SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Portal Space Systems logo Portal Space Systems Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations vs True Anomaly Designs and builds autonomous spacecraft, mission software, and payloads exclusively focused on space defense and superiority operations True Anomaly logo
HEAD-TO-HEAD1 shared sector
Portal Space Systems True Anomaly
Founded 2021 2022
Headquarters Bothell, Washington Centennial, Colorado
Type private private
Status operating operating
Employees 22 211
Total funding $20M $418M
Latest round Seed Series C
Sectors Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion Space Defense Systems, Satellite Manufacturing, Space Domain Awareness
Products listed 3 3
Federal contracts
Launches
Leaders listed Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran Even Rogers, Kyle Zakrzewski, Sarah Walter
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Portal Space Systems and True Anomaly compare?

Both companies work in Satellite Manufacturing. Portal Space Systems was founded in 2021 and True Anomaly in 2022.

Which is larger, Portal Space Systems or True Anomaly?

True Anomaly reports the larger workforce, with 211 employees versus 22.

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