SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
EnduroSat logo EnduroSat Designs, builds, and operates software-defined small satellites and shared satellite platforms for commercial and scientific missions worldwide vs Skyloom Global Develops optical communication terminals and deploys space-based laser data relay networks for LEO satellite constellations and government programs Skyloom Global logo
HEAD-TO-HEAD1 shared sector
EnduroSat Skyloom Global
Founded 2015 2017
Headquarters Sofia, Bulgaria Boulder, Colorado
Type private subsidiary
Status operating operating
Employees 325 126
Total funding $181.6M $35.5M
Latest round Series C Corporate
Sectors Satellite Manufacturing, Satellite Components & Subsystems Satellite Communications, Satellite Components & Subsystems, Space Defense Systems
Products listed 37 5
Federal contracts
Launches
Leaders listed Raycho Raychev, Victor Danchev, Emmanuel Sauzay Marc Eisenberg, Marcos Franceschini, Santiago Tempone
News mentions 6 4
SHARED SECTORS
FREQUENTLY ASKED

How do EnduroSat and Skyloom Global compare?

Both companies work in Satellite Components & Subsystems. EnduroSat was founded in 2015 and Skyloom Global in 2017.

Which is larger, EnduroSat or Skyloom Global?

EnduroSat reports the larger workforce, with 325 employees versus 126.

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