Washington Harbour Partners

Washington Harbour Partners is an investment firm that deploys capital in the U.S. Washington Harbour Partners seeks to earn superior risk-adjusted returns for its investors over the long term. The firm’s fundamentally oriented investments focus primarily on the technology, media, communications, fintech, and business services sectors. The public equity efforts emphasize deep due diligence on individual companies using a private-equity approach. The private equity strategy targets growth-oriented private companies.

Mina Faltas

Founder, Managing Partner and CIO

Past deals in Defence

Shield AI

Series F in 2025
Shield AI Inc is a San Diego-based company that specializes in developing artificial intelligence systems for national security and first responders. Founded in 2015, the company creates products that enhance safety for service members and civilians through advanced AI technologies. Its prominent offerings include Nova, an autonomous quadcopter drone equipped with lidar technology, capable of navigating in GPS-denied environments to provide real-time imagery and mapping for military operations. Additionally, the company’s Hivemind software allows various unmanned vehicles, including drones and aircraft, to operate autonomously without GPS or human intervention, thereby maintaining maneuverability in contested settings. Shield AI also incorporates the V-BAT, a vertical takeoff and landing aircraft, which has demonstrated resilience in challenging regions such as the Black Sea and the Middle East. The company aims to transform defense operations through innovative machine learning applications, enabling unmanned systems to perform complex tasks in dynamic and unscripted environments.

Hidden Level

Series C in 2025
Hidden Level specializes in advanced technologies for passive radar and drone detection, focusing on RF spectrum signal analysis. The company offers a comprehensive Airspace Monitoring Service (AMS) that employs networks of passive sensors to detect and track various aerial vehicles, including drones, across extensive geographical areas. This service is tailored for critical sectors such as infrastructure, defense, and public safety, ensuring compliance with privacy regulations. In addition to drone detection, Hidden Level provides custom-built sensor technology, classical systems engineering, data modeling and analysis, field testing, printed circuit board design, and full product life cycle management. Their solutions aim to enhance safety and productivity in low-altitude air traffic monitoring for aerospace component manufacturers.

Hidden Level

Series B in 2024
Hidden Level specializes in advanced technologies for passive radar and drone detection, focusing on RF spectrum signal analysis. The company offers a comprehensive Airspace Monitoring Service (AMS) that employs networks of passive sensors to detect and track various aerial vehicles, including drones, across extensive geographical areas. This service is tailored for critical sectors such as infrastructure, defense, and public safety, ensuring compliance with privacy regulations. In addition to drone detection, Hidden Level provides custom-built sensor technology, classical systems engineering, data modeling and analysis, field testing, printed circuit board design, and full product life cycle management. Their solutions aim to enhance safety and productivity in low-altitude air traffic monitoring for aerospace component manufacturers.

RED 6

Series B in 2023
RED 6 Inc. is a company specializing in outdoor augmented reality solutions aimed at enhancing air combat training. Founded in 2017 and headquartered in Santa Monica, California, it has developed the Airborne Tactical Augmented Reality System (ATARS). This innovative system allows real pilots in actual aircraft to engage with synthetically generated enemy threats in real time, utilizing augmented reality visors and an AI-driven multiplayer network. The technology also incorporates biometric feedback loops to optimize training experiences. RED 6's solutions are designed to revolutionize military training applications, enabling enhanced readiness and operational effectiveness for armed forces worldwide. In addition to military applications, the technology holds potential for various industries, including entertainment, sports, and medicine.
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