SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
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 Orbit Fab Develops on-orbit refueling infrastructure and operates fuel depots, shuttles, and standardized docking interfaces for satellite propellant delivery in Earth orbit. Orbit Fab logo
HEAD-TO-HEAD1 shared sector
Impulse Space Orbit Fab
Founded 2021 2018
Headquarters Redondo Beach, California, USA Lafayette, Colorado
Type private private
Status operating operating
Employees 292 87
Total funding $895M $56.1M
Latest round Series C Venture
Sectors Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion In-Orbit Servicing & Assembly, Satellite Components & Subsystems, Space Transportation & Logistics
Products listed 5 7
Federal contracts
Launches
Leaders listed Tom Mueller, Eric Romo, Kevin Miller Daniel Faber, Jeff Lints, Shawn Hendricks
News mentions 3 23
SHARED SECTORS
FREQUENTLY ASKED

How do Impulse Space and Orbit Fab compare?

Both companies work in Space Transportation & Logistics. Impulse Space was founded in 2021 and Orbit Fab in 2018.

Which is larger, Impulse Space or Orbit Fab?

Impulse Space reports the larger workforce, with 292 employees versus 87.

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