SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Muon Space logo Muon Space Designs, builds, and operates mission-tailored LEO satellite constellations for Earth observation, climate monitoring, and national security applications vs SpaceX SpaceX logo
HEAD-TO-HEAD1 shared sector
Muon Space SpaceX
Founded 2021 2002
Headquarters Mountain View, California Hawthorne, California
Type private private
Status operating operating
Employees 197 10,493
Total funding $260.7M $1.3B
Latest round Series B Secondary
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 6 9
Federal contracts 20 ($4.90B)
Launches 810 (83%)
Leaders listed Jonny Dyer, Gregory Smirin, Pascal Stang Elon Musk, Gwynne Shotwell, Bret Johnsen
News mentions 2 28
SHARED SECTORS
FREQUENTLY ASKED

How do Muon Space and SpaceX compare?

Both companies work in Satellite Manufacturing. Muon Space was founded in 2021 and SpaceX in 2002.

Which is larger, Muon Space or SpaceX?

SpaceX reports the larger workforce, with 10,493 employees versus 197.

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

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

Which has more launches, Muon 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.