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 Stara Space Operates a constellation of nano-satellites providing secure data relay, storage, and computation as a service for satellite operators Stara Space logo
HEAD-TO-HEAD2 shared sectors
Momentus Stara Space
Founded 2017 2018
Headquarters San Jose, California Vancouver, California
Type public private
Status operating operating
Employees 41 10
Total funding
Latest round
Sectors Space Transportation & Logistics, In-Orbit Servicing & Assembly, Satellite Manufacturing Satellite Communications, Satellite Manufacturing, Space Transportation & Logistics
Products listed 3 2
Federal contracts
Launches
Leaders listed John C. Rood, Rob Schwarz, Lon Ensler Tyler J Diaz, Courtney Wright, Ignacio Tzoumas
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Momentus and Stara Space compare?

Both companies work in Space Transportation & Logistics, Satellite Manufacturing. Momentus was founded in 2017 and Stara Space in 2018.

Which is larger, Momentus or Stara Space?

Momentus reports the larger workforce, with 41 employees versus 10.

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