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 Space Pioneer Develops reusable kerosene-liquid oxygen launch vehicles and rocket engines for commercial and government satellite deployment missions Space Pioneer logo
HEAD-TO-HEAD1 shared sector
Impulse Space Space Pioneer
Founded 2021 2019
Headquarters Redondo Beach, California, USA Beijing, China
Type private private
Status operating operating
Employees 292 120
Total funding $895M $351M
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 2 (50%)
Leaders listed Tom Mueller, Eric Romo, Kevin Miller Kang Yonglai
News mentions 3 0
SHARED SECTORS
FREQUENTLY ASKED

How do Impulse Space and Space Pioneer compare?

Both companies work in Space Propulsion. Impulse Space was founded in 2021 and Space Pioneer in 2019.

Which is larger, Impulse Space or Space Pioneer?

Impulse Space reports the larger workforce, with 292 employees versus 120.

Which has more launches, Impulse Space or Space Pioneer?

Space Pioneer leads with 2 tracked launches (50% success rate).

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