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 Loft Orbital Operates a satellite-as-a-service platform that integrates, deploys, and operates customer payloads and AI applications on standardized LEO spacecraft Loft Orbital logo
HEAD-TO-HEAD2 shared sectors
Epsilon3 Loft Orbital
Founded 2021 2017
Headquarters Los Angeles, California San Francisco, California
Type private private
Status operating operating
Employees 29 256
Total funding $18.8M $326.2M
Latest round Series A Series C
Sectors Space Software & Mission Tools, Satellite Manufacturing Satellite Manufacturing, Earth Observation & Remote Sensing, Space Software & Mission Tools
Products listed 6 5
Federal contracts
Launches
Leaders listed Laura Crabtree, Max Mednik, Audrey Fraijo Pierre-Damien Vaujour, Alex Greenberg, Pieter van Duijn
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Epsilon3 and Loft Orbital compare?

Both companies work in Space Software & Mission Tools, Satellite Manufacturing. Epsilon3 was founded in 2021 and Loft Orbital in 2017.

Which is larger, Epsilon3 or Loft Orbital?

Loft Orbital reports the larger workforce, with 256 employees versus 29.

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