SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Space Tango logo Space Tango Designs and operates automated microgravity research and manufacturing facilities aboard the ISS and develops free-flying orbital platforms 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-HEAD2 shared sectors
Space Tango Vast
Founded 2014 2021
Headquarters Lexington, Kentucky Long Beach, California
Type private private
Status operating operating
Employees 25 1,000
Total funding $5.3M $1.5B
Latest round Grant Series A
Sectors In-Space Manufacturing, Space Stations & Habitats Space Stations & Habitats, In-Space Manufacturing
Products listed 6 3
Federal contracts — —
Launches — —
Leaders listed S. Sita Sonty, Twyman Clements, Gentry Barnett Jed McCaleb, Max Haot, Alex Hudson
News mentions 5 3
SHARED SECTORS
In-Space Manufacturing Space Stations & Habitats
FREQUENTLY ASKED

How do Space Tango and Vast compare?

Both companies work in In-Space Manufacturing, Space Stations & Habitats. Space Tango was founded in 2014 and Vast in 2021.

Which is larger, Space Tango or Vast?

Vast reports the larger workforce, with 1,000 employees versus 25.

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