Washington Harbour Partners ^Investor

Washington Harbour Partners is a private investment firm focused on scaling mission-critical technology companies operating at the intersection of national security, intelligence, and advanced digital infrastructure. The firm partners with management teams to build category leaders serving U.S. and allied government customers across cyber, data, AI, and defense technology. With $4.7B in assets under management, Washington Harbour Partners identifies critical gaps in the defense ecosystem and deploys capital behind the founders and technologies best positioned to fill them. In 2026, Washington Harbour Partners ranked sixth among all defense technology investors, and the highest ranked non-government affiliated firm to also fund private equity investments, in the Silicon Valley Defense Group's NatSec100 report, investing in 16 of the companies named to the list.