacob Matthews
News mentions 23 0
SHARED SECTORS
FREQUENTLY ASKED

How do Orbit Fab and Zeno Power compare?

Both companies work in Satellite Components & Subsystems. Orbit Fab was founded in 2018 and Zeno Power in 2018.

Which is larger, Orbit Fab or Zeno Power?

Orbit Fab reports the larger workforce, with 87 employees versus 79.

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