SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Revolution Space logo Revolution Space Develops in-space electric propulsion systems and advanced spacecraft solutions for commercial and defense satellite operators. vs Starfish Space Develops autonomous satellite servicing vehicles using electric propulsion for life extension, disposal, and on-orbit maneuvering Starfish Space logo
HEAD-TO-HEAD1 shared sector
Revolution Space Starfish Space
Founded 2014 2019
Headquarters Charlestown, Massachusetts, USA Tukwila, Washington, USA
Type private private
Status operating operating
Employees 38 75
Total funding $100.8M 70000000
Latest round Venture Series A
Sectors Space Propulsion, Satellite Components & Subsystems In-Orbit Servicing & Assembly, Space Propulsion, Space Sustainability & Debris Removal
Products listed 1 6
Federal contracts
Launches
Leaders listed Darren Garber, PhD, Darren Womacks, Paul Richards Austin Link, Trevor Bennett, Ari Juster
News mentions 2 0
SHARED SECTORS
FREQUENTLY ASKED

How do Revolution Space and Starfish Space compare?

Both companies work in Space Propulsion. Revolution Space was founded in 2014 and Starfish Space in 2019.

Which is larger, Revolution Space or Starfish Space?

Starfish Space reports the larger workforce, with 75 employees versus 38.

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