SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Revolution Space logo Revolution Space Develops in-space electric propulsion systems and advanced spacecraft solutions for commercial and defense satellite operators vs Umbra Designs, builds, and operates SAR satellite constellations delivering sub-meter Earth imagery and flight-proven spacecraft hardware Umbra logo
HEAD-TO-HEAD1 shared sector
Revolution Space Umbra
Founded 2014 2015
Headquarters Charlestown, Massachusetts Arlington, Virginia
Type private private
Status operating operating
Employees 38 165
Total funding $100.8M $124.1M
Latest round Venture Grant
Sectors Space Propulsion, Satellite Components & Subsystems Earth Observation & Remote Sensing, Satellite Components & Subsystems, Satellite Manufacturing
Products listed 1 4
Federal contracts
Launches
Leaders listed Darren Garber, PhD, Darren Womacks, Paul Richards David Langan, Gabe Dominocielo, Todd Master
News mentions 2 0
SHARED SECTORS
FREQUENTLY ASKED

How do Revolution Space and Umbra compare?

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

Which is larger, Revolution Space or Umbra?

Umbra reports the larger workforce, with 165 employees versus 38.

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