SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Outpost logo Outpost Builds reusable orbital vehicles for precision Earth return of cargo and manufactures fiber optics in microgravity 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-HEAD2 shared sectors
Outpost Portal Space Systems
Founded 2021 2021
Headquarters Santa Monica, California Bothell, Washington
Type private private
Status operating operating
Employees 29 22
Total funding $40.5M $20M
Latest round STRATFI Seed
Sectors Space Transportation & Logistics, In-Space Manufacturing, Satellite Manufacturing Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion
Products listed 5 3
Federal contracts
Launches
Leaders listed Jason Dunn, Amir Blachman, Julie Newman Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran
News mentions 1 0
SHARED SECTORS
FREQUENTLY ASKED

How do Outpost and Portal Space Systems compare?

Both companies work in Space Transportation & Logistics, Satellite Manufacturing. Outpost was founded in 2021 and Portal Space Systems in 2021.

Which is larger, Outpost or Portal Space Systems?

Outpost reports the larger workforce, with 29 employees versus 22.

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