SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
CAS Space logo CAS Space Develops solid and liquid-propellant launch vehicles for dedicated and rideshare satellite missions, suborbital scientific experimentation, and space tourism vs Isar Aerospace Designs, manufactures, and operates the Spectrum launch vehicle for dedicated and rideshare small satellite missions from European spaceports Isar Aerospace logo
HEAD-TO-HEAD1 shared sector
CAS Space Isar Aerospace
Founded 2018 2018
Headquarters China Ottobrunn, Germany
Type private private
Status operating operating
Employees 800 400
Total funding $126.1M $615M
Latest round Series C-II Convertible Note
Sectors Launch Services, Space Propulsion, Suborbital & High-Altitude Launch Services
Products listed 6 2
Federal contracts
Launches 14 (93%) 8 (0%)
Leaders listed Yang Yiqiang, Liu Weipeng Daniel Metzler, Josef Fleischmann, Stella Guillen
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do CAS Space and Isar Aerospace compare?

Both companies work in Launch Services. CAS Space was founded in 2018 and Isar Aerospace in 2018.

Which is larger, CAS Space or Isar Aerospace?

CAS Space reports the larger workforce, with 800 employees versus 400.

Which has more launches, CAS Space or Isar Aerospace?

CAS Space leads with 14 tracked launches (93% success rate).

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