SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
NorthStar Earth & Space logo NorthStar Earth & Space Operates a space-based satellite constellation providing space domain awareness services and Earth observation data for environmental monitoring vs Space Machines Company Builds rapid-response orbital servicing vehicles for close-proximity inspection, monitoring, and protection of space assets across all Earth orbits Space Machines Company logo
HEAD-TO-HEAD1 shared sector
NorthStar Earth & Space Space Machines Company
Founded 2015 2019
Headquarters Montreal, Canada Botany, Australia
Type private private
Status operating operating
Employees 58 38
Total funding $134.2M $5.5M
Latest round Series D Grant
Sectors Space Domain Awareness, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics In-Orbit Servicing & Assembly, Satellite Manufacturing, Space Domain Awareness
Products listed 3 4
Federal contracts
Launches
Leaders listed Stewart Bain, Beth Michelson, Peter Klimas Rajat Kulshrestha, George Freney, Mark Ramsey
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do NorthStar Earth & Space and Space Machines Company compare?

Both companies work in Space Domain Awareness. NorthStar Earth & Space was founded in 2015 and Space Machines Company in 2019.

Which is larger, NorthStar Earth & Space or Space Machines Company?

NorthStar Earth & Space reports the larger workforce, with 58 employees versus 38.

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