Portal Space Systems Overview

  • Year Founded
  • 2021

Year Founded

  • Status
  • Private

  • Employees
  • 40

Employees

  • Latest Deal Type
  • Series A

  • Latest Deal Amount
  • $50M

  • Investors
  • 16

Portal Space Systems General Information

Description

Operator of a space maneuverability company intended to empower the next generation of space operators to maintain space superiority. The company offers tactical responsiveness and dynamic space operations via its payload-agnostic platform, with a payload capacity and powered by a novel solar-thermal propulsion system, enabling clients to achieve tactical responsiveness in orbit on demand.

Contact Information

Website
www.portalsystems.space
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 22118 20th Avenue South East, Portal Space Building G
  • Suite G-140
  • Bothell, WA 98021
  • United States
+1 (943)
Primary Industry
Aerospace and Defense
Other Industries
Logistics
Vertical(s)
Space Technology
Corporate Office
  • 22118 20th Avenue South East, Portal Space Building G
  • Suite G-140
  • Bothell, WA 98021
  • United States
+1 (943)

Portal Space Systems Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Portal Space Systems Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
6. Later Stage VC (Series A) 09-Apr-2026 $50M Completed Generating Revenue
5. Grant 10-Dec-2025 Completed Generating Revenue
4. Seed Round 03-Apr-2025 Completed Generating Revenue
3. Grant 22-Aug-2024 Completed Generating Revenue
2. Seed Round 01-Nov-2021 $1M $1M Completed Generating Revenue
1. Accelerator/Incubator Completed Startup
To view Portal Space Systems’s complete valuation and funding history, request access »

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Portal Space Systems Patents

  • 5

    Total Documents Applications and Grants

  • Total Patents Families

  • 2

    Granted

  • 1

    Pending

  • Expiring in next 12 mo

Portal Space Systems Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-12521784-B2 Systems, devices, and methods for spacecraft propulsion with a heat exchanger Active 18-Jul-2023
US-20250025931-A1 Systems, devices, and methods for spacecraft propulsion with a heat exchanger Active 18-Jul-2023
US-20260138175-A1 Systems, devices, and methods for spacecraft propulsion with a heat exchanger Pending 18-Jul-2023
WO-2026049715-A2 Systems, devices, and methods for spacecraft propulsion with a heat exchanger Inactive 18-Jul-2023
WO-2026049715-A3 Systems, devices, and methods for spacecraft propulsion with a heat exchanger Inactive 18-Jul-2023 B33Y10/00
To view Portal Space Systems’s complete patent history, request access »

Portal Space Systems Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Portal Space Systems Investors (16)

Investor Name Investor Type Holding Investor Since Participating Rounds
ARK Ventures (US) Venture Capital Minority
Booz Allen Ventures Corporate Venture Capital Minority
Geodesic Capital Growth/Expansion Minority
IceNine Capital Venture Capital Minority
Trajectory Ventures Venture Capital Minority
You’re viewing 5 of 16 investors. Get the full list »

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Portal Space Systems FAQs

  • When was Portal Space Systems founded?

    Portal Space Systems was founded in 2021.

  • Where is Portal Space Systems headquartered?

    Portal Space Systems is headquartered in Bothell, WA.

  • What is the size of Portal Space Systems?

    Portal Space Systems has 40 total employees.

  • What industry is Portal Space Systems in?

    Portal Space Systems’s primary industry is Aerospace and Defense.

  • Is Portal Space Systems a private or public company?

    Portal Space Systems is a Private company.

  • What is Portal Space Systems’s current revenue?

    The current revenue for Portal Space Systems is .

  • How much funding has Portal Space Systems raised over time?

    Portal Space Systems has raised $68.5M.

  • Who are Portal Space Systems’s investors?

    ARK Ventures (US), Booz Allen Ventures, Geodesic Capital, IceNine Capital, and Trajectory Ventures are 5 of 16 investors who have invested in Portal Space Systems.

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