SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Astroscale logo Astroscale Designs and operates spacecraft for on-orbit servicing, including debris removal, satellite life extension, and refueling across LEO and GEO vs ThinkOrbital Defending, servicing, and building space infrastructure with X-ray inspection, robotic toolkits, and autonomously assembled orbital platforms ThinkOrbital logo
HEAD-TO-HEAD2 shared sectors
Astroscale ThinkOrbital
Founded 2013 2021
Headquarters Sumida, Japan Boulder, Colorado
Type public private
Status operating operating
Employees 376 19
Total funding $5.9M
Latest round Seed
Sectors In-Orbit Servicing & Assembly, Space Domain Awareness, Space Sustainability & Debris Removal Space Domain Awareness, In-Orbit Servicing & Assembly, In-Space Manufacturing
Products listed 6 3
Federal contracts
Launches
Leaders listed Mitsunobu Okada, Chris Blackerby, Nobuhiro Matsuyama Lee Rosen, Sebastian Asprella, Vojtech Holub
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Astroscale and ThinkOrbital compare?

Both companies work in In-Orbit Servicing & Assembly, Space Domain Awareness. Astroscale was founded in 2013 and ThinkOrbital in 2021.

Which is larger, Astroscale or ThinkOrbital?

Astroscale reports the larger workforce, with 376 employees versus 19.

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