3 Founders Backed by Heidi Buck (2026)

Heidi Buck founders (3)

Heidi Buck founders covers 3 founders on DLT Solutions, ObjectSecurity and Rolls-Royce. The most common sectors are Cybersecurity (1) and SaaS (1). Members are based in 3 cities, led by Herndon, VA (1), London, UK (1) and San Diego, CA (1). Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 3
• Companies represented: 3
• Top sector: Cybersecurity (1 founders)
• Top location: Herndon, VA (1 founders)
• Sectors represented: 2
• Locations represented: 3

• Patrick Zammit — DLT Solutions
• Tufan Erginbilgic — Rolls-Royce
• Ulrich Lang — ObjectSecurity

Browse the full founder directory

Other founder hubs

• Ann Miura-Ko (19 founders)
• James Nahirny (17 founders)
• Max Motschwiller (16 founders)
• Ben Horowitz (41 founders)
• Alex Finkelstein (27 founders)
• Kate Mitchell (22 founders)
• Abhinav Gupta (19 founders)
• Paul Allen (17 founders)
• Chamath Palihapitiya (17 founders)
• Paul Wythes (16 founders)
• Peter Thiel (29 founders)
• Anis Uzzaman (23 founders)
• Ronald Conway (21 founders)
• Brook Byers (18 founders)
• Donald Dixon (17 founders)
• Sid Trivedi (16 founders)
• Jeff Horing (32 founders)
• Linda Rottenberg (24 founders)
• Brian Jacobs (22 founders)
• John Cadeddu (19 founders)
• Logan Allin (17 founders)
• David Hirsch (16 founders)
• Brad Feld (39 founders)
• Jon Callaghan (26 founders)

Full founder directory · Investor directory · Company funding database