SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
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 Inversion Space Develops autonomous reentry capsules for on-demand cargo delivery from orbit to anywhere on Earth in under an hour Inversion Space logo
HEAD-TO-HEAD1 shared sector
Firefly Aerospace Inversion Space
Founded 2014 2021
Headquarters Texas Los Angeles, California
Type public private
Status operating operating
Employees 800 45
Total funding $54.1M
Latest round Series A
Sectors Launch Services, Lunar Services, Space Transportation & Logistics Space Transportation & Logistics, Space Defense Systems
Products listed 6 2
Federal contracts
Launches 11 (36%)
Leaders listed Jason Kim, Darren Ma, Shea Ferring Justin Fiaschetti, Austin Briggs
News mentions 22 0
SHARED SECTORS
FREQUENTLY ASKED

How do Firefly Aerospace and Inversion Space compare?

Both companies work in Space Transportation & Logistics. Firefly Aerospace was founded in 2014 and Inversion Space in 2021.

Which is larger, Firefly Aerospace or Inversion Space?

Firefly Aerospace reports the larger workforce, with 800 employees versus 45.

Which has more launches, Firefly Aerospace or Inversion Space?

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.