SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Impulse Space logo Impulse Space Designs and operates orbital transfer vehicles that move payloads between orbits using high-thrust chemical propulsion, delivering to GEO in under a day 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-HEAD1 shared sector
Impulse Space Katalyst Space Technologies
Founded 2021 2020
Headquarters Redondo Beach, California Flagstaff, Arizona
Type private private
Status operating operating
Employees 292 43
Total funding $895M $1.8M
Latest round Series C Seed
Sectors Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion In-Orbit Servicing & Assembly, Space Domain Awareness, Space Transportation & Logistics
Products listed 5 6
Federal contracts
Launches
Leaders listed Tom Mueller, Eric Romo, Kevin Miller Ghonhee Lee, Nicholas Liapis, Kaleb Beebout
News mentions 3 0
SHARED SECTORS
FREQUENTLY ASKED

How do Impulse Space and Katalyst Space Technologies compare?

Both companies work in Space Transportation & Logistics. Impulse Space was founded in 2021 and Katalyst Space Technologies in 2020.

Which is larger, Impulse Space or Katalyst Space Technologies?

Impulse Space reports the larger workforce, with 292 employees versus 43.

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