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 Rocket Lab USA Rocket Lab USA logo
HEAD-TO-HEAD1 shared sector
Isar Aerospace Rocket Lab USA
Founded 2018 2006
Headquarters Ottobrunn, Bavaria, Germany Long Beach, California, USA
Type private public
Status operating operating
Employees 400 1,627
Total funding $615M
Latest round Convertible Note
Sectors Launch Services Launch Services, Satellite Components & Subsystems, Satellite Manufacturing
Products listed 2 16
Federal contracts 1 ($7.0M)
Launches 8 (0%) 130 (65%)
Leaders listed Daniel Metzler, Josef Fleischmann, Stella Guillen Sir Peter Beck, Adam Spice, Frank Klein
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Isar Aerospace and Rocket Lab USA compare?

Both companies work in Launch Services. Isar Aerospace was founded in 2018 and Rocket Lab USA in 2006.

Which is larger, Isar Aerospace or Rocket Lab USA?

Rocket Lab USA reports the larger workforce, with 1,627 employees versus 400.

Which has more US federal contracts, Isar Aerospace or Rocket Lab USA?

Rocket Lab USA has been awarded more, with $7.0M across 1 awards.

Which has more launches, Isar Aerospace or Rocket Lab USA?

Rocket Lab USA leads with 130 tracked launches (65% success rate).

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