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 ThinkOrbital Defending, servicing, and building space infrastructure with X-ray inspection, robotic toolkits, and autonomously assembled orbital platforms ThinkOrbital logo
HEAD-TO-HEAD1 shared sector
NorthStar Earth & Space ThinkOrbital
Founded 2015 2021
Headquarters Montreal, Canada Boulder, Colorado
Type private private
Status operating operating
Employees 58 19
Total funding $134.2M $5.9M
Latest round Series D Seed
Sectors Space Domain Awareness, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics Space Domain Awareness, In-Orbit Servicing & Assembly, In-Space Manufacturing
Products listed 3 3
Federal contracts
Launches
Leaders listed Stewart Bain, Beth Michelson, Peter Klimas Lee Rosen, Sebastian Asprella, Vojtech Holub
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do NorthStar Earth & Space and ThinkOrbital compare?

Both companies work in Space Domain Awareness. NorthStar Earth & Space was founded in 2015 and ThinkOrbital in 2021.

Which is larger, NorthStar Earth & Space or ThinkOrbital?

NorthStar Earth & Space reports the larger workforce, with 58 employees versus 19.

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