SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Space Machines Company logo Space Machines Company Builds rapid-response orbital servicing vehicles for close-proximity inspection, monitoring, and protection of space assets across all Earth orbits vs Umbra Designs, builds, and operates SAR satellite constellations delivering sub-meter Earth imagery and flight-proven spacecraft hardware Umbra logo
HEAD-TO-HEAD1 shared sector
Space Machines Company Umbra
Founded 2019 2015
Headquarters Botany, New South Wales, Australia Arlington, Virginia, USA
Type private private
Status operating operating
Employees 38 165
Total funding $5.5M $124.1M
Latest round Grant Grant
Sectors In-Orbit Servicing & Assembly, Satellite Manufacturing, Space Domain Awareness Earth Observation & Remote Sensing, Satellite Components & Subsystems, Satellite Manufacturing
Products listed 4 4
Federal contracts
Launches
Leaders listed Rajat Kulshrestha, George Freney, Mark Ramsey David Langan, Gabe Dominocielo, Todd Master
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Space Machines Company and Umbra compare?

Both companies work in Satellite Manufacturing. Space Machines Company was founded in 2019 and Umbra in 2015.

Which is larger, Space Machines Company or Umbra?

Umbra reports the larger workforce, with 165 employees versus 38.

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