SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
HawkEye 360 logo HawkEye 360 Operates a constellation of formation-flying satellites that detect, geolocate, and characterize radio frequency emissions for defense and intelligence missions 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-HEAD2 shared sectors
HawkEye 360 Muon Space
Founded 2015 2021
Headquarters Herndon, Virginia Mountain View, California
Type private private
Status operating operating
Employees 194 197
Total funding $567.3M $260.7M
Latest round Series E Series B
Sectors Space Intelligence & Reconnaissance, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing
Products listed 5 6
Federal contracts 2 ($39.6M)
Launches
Leaders listed John Serafini, Alex Fox, Todd Probert Jonny Dyer, Gregory Smirin, Pascal Stang
News mentions 0 2
SHARED SECTORS
FREQUENTLY ASKED

How do HawkEye 360 and Muon Space compare?

Both companies work in Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics. HawkEye 360 was founded in 2015 and Muon Space in 2021.

Which is larger, HawkEye 360 or Muon Space?

Muon Space reports the larger workforce, with 197 employees versus 194.

Which has more US federal contracts, HawkEye 360 or Muon Space?

HawkEye 360 has been awarded more, with $39.6M across 2 awards.

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