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Washington Harbour Partners

North America, Virginia, United States, Arlington

Description

Washington Harbour Partners is an investment firm that deploys capital in the U.S.

Investor Profile

Washington Harbour Partners has made 12 investments, with 6 in the past 12 months and 25% as lead.

Stage Focus

  • Series B (42%)
  • Series C (17%)
  • Series Unknown (17%)
  • Private Equity (8%)
  • Series D (8%)
  • Series F (8%)

Country Focus

  • United States (92%)
  • Germany (8%)

Industry Focus

  • Software
  • Artificial Intelligence (Ai)
  • Information Technology
  • Aerospace
  • National Security
  • Machine Learning
  • Remote Sensing
  • Cyber Security
  • Psychology
  • Clean Energy
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Washington Harbour Partners frequently co-invest with?

Dentsu Ventures
Asia, Tokyo, Japan, Tokyo
Co-Investments: 1
Bascom Ventures
North America, New Hampshire, United States, Manchester
Co-Investments: 1
GFR Fund
North America, Texas, United States, The Woodlands
Co-Investments: 1
Veteran Ventures Capital
North America, Virginia, United States, Mclean
Co-Investments: 2
SYN Ventures
North America, Florida, United States, West Palm Beach
Co-Investments: 2
Andreessen Horowitz
North America, California, United States, Menlo Park
Co-Investments: 2
Booz Allen Ventures
North America, California, United States, San Francisco
Co-Investments: 2
Inventure
Europe, Southern Finland, Finland, Helsinki
Co-Investments: 1
Alumni Ventures
North America, New Hampshire, United States, Manchester
Co-Investments: 2
Galaxy Interactive
North America, New York, United States, New York
Co-Investments: 2

What are some of recent deals done by Washington Harbour Partners?

Shield AI

San Diego, California, United States

Shield AI is a deep-tech company that focuses on developing AI-powered systems to enhance the safety of service members and civilians.

Artificial Intelligence (AI)Autonomous VehiclesDronesMachine LearningNational Security
Series FMar 6, 2025
Amount Raised: $240,000,000
Epirus

Torrance, California, United States

Epirus builds directed energy and power management systems to solve some of the world’s most complex problems.

AerospaceMachinery ManufacturingMilitarySoftware
Series DMar 5, 2025
Amount Raised: $250,000,000
Hidden Level

Syracuse, New York, United States

Hidden Level provides airspace monitoring and drone detection technologies for infrastructure and address national security threats.

AerospaceNational SecurityRemote SensingSoftware
Series CFeb 3, 2025
Amount Raised: $65,000,000
Thunder

San Francisco, California, United States

Thunder is a management consulting company that unlocks business value with intelligent frameworks and solutions.

Business IntelligenceConsultingManagement Consulting
Series UnknownDec 17, 2024
Radiant

El Segundo, California, United States

Radiant develops portable nuclear microreactors as clean energy alternatives.

Clean EnergyEnergyEnergy EfficiencyRenewable Energy
Series CNov 14, 2024
Amount Raised: $100,000,000
Hidden Level

Syracuse, New York, United States

Hidden Level provides airspace monitoring and drone detection technologies for infrastructure and address national security threats.

AerospaceNational SecurityRemote SensingSoftware
Series BAug 1, 2024
Amount Raised: $35,000,000
Raft

Reston, Virginia, United States

A niche consulting organization focused on Cloud Native, DevSecOps, and Modern Application Development for mission focused enterprises

Private EquityApr 10, 2024
Amount Raised: $60,000,000
Adlumin

Washington, District of Columbia, United States

Adlumin provides an enterprise-grade security operations platform that keeps mid-market organizations secure.

Cyber SecurityEnterprise SoftwareSaaS
Series BOct 24, 2023
Amount Raised: $70,000,000
Sevco Security

Austin, Texas, United States

Sevco Security is an IT asset visibility and cybersecurity company providing a unified asset intelligence platform.

Cyber SecurityInformation TechnologyNetwork SecuritySoftware
Series UnknownJun 28, 2023
Amount Raised: $17,000,000
RED 6

Orlando, Florida, United States

RED 6 is an augmented reality company that works with the Air Force to train fighter pilots.

Air TransportationArtificial Intelligence (AI)Augmented RealityInformation Technology
Series BJun 2, 2023
Amount Raised: $70,000,000