https://3dprintingindustry.com/news/portal-space-systems-validates-3d-printed-solar-thermal-propulsion-in-vacuum-test-245175/
Portal Space Systems Validates 3D Printed Solar Thermal Propulsion in Vacuum Test - 3D Printing...
Oct 10, 2025 - US spacecraft company Portal Space Systems has conducted what it describes as a first-of-its-kind test for the commercial space industry, successfully...
portal space systemssolar thermalprintedpropulsionvacuum
https://www.spaceintelreport.com/d-orbit-exotrail-and-portal-space-systems-on-what-happens-if-falcon-9-quits-the-commercial-market/
D-Orbit, Exotrail and Portal Space Systems on what happens if Falcon 9 quits the commercial market...
portal space systemswhat happensthe commercialorbitexotrail
https://www.openthenews.com/portal-space-systems-raises-an-amazing-17-5-million-in-seed-funds/
Portal Space Systems Raises an Amazing $17.5 Million....
Apr 4, 2025 - Portal Space Systems raised $17.5 million in one of the biggest early financing rounds for a space firm in the last ten years to fund the....
portal space systemsamazingmillion
https://www.spaceconnectonline.com.au/discovery/7037-portal-space-systems-banks-au-75-million-as-race-for-agile-spacecraft-heats-up
Portal Space Systems banks $75m as race for agile spacecraft heats up - Space Connect
Apr 10, 2026 - US-based space start-up Portal Space Systems has secured US$50 million (about AU$75 million) in a Series A funding round, as global demand accelerates for...
portal space systemsbanksraceagilespacecraft
https://intelligencecommunitynews.com/booz-allen-invests-in-portal-space-systems/
Booz Allen invests in Portal Space Systems - Intelligence Community News
Apr 10, 2026 - On April 9, Booz Allen Hamilton announced that its corporate venture capital arm, Booz Allen Ventures, has invested in Portal Space Systems, a U.S.-based space...
portal space systemsintelligence community newsboozalleninvests
https://www.executivebiz.com/articles/booz-allen-investment-portal-space-systems
Booz Allen Invests in Portal Space Systems
Apr 10, 2026 - Booz Allen has invested in Portal Space Systems to advance Starburst and Supernova spacecraft for responsive orbital operations.
portal space systemsboozalleninvests
https://aviationweek.com/space/satellites/portal-space-systems-announces-50m-series-funding-round
Portal Space Systems Announces $50M Series A Funding Round | Aviation Week
Portal Space Systems has raised $50 million in Series A funding to continue developing maneuverable satellites for multiple orbits, the company says.
portal space systemsfunding roundaviation weekannouncesseries
https://www.tamradar.com/funding-rounds/portal-space-systems-series-a-50m
Portal Space Systems Raises $50M Series A for STP Spacecraft - TAMradar Funding Rounds Signals
Apr 9, 2026 - Portal Space Systems raised $50M Series A led by Booz Allen Ventures for solar-thermal propulsion spacecraft. Enables 6 km/s delta-v for defense SDA, debris...
portal space systemsfunding roundsseriesstpspacecraft