SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Momentus logo Momentus Operates orbital service vehicles and manufactures satellite buses for in-space transportation, hosted payloads, and proximity operations. vs Starcloud Develops orbital data centers that provide GPU compute and AI inference services in space using solar power and passive radiative cooling. Starcloud logo
HEAD-TO-HEAD1 shared sector
Momentus Starcloud
Founded 2017 2024
Headquarters San Jose, California, USA Redmond, Washington, USA
Type public private
Status operating operating
Employees 41 20
Total funding $34M
Latest round seed
Sectors Space Transportation & Logistics, In-Orbit Servicing & Assembly, Satellite Manufacturing In-Space Manufacturing, Satellite Manufacturing
Products listed 3 2
Federal contracts
Launches
Leaders listed John C. Rood, Rob Schwarz, Lon Ensler Philip Johnston, Ezra Feilden, Adi Oltean
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Momentus and Starcloud compare?

Both companies work in Satellite Manufacturing. Momentus was founded in 2017 and Starcloud in 2024.

Which is larger, Momentus or Starcloud?

Momentus reports the larger workforce, with 41 employees versus 20.

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