Portal Space Systems
@PortalSpaceSys
Portal Space Systems is a Seattle-based space start-up dedicated to solving the need for rapid and long-range mobility in space.
@JeffThornburg shared deep insights from leading propulsion @SpaceX, developing the Starship Raptor engine and his vision for the future with @PortalSpaceSys. A truly inspiring conversation.
What does the future of space look like in the Pacific Northwest? 🛰️ Portal CEO @JeffThornburg joined leaders from BlackSky, Xplore, Kymeta & Space Northwest at #PNWER2025 to talk growth, innovation & what’s next for the region’s space economy. #PNWER #PortalSpaceSystems
5 Trailblazing Startups Currently Slaying It 🔝 - @DistylAI (🌟 Specter - Global Rank 129) - @getreflex (🌟 Specter - Global Rank 212) - @allhands_ai (🌟 Specter - Global Rank 562) - @OpenPipeAI (🌟 Specter - Global Rank 2127) - @PortalSpaceSys (🌟 Specter - Global Rank 2664)
New look, same mission. Check out the refreshed portalsystems.space Thanks to the incredible team at O0 for making it everything we wanted. #PortalSpaceSystems #NewWebsite #SpaceManeuverability
New look, same mission. Check out the refreshed portalsystems.space — thanks to the incredible team at @O0 for making it everything we wanted. #PortalSpaceSystems #NewWebsite #SpaceManeuverability
Portal is on the 2025 #NatSec100 by @SVDG_official!! Proud to represent the future of national security with agile, maneuverable, and mission-ready spacecraft. Full list here: natsec100.org #PortalSpaceSystems #SpaceMobility #NationalSecurityInnovation
Love the opportunity to share Jeff with more folks! x.com/abemurray/stat…
I love listening to our founders Often feel so lucky to just sit and get the pitch, get the deep dive as we jump in on diligence, get the peek behind the scenes in the shop Love sharing pods with you all to get a glimpse of what we see Jeff is awesome! 🛰️📈
From @PortalSpaceSys's Jeff Thornburg, here's what people get wrong about NASA and SpaceX. NASA can't fail, but SpaceX can. While we might see some spectacular footage of launches, Elon's company is rapidly iterating and improving their Falcon 9 from every success and failure.
Grateful to @jeff_foust & @SpaceNews_ for covering Portal’s growth at the Paris Air Show! We’re expanding with a new 50,000 sq. ft. facility to power the next-gen of maneuverable spacecraft. Read the full piece: spacenews.com/portal-space-s… #PortalSpaceSystems
“Portal Space Systems represents the kind of bold, future-facing innovation we’re proud to see growing in Washington.” – Joe Nguyen, WA Dept. of Commerce #PortalSpaceSystems #Supernova #SpaceMobility #ParisAirShow #SIAE2025 #MadeInWA
#ICYMI 🚨Portal Space Systems to build larger factory for Supernova vehicle 🚨 READ ALL ABOUT IT: spacenews.com/portal-space-s… #Companygrowth #scaleup #PortalSpaceSystems #PortalSpace #Supernova #BothellWA
Wednesday, @JeffThornburg took the stage at the USA Pavilion’s Forum at the #InternationalParisAirShow to lay out what orbital maneuverability really means and why it matters. #ParisAirShow #OrbitalManeuverability #SpaceMobility
Yesterday, @JeffThornburg took the stage at the International Paris Air Show Space Hub to share how #Supernova is unlocking a new standard of maneuverability and flexibility for in-space operations. #PortalSpaceSystems #Supernova #ParisAirShow #SIAE2025
Big news from @CityofBothell! @PortalSpaceSys is expanding with a 50,000 sq ft Supernova spacecraft factory just 3 mi from their design/testing hub. Plans to hire 100+ regional workers and scale to one monthly spacecraft by 2027! geekwire.com/2025/portal-sp…
Last week at @WebSummit, my co-founder and Portal’s CEO @JeffThornburg was selected first place for the Hard Tech awards He’s too humble to talk about himself in this way so I’ll share what I wrote when I nominated him… "In the last 20 years, Jeff has held leadership roles at…
#ICYMI Portal Space Systems was featured in Via Satellite’s Top Stories of the Week following the announcement of our early 2026 demo mission with Momentus! 🙌 We're going to space! #PortalSpaceSystems #InSpaceManeuverability #ViaSatellite #TopStory
🚀 We’re going to space! This mission = reduce risk, increase confidence. Read more: portalsystems.space/portal-space-s… #Supernova #PortalSpaceSystems #SpaceMobility #OrbitalTestFlight #SpaceDemo
On Memorial Day, we remember those who gave everything in service to this country. We’re grateful. We’re reflective. And we don’t take the mission lightly. #MemorialDay #HonorAndRemember #PortalSpaceSystems
