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 Satrec Initiative Designs and manufactures Earth observation satellites, electro-optical payloads, and ground systems for end-to-end GEOINT solutions Satrec Initiative logo
HEAD-TO-HEAD1 shared sector
Momentus Satrec Initiative
Founded 2017 1999
Headquarters San Jose, California Daejeon, South Korea
Type public public
Status operating operating
Employees 41 461
Total funding
Latest round
Sectors Space Transportation & Logistics, In-Orbit Servicing & Assembly, Satellite Manufacturing Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Components & Subsystems
Products listed 3 8
Federal contracts
Launches
Leaders listed John C. Rood, Rob Schwarz, Lon Ensler Ee-Eul Kim, Eugene D. Kim
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Momentus and Satrec Initiative compare?

Both companies work in Satellite Manufacturing. Momentus was founded in 2017 and Satrec Initiative in 1999.

Which is larger, Momentus or Satrec Initiative?

Satrec Initiative reports the larger workforce, with 461 employees versus 41.

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