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 Phantom Space Develops mass-manufactured small-lift launch vehicles, modular satellite systems, and an orbital data center constellation for in-space computing Phantom Space logo
HEAD-TO-HEAD1 shared sector
Impulse Space Phantom Space
Founded 2021 2019
Headquarters Redondo Beach, California Tucson, Arizona
Type private private
Status operating operating
Employees 292 30
Total funding $895M $27.7M
Latest round Series C Series B
Sectors Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 5 3
Federal contracts
Launches
Leaders listed Tom Mueller, Eric Romo, Kevin Miller Jim Cantrell, Michal Prywata, Worth Wray
News mentions 3 0
SHARED SECTORS
FREQUENTLY ASKED

How do Impulse Space and Phantom Space compare?

Both companies work in Satellite Manufacturing. Impulse Space was founded in 2021 and Phantom Space in 2019.

Which is larger, Impulse Space or Phantom Space?

Impulse Space reports the larger workforce, with 292 employees versus 30.

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