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 Overview Energy Designs and builds satellites that beam solar energy from geosynchronous orbit to ground-based solar projects using near-infrared light Overview Energy logo
HEAD-TO-HEAD1 shared sector
Epsilon3 Overview Energy
Founded 2021 2022
Headquarters Los Angeles, California Ashburn, Virginia
Type private private
Status operating operating
Employees 29 20
Total funding $18.8M $18.5M
Latest round Series A Venture
Sectors Space Software & Mission Tools, Satellite Manufacturing Satellite Manufacturing, Satellite Communications
Products listed 6 2
Federal contracts
Launches
Leaders listed Laura Crabtree, Max Mednik, Audrey Fraijo Marc Berte, Dr. Paul Jaffe, Dr. Patrick Mock
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Epsilon3 and Overview Energy compare?

Both companies work in Satellite Manufacturing. Epsilon3 was founded in 2021 and Overview Energy in 2022.

Which is larger, Epsilon3 or Overview Energy?

Epsilon3 reports the larger workforce, with 29 employees versus 20.

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