SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
GalaxySpace logo GalaxySpace Designs, manufactures, and operates LEO broadband communication and remote sensing satellites for constellation deployment and satellite internet services 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
GalaxySpace Momentus
Founded 2018 2017
Headquarters China San Jose, California
Type private public
Status operating operating
Employees 800 41
Total funding $1.6B
Latest round Series C
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Communications Space Transportation & Logistics, In-Orbit Servicing & Assembly, Satellite Manufacturing
Products listed 5 3
Federal contracts
Launches
Leaders listed Xu Ming, Liu Chang, Zhu Zhengxian John C. Rood, Rob Schwarz, Lon Ensler
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do GalaxySpace and Momentus compare?

Both companies work in Satellite Manufacturing. GalaxySpace was founded in 2018 and Momentus in 2017.

Which is larger, GalaxySpace or Momentus?

GalaxySpace reports the larger workforce, with 800 employees versus 41.

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