SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Phantom Space logo Phantom Space Develops mass-manufactured small-lift launch vehicles, modular satellite systems, and an orbital data center constellation for in-space computing 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
Phantom Space Portal Space Systems
Founded 2019 2021
Headquarters Tucson, Arizona Bothell, Washington
Type private private
Status operating operating
Employees 30 22
Total funding $27.7M $20M
Latest round Series B Seed
Sectors Launch Services, Satellite Communications, Satellite Manufacturing Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion
Products listed 3 3
Federal contracts
Launches
Leaders listed Jim Cantrell, Michal Prywata, Worth Wray Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Phantom Space and Portal Space Systems compare?

Both companies work in Satellite Manufacturing. Phantom Space was founded in 2019 and Portal Space Systems in 2021.

Which is larger, Phantom Space or Portal Space Systems?

Phantom Space reports the larger workforce, with 30 employees versus 22.

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