Washington Harbour Partners
Arlington, Virginia, United StatesFounded 2019
Washington Harbour Partners is a private investment firm that focuses on opportunistic investing in small and mid-cap companies across private equity, growth equity, and public equities. Their strategy emphasizes non-cyclical sectors such as tech-enabled services, government IT, defense technology, software, and cybersecurity, often partnering with companies providing mission-critical solutions to the U.S. government.
Portfolio
4
Fund Size
—
Top Stage
Series A
Last 12 Mo
4
Team
MF
Mina Faltas
Founder and Chief Investment Officer
Stage Distribution
Portfolio
4 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Northwood | Series B | $100M | Jan 2026 |
| Array Labs | Series A | $20M | Jan 2026 |
| Rune Technologies | Series A | $24M | Jul 2025 |
| Standard Nuclear | Series B | $42M | Jun 2025 |
Top Co-Investors
Andreessen Horowitz3 shared
Catapult Ventures1 shared
KOMPAS VC1 shared
Y Combinator1 shared
Animal Capital1 shared
Cultivation Capital1 shared
Human Ventures1 shared
Point72 Ventures1 shared
XYZ Venture Capital1 shared
Last updated: 1 March 2026