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 OneSpace Develops small solid-fuel launch vehicles and rocket propulsion systems, and provides rapid-response commercial launch services for microsatellite and nanosatellite customers OneSpace logo
HEAD-TO-HEAD1 shared sector
Impulse Space OneSpace
Founded 2021 2015
Headquarters Redondo Beach, California, USA Beijing, China
Type private private
Status operating operating
Employees 292 140
Total funding $895M $120M
Latest round Series C Series C
Sectors Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion Launch Services, Space Propulsion
Products listed 5 6
Federal contracts
Launches 1 (0%)
Leaders listed Tom Mueller, Eric Romo, Kevin Miller Shu Chang, David Chen
News mentions 3 0
SHARED SECTORS
FREQUENTLY ASKED

How do Impulse Space and OneSpace compare?

Both companies work in Space Propulsion. Impulse Space was founded in 2021 and OneSpace in 2015.

Which is larger, Impulse Space or OneSpace?

Impulse Space reports the larger workforce, with 292 employees versus 140.

Which has more launches, Impulse Space or OneSpace?

OneSpace leads with 1 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.