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We Bring Specialized Private Capital
and Mission Expertise to the Capabilities
that Matter Most.

Who We Are
We Lead with People and Relationships Before Capital
At Washington Harbour Partners, we invest in founders and business owners solving some of the hardest problems facing America. These are the people strengthening our economic and national security by bringing modern commercial capabilities that fill the most critical mission gaps.
But we don’t stop there. We know that amplifying the impact of companies and scalable capabilities takes more than capital. It takes time, trusted relationships, and a deep understanding of the mission.
This is why we built Washington Harbour Partners.
Who We Serve
We Invest Where Technologies Meet Mission-Critical Demand
Our investment platform spans the national security and commercial technology ecosystems, from emerging technologies to scaled market leaders. We focus on areas where technological change is reshaping mission outcomes, including defense and autonomy, cybersecurity, space, AI and data, advanced manufacturing, energy, and critical infrastructure.
We Invest in Mission-Critical Companies Built to Endure
We seek differentiated companies addressing important technology and capability gaps across national security, government, and enterprise markets. We look for exceptional leadership, strong customer relevance, differentiated technology or market position, and the potential to build enduring category leaders.
We pair flexible capital with active partnership, drawing on our investment team, operating executives, and network of government and industry leaders to help companies navigate complex markets and accelerate growth.
Our Position
Flexible Capital for Majority Position with Some Minority Positions
Primary Geographic Focus
U.S. and the Five Eyes
Sectors
Cybersecurity, Enterprise Technology, Government Technology, Defense Industrial Base
Business Profile
Mission Critical Dual-Use Companies Across Commercial & Government Markets
We partner with mission-driven innovators who leverage dual-use capabilities, unique market positioning, and innovative technology to build the solutions our country needs most.
Paying it Forward
Washington Harbour Partners is committed to philanthropy, with team members actively supporting charitable initiatives and giving back to their communities.
Recognizable Impact
We know awards aren’t everything, but it is good to know that what we do has a visible and measurable impact.
What We Believe
Thesis-Driven Investing
We invest behind structural shifts in technology and national security priorities, identifying the capabilities, market gaps, and companies we believe will matter most over the coming decades.
Understanding
the Mission
We go beyond markets and technologies to understand the customers, operators, and missions our companies serve. Our relationships across government and industry help us invest with context and support companies as they navigate complex mission environments.
Seeking
the Truth
We approach investing with intellectual curiosity and independent judgement. We challenge assumptions, seek out differentiated perspectives and have the humility to follow the facts wherever they lead – both before and after we invest.
Advancing the Ecosystem
As one of the most active investors in defense and national security technology, we work across founders, government, industry, and capital to help strengthen the broader ecosystem and accelerate the deployment of critical capabilities.
Purpose-
Built Exits
Our relationships across government, industry, and the broader technology ecosystem help us understand where critical capabilities are needed and where strategic value is emerging. We bring that perspective to our investments from the outset, helping companies build differentiated positions, deepen customer relationships, and create multiple paths to enduring strategic outcomes.

Let’s Build What
The Mission Demands
We partner with businesses developing the technologies and capabilities that government, national security and commercial organizations urgently need to stay competitive.