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 MDA Space Designs and manufactures satellite systems, orbital robotics, and geointelligence platforms for government, defense, and commercial space operators worldwide. MDA Space logo
HEAD-TO-HEAD1 shared sector
Antaris MDA Space
Founded 2021 1969
Headquarters Los Altos, California, USA Brampton, Ontario, Canada
Type private public
Status operating operating
Employees 21 3,802
Total funding $7.7M
Latest round Seed
Sectors Space Software & Mission Tools, Satellite Manufacturing Satellite Manufacturing, Earth Observation & Remote Sensing, In-Orbit Servicing & Assembly
Products listed 4 6
Federal contracts
Launches
Leaders listed Tom Barton, Karthik Govindhasamy, John Trionfo Mike Greenley, Guillaume Lavoie, Cameron Ower
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Antaris and MDA Space compare?

Both companies work in Satellite Manufacturing. Antaris was founded in 2021 and MDA Space in 1969.

Which is larger, Antaris or MDA Space?

MDA Space reports the larger workforce, with 3,802 employees versus 21.

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