SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Epsilon3 logo Epsilon3 Provides AI-powered procedure execution and resource management software for complex engineering, manufacturing, testing, and operations vs Sateliot Operates the first LEO satellite constellation delivering 5G NB-IoT connectivity from space, extending cellular IoT coverage globally Sateliot logo
HEAD-TO-HEAD1 shared sector
Epsilon3 Sateliot
Founded 2021 2018
Headquarters Los Angeles, California Barcelona, Spain
Type private private
Status operating operating
Employees 29 100
Total funding $18.8M $77.7M
Latest round Series A Series B
Sectors Space Software & Mission Tools, Satellite Manufacturing Satellite Communications, Satellite Manufacturing
Products listed 6 9
Federal contracts
Launches
Leaders listed Laura Crabtree, Max Mednik, Audrey Fraijo Jaume Sanpera, Marco Guadalupi, Carlos Riopedre
News mentions 0 8
SHARED SECTORS
FREQUENTLY ASKED

How do Epsilon3 and Sateliot compare?

Both companies work in Satellite Manufacturing. Epsilon3 was founded in 2021 and Sateliot in 2018.

Which is larger, Epsilon3 or Sateliot?

Sateliot reports the larger workforce, with 100 employees versus 29.

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