SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Relativity Space logo Relativity Space Manufactures reusable medium-to-heavy-lift launch vehicles using large-scale metal 3D printing and autonomous robotics. 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
Relativity Space Revolution Space
Founded 2015 2014
Headquarters Long Beach, California, USA Charlestown, Massachusetts, USA
Type private private
Status operating operating
Employees 1,285 38
Total funding $1.4B $100.8M
Latest round Series F Venture
Sectors Launch Services, Space Propulsion Space Propulsion, Satellite Components & Subsystems
Products listed 4 1
Federal contracts
Launches 3 (0%)
Leaders listed Eric Schmidt, Maria Seferian, Kevin Wu Darren Garber, PhD, Darren Womacks, Paul Richards
News mentions 0 2
SHARED SECTORS
FREQUENTLY ASKED

How do Relativity Space and Revolution Space compare?

Both companies work in Space Propulsion. Relativity Space was founded in 2015 and Revolution Space in 2014.

Which is larger, Relativity Space or Revolution Space?

Relativity Space reports the larger workforce, with 1,285 employees versus 38.

Which has more launches, Relativity Space or Revolution Space?

Relativity Space leads with 3 tracked launches (0% success rate).

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