SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Isar Aerospace logo Isar Aerospace Designs, manufactures, and operates the Spectrum launch vehicle for dedicated and rideshare small satellite missions from European spaceports. vs SpinLaunch Builds kinetic launch systems using ground-based centrifuges and develops the Meridian LEO broadband constellation for enterprise communications SpinLaunch logo
HEAD-TO-HEAD1 shared sector
Isar Aerospace SpinLaunch
Founded 2018 2014
Headquarters Ottobrunn, Bavaria, Germany Long Beach, CA
Type private private
Status operating operating
Employees 400 27
Total funding $615M $249M
Latest round Convertible Note Series C
Sectors Launch Services Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 2 4
Federal contracts
Launches 8 (0%)
Leaders listed Daniel Metzler, Josef Fleischmann, Stella Guillen Massimiliano Ladovaz, David Wrenn
News mentions 0 16
SHARED SECTORS
FREQUENTLY ASKED

How do Isar Aerospace and SpinLaunch compare?

Both companies work in Launch Services. Isar Aerospace was founded in 2018 and SpinLaunch in 2014.

Which is larger, Isar Aerospace or SpinLaunch?

Isar Aerospace reports the larger workforce, with 400 employees versus 27.

Which has more launches, Isar Aerospace or SpinLaunch?

Isar Aerospace leads with 8 tracked launches (0% success rate).

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