SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Spacebilt logo Spacebilt Develops reusable spacecraft through on-orbit assembly and reprovisioning, extending operations and cutting lifecycle costs by 80% vs Vast Designs and manufactures commercial space stations in low Earth orbit for crewed missions, microgravity research, and in-space manufacturing Vast logo
HEAD-TO-HEAD1 shared sector
Spacebilt Vast
Founded 1998 2021
Headquarters London, Florida Long Beach, California
Type private private
Status operating operating
Employees 7 1,000
Total funding $1.5B
Latest round Series A
Sectors In-Orbit Servicing & Assembly, In-Space Manufacturing, Space Transportation & Logistics Space Stations & Habitats, In-Space Manufacturing
Products listed 3 3
Federal contracts
Launches
Leaders listed Dave Swan, Dennis Wingo, Steve Kwast Jed McCaleb, Max Haot, Alex Hudson
News mentions 0 3
SHARED SECTORS
FREQUENTLY ASKED

How do Spacebilt and Vast compare?

Both companies work in In-Space Manufacturing. Spacebilt was founded in 1998 and Vast in 2021.

Which is larger, Spacebilt or Vast?

Vast reports the larger workforce, with 1,000 employees versus 7.

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