SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
i-Space logo i-Space Develops solid and liquid-fueled launch vehicles including the Hyperbola series, with China's first privately-built orbital rocket and a reusable methane rocket in development 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
i-Space Isar Aerospace
Founded 2016 2018
Headquarters China Ottobrunn, Germany
Type private private
Status operating operating
Employees — 400
Total funding $473.7M $615M
Latest round Series D++ Convertible Note
Sectors Launch Services, Space Propulsion Launch Services
Products listed 3 2
Federal contracts — —
Launches 9 (44%) 8 (0%)
Leaders listed Peng Xiaobo Daniel Metzler, Josef Fleischmann, Stella Guillen
News mentions 0 0
SHARED SECTORS
Launch Services
FREQUENTLY ASKED

How do i-Space and Isar Aerospace compare?

Both companies work in Launch Services. i-Space was founded in 2016 and Isar Aerospace in 2018.

Which has more launches, i-Space or Isar Aerospace?

i-Space leads with 9 tracked launches (44% success rate).

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