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 Sateliot Operates the first LEO satellite constellation delivering 5G NB-IoT connectivity from space, extending cellular IoT coverage globally Sateliot logo
HEAD-TO-HEAD1 shared sector
Muon Space Sateliot
Founded 2021 2018
Headquarters Mountain View, California Barcelona, Spain
Type private private
Status operating operating
Employees 197 100
Total funding $260.7M $77.7M
Latest round Series B Series B
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing Satellite Communications, Satellite Manufacturing
Products listed 6 9
Federal contracts
Launches
Leaders listed Jonny Dyer, Gregory Smirin, Pascal Stang Jaume Sanpera, Marco Guadalupi, Carlos Riopedre
News mentions 2 8
SHARED SECTORS
FREQUENTLY ASKED

How do Muon Space and Sateliot compare?

Both companies work in Satellite Manufacturing. Muon Space was founded in 2021 and Sateliot in 2018.

Which is larger, Muon Space or Sateliot?

Muon Space reports the larger workforce, with 197 employees versus 100.

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