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 Starcloud Develops orbital data centers that provide GPU compute and AI inference services in space using solar power and passive radiative cooling Starcloud logo
HEAD-TO-HEAD1 shared sector
Muon Space Starcloud
Founded 2021 2024
Headquarters Mountain View, California Redmond, Washington
Type private private
Status operating operating
Employees 197 20
Total funding $260.7M $34M
Latest round Series B Seed
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing In-Space Manufacturing, Satellite Manufacturing
Products listed 6 2
Federal contracts
Launches
Leaders listed Jonny Dyer, Gregory Smirin, Pascal Stang Philip Johnston, Ezra Feilden, Adi Oltean
News mentions 2 1
SHARED SECTORS
FREQUENTLY ASKED

How do Muon Space and Starcloud compare?

Both companies work in Satellite Manufacturing. Muon Space was founded in 2021 and Starcloud in 2024.

Which is larger, Muon Space or Starcloud?

Muon Space reports the larger workforce, with 197 employees versus 20.

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