SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Isar Aerospace logo Isar Aerospace Designs, manufactures, and operates the Spectrum launch vehicle for dedicated and rideshare small satellite missions from European spaceports vs SpaceX SpaceX logo
HEAD-TO-HEAD1 shared sector
Isar Aerospace SpaceX
Founded 2018 2002
Headquarters Ottobrunn, Germany Hawthorne, California
Type private private
Status operating operating
Employees 400 10,493
Total funding $615M $1.3B
Latest round Convertible Note Secondary
Sectors Launch Services Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 2 9
Federal contracts 20 ($4.90B)
Launches 8 (0%) 810 (83%)
Leaders listed Daniel Metzler, Josef Fleischmann, Stella Guillen Elon Musk, Gwynne Shotwell, Bret Johnsen
News mentions 0 28
SHARED SECTORS
FREQUENTLY ASKED

How do Isar Aerospace and SpaceX compare?

Both companies work in Launch Services. Isar Aerospace was founded in 2018 and SpaceX in 2002.

Which is larger, Isar Aerospace or SpaceX?

SpaceX reports the larger workforce, with 10,493 employees versus 400.

Which has more US federal contracts, Isar Aerospace or SpaceX?

SpaceX has been awarded more, with $4.90B across 20 awards.

Which has more launches, Isar Aerospace or SpaceX?

SpaceX leads with 810 tracked launches (83% success rate).

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