SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
ArkEdge Space logo ArkEdge Space Designs, manufactures, and operates micro-satellite constellations for maritime communications, earth observation, positioning, and deep space exploration 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
ArkEdge Space Epsilon3
Founded 2018 2021
Headquarters Japan Los Angeles, California
Type private private
Status operating operating
Employees 181 29
Total funding $75M $18.8M
Latest round Series B Series A
Sectors Satellite Manufacturing, Navigation & Positioning, Satellite Communications Space Software & Mission Tools, Satellite Manufacturing
Products listed 10 6
Federal contracts
Launches
Leaders listed Takayoshi Fukuyo, Ryohei Takahashi, Kanta Yanagida Laura Crabtree, Max Mednik, Audrey Fraijo
News mentions 42 0
SHARED SECTORS
FREQUENTLY ASKED

How do ArkEdge Space and Epsilon3 compare?

Both companies work in Satellite Manufacturing. ArkEdge Space was founded in 2018 and Epsilon3 in 2021.

Which is larger, ArkEdge Space or Epsilon3?

ArkEdge Space reports the larger workforce, with 181 employees versus 29.

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