SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
ThinkOrbital logo ThinkOrbital Defending, servicing, and building space infrastructure with X-ray inspection, robotic toolkits, and autonomously assembled 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-HEAD1 shared sector
ThinkOrbital Vast
Founded 2021 2021
Headquarters Boulder, Colorado Long Beach, California
Type private private
Status operating operating
Employees 19 1,000
Total funding $5.9M $1.5B
Latest round Seed Series A
Sectors Space Domain Awareness, In-Orbit Servicing & Assembly, In-Space Manufacturing Space Stations & Habitats, In-Space Manufacturing
Products listed 3 3
Federal contracts
Launches
Leaders listed Lee Rosen, Sebastian Asprella, Vojtech Holub Jed McCaleb, Max Haot, Alex Hudson
News mentions 0 3
SHARED SECTORS
FREQUENTLY ASKED

How do ThinkOrbital and Vast compare?

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

Which is larger, ThinkOrbital or Vast?

Vast reports the larger workforce, with 1,000 employees versus 19.

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