SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Firefly Aerospace logo Firefly Aerospace Designs and operates small- and medium-lift launch vehicles, lunar landers, and in-space maneuvering vehicles for defense, civil, and commercial space missions. 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
Firefly Aerospace SpinLaunch
Founded 2014 2014
Headquarters 2203 Scottsdale Dr. Leander, TX 78641 Long Beach, CA
Type public private
Status operating operating
Employees 800 27
Total funding $249M
Latest round Series C
Sectors Launch Services, Lunar Services, Space Transportation & Logistics Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 6 4
Federal contracts
Launches 11 (36%)
Leaders listed Jason Kim, Darren Ma, Shea Ferring Massimiliano Ladovaz, David Wrenn
News mentions 22 16
SHARED SECTORS
FREQUENTLY ASKED

How do Firefly Aerospace and SpinLaunch compare?

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

Which is larger, Firefly Aerospace or SpinLaunch?

Firefly Aerospace reports the larger workforce, with 800 employees versus 27.

Which has more launches, Firefly Aerospace or SpinLaunch?

Firefly Aerospace leads with 11 tracked launches (36% success rate).

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