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 Orbex Developed the Prime micro-launch vehicle for dedicated small satellite missions to LEO, using bio-propane fuel and 3D-printed engines Orbex logo
HEAD-TO-HEAD1 shared sector
Astra Space Orbex
Founded 2016 2015
Headquarters Alameda, California Forres, United Kingdom
Type private private
Status operating closed
Employees 113 178
Total funding $407M $163.1M
Latest round Series D
Sectors Launch Services, Space Propulsion Launch Services, Spaceports & Range Services
Products listed 3 3
Federal contracts
Launches 8 (25%) 1 (0%)
Leaders listed Chris Kemp, Adam London, Martin Attiq Phil Chambers, Andy Bradford, Charles Platts
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Astra Space and Orbex compare?

Both companies work in Launch Services. Astra Space was founded in 2016 and Orbex in 2015.

Which is larger, Astra Space or Orbex?

Orbex reports the larger workforce, with 178 employees versus 113.

Which has more launches, Astra Space or Orbex?

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.