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 Space Solar Develops space-based solar power technology to beam continuous clean energy from geostationary orbit to Earth via wireless power transmission Space Solar logo
HEAD-TO-HEAD1 shared sector
Muon Space Space Solar
Founded 2021 2022
Headquarters Mountain View, California Didcot, United Kingdom
Type private private
Status operating operating
Employees 197 10
Total funding $260.7M $508K
Latest round Series B Seed
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing Satellite Manufacturing, Satellite Components & Subsystems
Products listed 6 2
Federal contracts
Launches
Leaders listed Jonny Dyer, Gregory Smirin, Pascal Stang Martin Soltau, Sam Adlen, David Homfray
News mentions 2 0
SHARED SECTORS
FREQUENTLY ASKED

How do Muon Space and Space Solar compare?

Both companies work in Satellite Manufacturing. Muon Space was founded in 2021 and Space Solar in 2022.

Which is larger, Muon Space or Space Solar?

Muon Space reports the larger workforce, with 197 employees versus 10.

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