SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
CesiumAstro logo CesiumAstro Designs, manufactures, and integrates software-defined phased array communications systems, payloads, and satellites for space, airborne, and ground platforms 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
CesiumAstro Revolution Space
Founded 2017 2014
Headquarters Austin, Texas Charlestown, Massachusetts
Type private private
Status operating operating
Employees 318 38
Total funding $710.2M $100.8M
Latest round Series C Venture
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Space Propulsion, Satellite Components & Subsystems
Products listed 15 1
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Darren Garber, PhD, Darren Womacks, Paul Richards
News mentions 26 2
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Revolution Space compare?

Both companies work in Satellite Components & Subsystems. CesiumAstro was founded in 2017 and Revolution Space in 2014.

Which is larger, CesiumAstro or Revolution Space?

CesiumAstro reports the larger workforce, with 318 employees versus 38.

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