SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Astrobotic Technology logo Astrobotic Technology Develops lunar landers, rovers, surface power systems, and reusable suborbital rockets for payload delivery and infrastructure on the Moon 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
Astrobotic Technology Portal Space Systems
Founded 2007 2021
Headquarters Pittsburgh, Pennsylvania Bothell, Washington
Type private private
Status operating operating
Employees 275 22
Total funding $249.6M $20M
Latest round Grant Seed
Sectors Lunar Services, Satellite Manufacturing, Suborbital & High-Altitude Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion
Products listed 6 3
Federal contracts
Launches
Leaders listed John Thornton, Dan Hendrickson, Steve Clarke Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran
News mentions 2 0
SHARED SECTORS
FREQUENTLY ASKED

How do Astrobotic Technology and Portal Space Systems compare?

Both companies work in Satellite Manufacturing. Astrobotic Technology was founded in 2007 and Portal Space Systems in 2021.

Which is larger, Astrobotic Technology or Portal Space Systems?

Astrobotic Technology reports the larger workforce, with 275 employees versus 22.

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