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 Spacebilt Develops reusable spacecraft through on-orbit assembly and reprovisioning, extending operations and cutting lifecycle costs by 80% Spacebilt logo
HEAD-TO-HEAD1 shared sector
Firefly Aerospace Spacebilt
Founded 2014 1998
Headquarters Texas London, Florida
Type public private
Status operating operating
Employees 800 7
Total funding
Latest round
Sectors Launch Services, Lunar Services, Space Transportation & Logistics In-Orbit Servicing & Assembly, In-Space Manufacturing, Space Transportation & Logistics
Products listed 6 3
Federal contracts
Launches 11 (36%)
Leaders listed Jason Kim, Darren Ma, Shea Ferring Dave Swan, Dennis Wingo, Steve Kwast
News mentions 22 0
SHARED SECTORS
FREQUENTLY ASKED

How do Firefly Aerospace and Spacebilt compare?

Both companies work in Space Transportation & Logistics. Firefly Aerospace was founded in 2014 and Spacebilt in 1998.

Which is larger, Firefly Aerospace or Spacebilt?

Firefly Aerospace reports the larger workforce, with 800 employees versus 7.

Which has more launches, Firefly Aerospace or Spacebilt?

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.