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 Katalyst Space Technologies Builds robotic spacecraft and modular payloads for in-space servicing, satellite upgrades, and space domain awareness Katalyst Space Technologies logo
HEAD-TO-HEAD2 shared sectors
Astroscale Katalyst Space Technologies
Founded 2013 2020
Headquarters Sumida, Japan Flagstaff, Arizona
Type public private
Status operating operating
Employees 376 43
Total funding $1.8M
Latest round Seed
Sectors In-Orbit Servicing & Assembly, Space Domain Awareness, Space Sustainability & Debris Removal In-Orbit Servicing & Assembly, Space Domain Awareness, Space Transportation & Logistics
Products listed 6 6
Federal contracts
Launches
Leaders listed Mitsunobu Okada, Chris Blackerby, Nobuhiro Matsuyama Ghonhee Lee, Nicholas Liapis, Kaleb Beebout
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Astroscale and Katalyst Space Technologies compare?

Both companies work in In-Orbit Servicing & Assembly, Space Domain Awareness. Astroscale was founded in 2013 and Katalyst Space Technologies in 2020.

Which is larger, Astroscale or Katalyst Space Technologies?

Astroscale reports the larger workforce, with 376 employees versus 43.

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