SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Muon Space logo Muon Space Designs, builds, and operates mission-tailored LEO satellite constellations for Earth observation, climate monitoring, and national security applications. vs Spacety Small satellite manufacturer operating a dual-band SAR constellation for all-weather Earth observation and providing satellites-as-a-service for rapid in-orbit technology demonstrations Spacety logo
HEAD-TO-HEAD2 shared sectors
Muon Space Spacety
Founded 2021 2016
Headquarters Mountain View, California, USA Changsha, China
Type private private
Status operating operating
Employees 197 200
Total funding 260.7M 250000000
Latest round Series B Private Equity
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing Earth Observation & Remote Sensing, Satellite Manufacturing, Satellite Components & Subsystems
Products listed 6 4
Federal contracts
Launches
Leaders listed Jonny Dyer, Gregory Smirin, Pascal Stang Justin Yang Feng, Ren Weijia
News mentions 2 0
SHARED SECTORS
FREQUENTLY ASKED

How do Muon Space and Spacety compare?

Both companies work in Earth Observation & Remote Sensing, Satellite Manufacturing. Muon Space was founded in 2021 and Spacety in 2016.

Which is larger, Muon Space or Spacety?

Spacety reports the larger workforce, with 200 employees versus 197.

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