SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Relativity Space logo Relativity Space Manufactures reusable medium-to-heavy-lift launch vehicles using large-scale metal 3D printing and autonomous robotics vs SpaceX SpaceX logo
HEAD-TO-HEAD1 shared sector
Relativity Space SpaceX
Founded 2015 2002
Headquarters Long Beach, California Hawthorne, California
Type private private
Status operating operating
Employees 1,285 10,493
Total funding $1.4B $1.3B
Latest round Series F Secondary
Sectors Launch Services, Space Propulsion Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 4 9
Federal contracts 20 ($4.90B)
Launches 3 (0%) 810 (83%)
Leaders listed Eric Schmidt, Maria Seferian, Kevin Wu Elon Musk, Gwynne Shotwell, Bret Johnsen
News mentions 0 28
SHARED SECTORS
FREQUENTLY ASKED

How do Relativity Space and SpaceX compare?

Both companies work in Launch Services. Relativity Space was founded in 2015 and SpaceX in 2002.

Which is larger, Relativity Space or SpaceX?

SpaceX reports the larger workforce, with 10,493 employees versus 1,285.

Which has more US federal contracts, Relativity Space or SpaceX?

SpaceX has been awarded more, with $4.90B across 20 awards.

Which has more launches, Relativity Space or SpaceX?

SpaceX leads with 810 tracked launches (83% success rate).

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