SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Astra Space logo Astra Space Develops small-lift launch vehicles with mobile launch infrastructure and manufactures Hall-effect electric propulsion systems for satellite constellations vs K2 Space Designs and manufactures large-scale, high-power satellite platforms with in-house electric propulsion and avionics for multi-orbit missions K2 Space logo
HEAD-TO-HEAD1 shared sector
Astra Space K2 Space
Founded 2016 2022
Headquarters Alameda, California Torrance, California
Type private private
Status operating operating
Employees 113 159
Total funding $407M $429M
Latest round Series C
Sectors Launch Services, Space Propulsion Satellite Manufacturing, Satellite Components & Subsystems, Space Propulsion
Products listed 3 3
Federal contracts
Launches 8 (25%)
Leaders listed Chris Kemp, Adam London, Martin Attiq Karan Kunjur, Neel Kunjur, John Plumb
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Astra Space and K2 Space compare?

Both companies work in Space Propulsion. Astra Space was founded in 2016 and K2 Space in 2022.

Which is larger, Astra Space or K2 Space?

K2 Space reports the larger workforce, with 159 employees versus 113.

Which has more launches, Astra Space or K2 Space?

Astra Space leads with 8 tracked launches (25% success rate).

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