SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
GHGSat logo GHGSat Operates a constellation of high-resolution satellites that detect and measure methane and CO2 emissions from individual industrial facilities vs HawkEye 360 Operates a constellation of formation-flying satellites that detect, geolocate, and characterize radio frequency emissions for defense and intelligence missions HawkEye 360 logo
HEAD-TO-HEAD2 shared sectors
GHGSat HawkEye 360
Founded 2011 2015
Headquarters Montreal, Canada Herndon, Virginia
Type private private
Status operating operating
Employees 150 194
Total funding $145M $567.3M
Latest round Debt Series E
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics Space Intelligence & Reconnaissance, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics
Products listed 7 5
Federal contracts 2 ($39.6M)
Launches
Leaders listed Stephane Germain, Emilie Hamel, Jeffrey Kadanoff John Serafini, Alex Fox, Todd Probert
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do GHGSat and HawkEye 360 compare?

Both companies work in Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics. GHGSat was founded in 2011 and HawkEye 360 in 2015.

Which is larger, GHGSat or HawkEye 360?

HawkEye 360 reports the larger workforce, with 194 employees versus 150.

Which has more US federal contracts, GHGSat or HawkEye 360?

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.