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 MaiaSpace Develops a partially reusable methane-fueled mini-launcher for small satellite delivery to low Earth and sun-synchronous orbits MaiaSpace logo
HEAD-TO-HEAD1 shared sector
Impulse Space MaiaSpace
Founded 2021 2022
Headquarters Redondo Beach, California Paris, France
Type private private
Status operating operating
Employees 292 200
Total funding $895M $137M
Latest round Series C Private Equity
Sectors Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion Launch Services, Space Propulsion
Products listed 5 2
Federal contracts
Launches 2 (0%)
Leaders listed Tom Mueller, Eric Romo, Kevin Miller Yohann Leroy, Isabelle Quinquis, Yves Aixala
News mentions 3 0
SHARED SECTORS
FREQUENTLY ASKED

How do Impulse Space and MaiaSpace compare?

Both companies work in Space Propulsion. Impulse Space was founded in 2021 and MaiaSpace in 2022.

Which is larger, Impulse Space or MaiaSpace?

Impulse Space reports the larger workforce, with 292 employees versus 200.

Which has more launches, Impulse Space or MaiaSpace?

MaiaSpace leads with 2 tracked launches (0% success rate).

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