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 Portal Space Systems Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations Portal Space Systems logo
HEAD-TO-HEAD1 shared sector
ArkEdge Space Portal Space Systems
Founded 2018 2021
Headquarters Japan Bothell, Washington
Type private private
Status operating operating
Employees 181 22
Total funding $75M $20M
Latest round Series B Seed
Sectors Satellite Manufacturing, Navigation & Positioning, Satellite Communications Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion
Products listed 10 3
Federal contracts
Launches
Leaders listed Takayoshi Fukuyo, Ryohei Takahashi, Kanta Yanagida Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran
News mentions 42 0
SHARED SECTORS
FREQUENTLY ASKED

How do ArkEdge Space and Portal Space Systems compare?

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

Which is larger, ArkEdge Space or Portal Space Systems?

ArkEdge Space reports the larger workforce, with 181 employees versus 22.

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