Portal Space Systems develops spacecraft propulsion and mobility technologies for rapid space maneuverability.
Portal Space Systems has raised $50.0M in total funding. The most recent round was Series A. The last funding was announced in April 2026.
Portal Space Systems's investors include Booz Allen Ventures, ARK Investment Management, FUSE, Geodesic Capital, AlleyCorp.
Portal Space Systems is headquartered in Bothell, United States.
Portal Space Systems develops spacecraft propulsion and mobility technologies for rapid space maneuverability.
Portal Space Systems is at the Series A stage.
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"Portal Space Systems — Funding & Investors." VCBacked, April 9, 2026, https://www.vcbacked.co/company/portal-space-systems. Accessed July 25, 2026.
VCBacked. (2026). Portal Space Systems — Funding & Investors. Retrieved July 25, 2026, from https://www.vcbacked.co/company/portal-space-systems
{{cite web |title=Portal Space Systems — Funding & Investors |url=https://www.vcbacked.co/company/portal-space-systems |website=VCBacked |access-date=July 25, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated