SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Satrec Initiative logo Satrec Initiative Designs and manufactures Earth observation satellites, electro-optical payloads, and ground systems for end-to-end GEOINT solutions vs Sidus Space Designs, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers. Sidus Space logo
HEAD-TO-HEAD2 shared sectors
Satrec Initiative Sidus Space
Founded 1999 2012
Headquarters Daejeon, South Korea Florida’s Space Coast
Type public public
Status operating operating
Employees 461 73
Total funding
Latest round
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Components & Subsystems Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems
Products listed 8 3
Federal contracts
Launches
Leaders listed Ee-Eul Kim, Eugene D. Kim Carol Craig, Mark Mikolajczyk, Val Ojdanic
News mentions 0 9
SHARED SECTORS
FREQUENTLY ASKED

How do Satrec Initiative and Sidus Space compare?

Both companies work in Satellite Manufacturing, Earth Observation & Remote Sensing. Satrec Initiative was founded in 1999 and Sidus Space in 2012.

Which is larger, Satrec Initiative or Sidus Space?

Satrec Initiative reports the larger workforce, with 461 employees versus 73.

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