SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Antaris logo Antaris Provides a cloud-based software platform for satellite mission design, digital twin simulation, flight software, and constellation operations vs Turion Space Designs, builds, and operates autonomous spacecraft for space domain awareness, debris removal, and in-orbit servicing using gridded ion propulsion. Turion Space logo
HEAD-TO-HEAD1 shared sector
Antaris Turion Space
Founded 2021 2020
Headquarters Los Altos, California, USA Irvine, California, USA
Type private private
Status operating operating
Employees 21 150
Total funding $7.7M 27825000
Latest round Seed Series A
Sectors Space Software & Mission Tools, Satellite Manufacturing Space Domain Awareness, In-Orbit Servicing & Assembly, Satellite Manufacturing
Products listed 4 6
Federal contracts — —
Launches — —
Leaders listed Tom Barton, Karthik Govindhasamy, John Trionfo Ryan Westerdahl, Tyler Pierce, Patryk Wiatr
News mentions 0 0
SHARED SECTORS
Satellite Manufacturing
FREQUENTLY ASKED

How do Antaris and Turion Space compare?

Both companies work in Satellite Manufacturing. Antaris was founded in 2021 and Turion Space in 2020.

Which is larger, Antaris or Turion Space?

Turion Space reports the larger workforce, with 150 employees versus 21.

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