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 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-HEAD1 shared sector
GHGSat Spacety
Founded 2011 2016
Headquarters Montreal, Canada Changsha, China
Type private private
Status operating operating
Employees 150 200
Total funding $145M $250M
Latest round Debt Private Equity
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics Earth Observation & Remote Sensing, Satellite Manufacturing, Satellite Components & Subsystems
Products listed 7 4
Federal contracts
Launches
Leaders listed Stephane Germain, Emilie Hamel, Jeffrey Kadanoff Justin Yang Feng, Ren Weijia
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do GHGSat and Spacety compare?

Both companies work in Earth Observation & Remote Sensing. GHGSat was founded in 2011 and Spacety in 2016.

Which is larger, GHGSat or Spacety?

Spacety reports the larger workforce, with 200 employees versus 150.

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