SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Gilmour Space Technologies logo Gilmour Space Technologies Develops hybrid-propellant launch vehicles, a modular satellite bus, and operates Australia's first licensed orbital spaceport. vs Momentus Operates orbital service vehicles and manufactures satellite buses for in-space transportation, hosted payloads, and proximity operations. Momentus logo
HEAD-TO-HEAD1 shared sector
Gilmour Space Technologies Momentus
Founded 2015 2017
Headquarters Gold Coast, QLD, Australia San Jose, California, USA
Type private public
Status operating operating
Employees 176 41
Total funding A$217M
Latest round Series E
Sectors Launch Services, Satellite Manufacturing, Spaceports & Range Services Space Transportation & Logistics, In-Orbit Servicing & Assembly, Satellite Manufacturing
Products listed 4 3
Federal contracts
Launches 2 (0%)
Leaders listed Adam Gilmour, James Gilmour, Ashley Hasforth John C. Rood, Rob Schwarz, Lon Ensler
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Gilmour Space Technologies and Momentus compare?

Both companies work in Satellite Manufacturing. Gilmour Space Technologies was founded in 2015 and Momentus in 2017.

Which is larger, Gilmour Space Technologies or Momentus?

Gilmour Space Technologies reports the larger workforce, with 176 employees versus 41.

Which has more launches, Gilmour Space Technologies or Momentus?

Gilmour Space Technologies leads with 2 tracked launches (0% success rate).

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