SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
JAXA logo JAXA Japan's national space agency conducting launch operations, satellite development, Earth observation, asteroid exploration, and human spaceflight research vs Muon Space Designs, builds, and operates mission-tailored LEO satellite constellations for Earth observation, climate monitoring, and national security applications Muon Space logo
HEAD-TO-HEAD1 shared sector
JAXA Muon Space
Founded 2003 2021
Headquarters Chofu, Japan Mountain View, California
Type government private
Status operating operating
Employees — 197
Total funding — $260.7M
Latest round — Series B
Sectors Launch Services, Earth Observation & Remote Sensing, Planetary Exploration Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing
Products listed 42 6
Federal contracts — —
Launches — —
Leaders listed Hiroshi Yamakawa, Sonoko Watanabe, Masashi Okada Jonny Dyer, Gregory Smirin, Pascal Stang
News mentions 0 2
SHARED SECTORS
Earth Observation & Remote Sensing
FREQUENTLY ASKED

How do JAXA and Muon Space compare?

Both companies work in Earth Observation & Remote Sensing. JAXA was founded in 2003 and Muon Space in 2021.

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