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 Kayhan Space Provides autonomous collision avoidance, space traffic coordination, and astrodynamics software for satellite operators Kayhan Space logo
HEAD-TO-HEAD1 shared sector
Epsilon3 Kayhan Space
Founded 2021 2019
Headquarters Los Angeles, California Broomfield, Colorado
Type private private
Status operating operating
Employees 29 27
Total funding $18.8M $12.4M
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 Siamak Hesar, Araz Feyzi, Hyun Seo
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Epsilon3 and Kayhan Space compare?

Both companies work in Space Software & Mission Tools. Epsilon3 was founded in 2021 and Kayhan Space in 2019.

Which is larger, Epsilon3 or Kayhan Space?

Epsilon3 reports the larger workforce, with 29 employees versus 27.

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