SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Momentus logo Momentus Operates orbital service vehicles and manufactures satellite buses for in-space transportation, hosted payloads, and proximity operations vs UARX Space Provides in-space logistics, orbital transfer vehicles, and satellite deployment systems for small satellites from LEO to the Moon UARX Space logo
HEAD-TO-HEAD1 shared sector
Momentus UARX Space
Founded 2017 2020
Headquarters San Jose, California Rúa do Labrego, Spain
Type public private
Status operating operating
Employees 41 14
Total funding
Latest round
Sectors Space Transportation & Logistics, In-Orbit Servicing & Assembly, Satellite Manufacturing Space Transportation & Logistics, Lunar Services, Satellite Components & Subsystems
Products listed 3 10
Federal contracts
Launches
Leaders listed John C. Rood, Rob Schwarz, Lon Ensler Yanina Hallak, Andrés Villa Granata, Juan Pablo Franco
News mentions 0 37
SHARED SECTORS
FREQUENTLY ASKED

How do Momentus and UARX Space compare?

Both companies work in Space Transportation & Logistics. Momentus was founded in 2017 and UARX Space in 2020.

Which is larger, Momentus or UARX Space?

Momentus reports the larger workforce, with 41 employees versus 14.

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