SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
CesiumAstro logo CesiumAstro Designs, manufactures, and integrates software-defined phased array communications systems, payloads, and satellites for space, airborne, and ground platforms. 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
CesiumAstro MDA Space
Founded 2017 1969
Headquarters Austin, Texas, USA Brampton, Ontario, Canada
Type private public
Status operating operating
Employees 318 3,802
Total funding $710.2M
Latest round Series C
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Satellite Manufacturing, Earth Observation & Remote Sensing, In-Orbit Servicing & Assembly
Products listed 15 6
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Mike Greenley, Guillaume Lavoie, Cameron Ower
News mentions 26 1
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and MDA Space compare?

Both companies work in Satellite Manufacturing. CesiumAstro was founded in 2017 and MDA Space in 1969.

Which is larger, CesiumAstro or MDA Space?

MDA Space reports the larger workforce, with 3,802 employees versus 318.

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