HST Ventures

Investment decisions rest with founder and managing partner Hank S. Thomas. His background as a U.S. Army Ranger and co-founder of Blackwater gives him direct operational experience that shapes the firm's deal evaluation, particularly for technologies requiring security clearance or defense procurement insight.

The firm sources through Thomas's deep personal network across the Department of Defense, intelligence community, and special operations. This operator network provides proprietary visibility into emerging dual-use technologies before they reach broader venture markets. The firm does not publicly disclose a dedicated sourcing team beyond Thomas himself.

While defense and national security applications are the common thread, the firm also backs companies with commercial-first strategies. Portfolio company Anduril, for example, sells to both the Department of Defense and commercial border-security clients. The unifying thesis is dual-use technology — products that can serve government and civilian markets simultaneously.

HST Ventures founder Hank S. Thomas co-founded Blackwater (now known as Constellis) but the venture firm is entirely separate. Thomas drew on capital from his Blackwater exit to launch HST Ventures. The firm does not share ownership, management, or operational infrastructure with any defense contracting entity.

HST Ventures both leads and co-invests in early-stage rounds, predominantly Seed and Series A. The firm often appears in syndicates alongside specialized defense-tech and deep-tech venture investors like Riot Ventures and US Innovative Technology Fund, as seen in Shield AI's 2023 Series F. It does not publicly operate a fund-of-funds program or take LP stakes in other venture firms.