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Washington Harbour Partners — Portfolio

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

49
Companies
$2.4B
Total invested
$66.0M
Avg. check
57
Industries
Artificial Intelligence (AI) 8Software 6Aerospace 6Military 5Manufacturing 5Information Technology 5+51 more
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Portfolio companies

Showing 1–24 of 49
RegScale
September 2025

RegScale delivers continuous compliance automation for heavily regulated industries.

Compliance · Mclean$30.0M Series B
Smack Technologies
August 2026

Smack Technologies develops domain-specific AI models and decision-making systems for national security and military applications.

Artificial Intelligence (AI) · Austin$61.0M Series B
AviaGames
August 2021

Aviagames is a mobile skill-based gaming company that aims to create a global, competitive, and fun gaming platform for everyone.

Casual Games · Mountain View$40.0M Series B
Picogrid
July 2026

Picogrid builds integrated systems that connect sensors, platforms, and operators across various domains.

Data Integration · El Segundo$114K Grant
Rune Technologies
July 2026

Rune Technologies develops AI-enabled predictive logistics solutions for military operations.

Artificial Intelligence (AI) · Arlington$24.0M Grant
Scout Space
May 2026

Scout Space develops in-space sensing systems and autonomy software designed to improve satellite awareness and orbital safety.

Aerospace · Reston$18.0M Series A
AXiomatic
May 2022

AXiomatic powers unforgettable eSports experiences through sports and entertainment expertise.

eSports · Los Angeles$35.0M Venture - Series Unknown
Anello Photonics
May 2026

Anello Photonics is a technology company developing a silicon photonic optical gyroscope to navigate autonomous applications.

Aerospace · Santa Clara$25.0M Series B
RED 6
May 2026

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

Air Transportation · OrlandoDebt Financing
Vulcan Elements
April 2026

Vulcan Elements is a manufacturer of rare-earth magnets used in critical defense and commercial applications.

Aerospace · Cambridge$430.7M Venture - Series Unknown
Playable Worlds
April 2022

Playable Worlds is a computer games company that specializes in the fields of game development, online games, and gamification.

Gaming · San Marcos$25.0M Series B
Turion Space
April 2026

Turion Space develops spacecraft and software for space awareness, in-orbit operations, and satellite servicing systems.

Aerospace · Irvine$20.0M Series B
Citra Space
April 2026

Citra Space is a space technology company focused on space object identification.

Colorado Springs$15.0M Series A
Raft
April 2024

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

Agentic AI · Reston$60.0M Private Equity
Worldscape
March 2026

Worldscape is an AI-powered geospatial intelligence software company serving defense, government, and enterprise customers.

Artificial Intelligence (AI) · Redmond$6.0M Seed
Striveworks
March 2026

AIOps, AI, Machine Learning, ML, Data Science

Analytics · Austin$18.0M Series B
StatusPro
February 2024

StatusPro is a sports technology company that combines data with virtual reality to provide a suite of training and gaming products.

Augmented Reality · MiamiNon-equity Assistance
Solsten
February 2026

Solsten is an AI firm engaged in understanding human behavior in the digital world to power the future of customer experience.

Artificial Intelligence (AI) · BerlinVenture - Series Unknown
Saildrone
May 2025

Saildrone is a maritime company that enables navies, governments, and organizations to obtain data required to monitor the maritime domain.

Artificial Intelligence (AI) · Alameda$60.0M Series C
Hidden Level
February 2025

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

Aerospace · Syracuse$65.0M Series C
Sevco Security
June 2023

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

Cyber Security · Austin$17.0M Venture - Series Unknown
VulcanForms
January 2026

VulcanForms enables critical industries to innovate, grow, and deliver sustainable impact.

Industrial · Burlington$220.0M Series D
Northwood Space
January 2026

Northwood Space designs ground infrastructure for spacecraft communication and data handling with deployable systems for connectivity.

Aerospace · Torrance$100.0M Series B
Standard Nuclear
January 2026

Standard Nuclear manufactures advanced nuclear fuel for next-generation reactors and high-temperature applications.

Energy · Oak Ridge$140.0M Series A

Where Washington Harbour Partners invests

Artificial Intelligence (AI)8
Software6
Aerospace6
Military5
Manufacturing5
Information Technology5

About Washington Harbour Partners's portfolio

How many companies has Washington Harbour Partners invested in?▸

Washington Harbour Partners has invested in 49 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Washington Harbour Partners invest in?▸

Washington Harbour Partners's top investment sectors include Artificial Intelligence (AI), Software, Aerospace, Military, Manufacturing. The firm invests across 57 different industry categories.

What is Washington Harbour Partners's largest investment?▸

Among tracked funding rounds, Vulcan Elements received $430.7M in a Venture - Series Unknown round. Washington Harbour Partners's total known invested capital is $2.4B.

What is the average investment size for Washington Harbour Partners?▸

Washington Harbour Partners's average investment size is $66.0M across its portfolio of 49 companies.

What are Washington Harbour Partners's most recent investments?▸

Recent Washington Harbour Partners portfolio additions include RegScale, Smack Technologies, AviaGames, Picogrid, Rune Technologies. These companies were founded in 2020 or later.

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