SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
ClearSpace logo ClearSpace Designs and operates robotic spacecraft for active debris removal, satellite life extension, and in-orbit inspection services vs Epsilon3 Provides AI-powered procedure execution and resource management software for complex engineering, manufacturing, testing, and operations Epsilon3 logo
HEAD-TO-HEAD1 shared sector
ClearSpace Epsilon3
Founded 2018 2021
Headquarters Renens, Luxembourg Los Angeles, California
Type private private
Status operating operating
Employees 92 29
Total funding $36M $18.8M
Latest round Series A+ Series A
Sectors Space Sustainability & Debris Removal, In-Orbit Servicing & Assembly, Satellite Manufacturing Space Software & Mission Tools, Satellite Manufacturing
Products listed 5 6
Federal contracts
Launches
Leaders listed Luc Piguet, Muriel Richard, Valéry Gineste Laura Crabtree, Max Mednik, Audrey Fraijo
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do ClearSpace and Epsilon3 compare?

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

Which is larger, ClearSpace or Epsilon3?

ClearSpace reports the larger workforce, with 92 employees versus 29.

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