SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Antaris logo Antaris Provides a cloud-based software platform for satellite mission design, digital twin simulation, flight software, and constellation operations vs Redwire Corporation Manufactures satellite components, solar arrays, deployable structures, and spacecraft platforms for defense, civil space, and in-space manufacturing missions Redwire Corporation logo
HEAD-TO-HEAD1 shared sector
Antaris Redwire Corporation
Founded 2021 2020
Headquarters Los Altos, California Jacksonville, Florida
Type private public
Status operating operating
Employees 21 1,400
Total funding $7.7M
Latest round Seed
Sectors Space Software & Mission Tools, Satellite Manufacturing Satellite Components & Subsystems, In-Space Manufacturing, Satellite Manufacturing
Products listed 4 8
Federal contracts
Launches
Leaders listed Tom Barton, Karthik Govindhasamy, John Trionfo Peter Cannito, Chris Edmunds, Michael Gold
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Antaris and Redwire Corporation compare?

Both companies work in Satellite Manufacturing. Antaris was founded in 2021 and Redwire Corporation in 2020.

Which is larger, Antaris or Redwire Corporation?

Redwire Corporation reports the larger workforce, with 1,400 employees versus 21.

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