Series A
$50M
ARK InvestFUSEGeodesic Capital · LeadBooz Allen VenturesAlleyCorpMach33 · Lead
Open roles0
Total raised$50M
Team size11-50
Founded · Stage2021 · Series A
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About the company
What they build and who they serve.
Dynamic Space Operations, Solved. | Portal Space Systems is a Seattle-based space start-up solving the need for mobility in space. Our flagship product, the Supernova satellite bus, is engineered for rapid and long-range in-space maneuverability. Our payload-agnostic, 500 kg spacecraft features a novel solar-thermal propulsion system, which enables an ultra-high delta-v, a 50X improvement over existing products on the market.
Why it matters
Signals from funding, traction, and product direction.
- First space mission completed with 'Mini-Nova' payload on SpaceX Transporter-16 flight shortly before the raise
- Plans to scale headcount from 40 to 100 employees by end of 2026
- Building a 52,000 sq ft manufacturing facility in Bothell, WA
Funding history
Rounds and investors over time, newest first.
In the news
Press, announcements, and coverage about this company.
Investors
ARK InvestFUSEGeodesic CapitalBooz Allen VenturesAlleyCorpMach33
Focus areas
HardwareDefenseSatellite ServicesSpace Technology
No open roles on the board yet
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