SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
EnduroSat logo EnduroSat Designs, builds, and operates software-defined small satellites and shared satellite platforms for commercial and scientific missions worldwide vs Revolution Space Develops in-space electric propulsion systems and advanced spacecraft solutions for commercial and defense satellite operators Revolution Space logo
HEAD-TO-HEAD1 shared sector
EnduroSat Revolution Space
Founded 2015 2014
Headquarters Sofia, Bulgaria Charlestown, Massachusetts
Type private private
Status operating operating
Employees 325 38
Total funding $181.6M $100.8M
Latest round Series C Venture
Sectors Satellite Manufacturing, Satellite Components & Subsystems Space Propulsion, Satellite Components & Subsystems
Products listed 37 1
Federal contracts
Launches
Leaders listed Raycho Raychev, Victor Danchev, Emmanuel Sauzay Darren Garber, PhD, Darren Womacks, Paul Richards
News mentions 6 2
SHARED SECTORS
FREQUENTLY ASKED

How do EnduroSat and Revolution Space compare?

Both companies work in Satellite Components & Subsystems. EnduroSat was founded in 2015 and Revolution Space in 2014.

Which is larger, EnduroSat or Revolution Space?

EnduroSat reports the larger workforce, with 325 employees versus 38.

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