SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Epsilon3 logo Epsilon3 Provides AI-powered procedure execution and resource management software for complex engineering, manufacturing, testing, and operations. vs Mission Space Builds proprietary orbital sensors and a SaaS platform for real-time space weather monitoring, forecasting, and risk mitigation. Mission Space logo
HEAD-TO-HEAD1 shared sector
Epsilon3 Mission Space
Founded 2021 2020
Headquarters Los Angeles, California, USA Luxembourg City, Luxembourg
Type private private
Status operating operating
Employees 29 9
Total funding $18.8M $2.5M
Latest round Series A Seed
Sectors Space Software & Mission Tools, Satellite Manufacturing Space Domain Awareness, Space Software & Mission Tools
Products listed 6 2
Federal contracts — —
Launches — —
Leaders listed Laura Crabtree, Max Mednik, Audrey Fraijo Ksenia Moskalenko, Artem Axelrod, Alex Pospekhov
News mentions 0 0
SHARED SECTORS
Space Software & Mission Tools
FREQUENTLY ASKED

How do Epsilon3 and Mission Space compare?

Both companies work in Space Software & Mission Tools. Epsilon3 was founded in 2021 and Mission Space in 2020.

Which is larger, Epsilon3 or Mission Space?

Epsilon3 reports the larger workforce, with 29 employees versus 9.

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