SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
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 TransAstra Develops orbital logistics vehicles, asteroid capture systems, and space domain awareness telescopes for cislunar resource utilization TransAstra logo
HEAD-TO-HEAD1 shared sector
Space Machines Company TransAstra
Founded 2019 2017
Headquarters Botany, Australia Los Angeles, California
Type private private
Status operating operating
Employees 38 29
Total funding $5.5M $12M
Latest round Grant Seed
Sectors In-Orbit Servicing & Assembly, Satellite Manufacturing, Space Domain Awareness Space Resources & Mining, Space Domain Awareness, Space Transportation & Logistics
Products listed 4 7
Federal contracts
Launches
Leaders listed Rajat Kulshrestha, George Freney, Mark Ramsey Joel Sercel, PhD., Nicole Shumaker, Alex Pilmer
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Space Machines Company and TransAstra compare?

Both companies work in Space Domain Awareness. Space Machines Company was founded in 2019 and TransAstra in 2017.

Which is larger, Space Machines Company or TransAstra?

Space Machines Company reports the larger workforce, with 38 employees versus 29.

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