SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Alba Orbital logo Alba Orbital Designs and manufactures PocketQube picosatellites, brokers rideshare launches, and operates a nighttime Earth observation constellation 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
Alba Orbital Epsilon3
Founded 2012 2021
Headquarters Glasgow, United Kingdom Los Angeles, California
Type private private
Status operating operating
Employees 14 29
Total funding $3.4M $18.8M
Latest round Seed Series A
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing Space Software & Mission Tools, Satellite Manufacturing
Products listed 5 6
Federal contracts
Launches
Leaders listed Tom Walkinshaw, Irene Belton Shanks Laura Crabtree, Max Mednik, Audrey Fraijo
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Alba Orbital and Epsilon3 compare?

Both companies work in Satellite Manufacturing. Alba Orbital was founded in 2012 and Epsilon3 in 2021.

Which is larger, Alba Orbital or Epsilon3?

Epsilon3 reports the larger workforce, with 29 employees versus 14.

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