Founders backed by Dave DeWalt building Cybersecurity (2026)

Founders backed by Dave DeWalt and building Cybersecurity (4)

Founders backed by Dave DeWalt and building Cybersecurity covers 4 founders on HawkEye 360, HUMAN and Immuta and 1 other companies. The most common sector is Cybersecurity (4). Members are based in 4 cities, led by Boston, MA (1), Herndon, VA (1) and New York, NY (1). Companies represented include Rhombus Systems. Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 4
• Companies represented: 4
• Top sector: Cybersecurity (4 founders)
• Top location: Boston, MA (1 founders)
• Locations represented: 4

• Garrett Larsson — Rhombus Systems
• John Serafini — HawkEye 360
• Matthew Carroll — Immuta
• Tamer Hassan — HUMAN

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Other founder hubs

• Chamath Palihapitiya (17 founders)
• Aydin Senkut (36 founders)
• Hany Nada (23 founders)
• Jon Flint (19 founders)
• Kevin Harvey (17 founders)
• Ben Horowitz (41 founders)
• Ali Hamed (23 founders)
• Rick Burnes (19 founders)
• Paul Grossinger (17 founders)
• Andrew Solimine (15 founders)
• Makhtar Diop (24 founders)
• Steve Lebow (20 founders)
• Logan Allin (17 founders)
• Huoy-Ming Yeh (16 founders)
• Eric Chin (25 founders)
• Chase Coleman (21 founders)
• Stephen Knight (17 founders)
• Sid Trivedi (16 founders)
• Josh Kopelman (27 founders)
• Brian Ascher (22 founders)
• Amish Jani (17 founders)
• Keith Kravcik (16 founders)
• Peter Thiel (29 founders)
• Chip Hazard (22 founders)

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Narrow Cybersecurity founders

• Seth Shuldiner · Cybersecurity (7 founders)
• K Street Capital · Cybersecurity (4 founders)
• Insight Partners · Cybersecurity (4 founders)
• Jeff Clavier · Cybersecurity (3 founders)
• Thomas Keck · Cybersecurity (3 founders)
• Palo Alto, CA · Cybersecurity (22 founders)
• YL Ventures · Cybersecurity (5 founders)
• Atlanta, GA · Cybersecurity (4 founders)
• Next47 · Cybersecurity (3 founders)
• Jordan Segall · Cybersecurity (3 founders)
• Redwood City, CA · Cybersecurity (2 founders)
• San Mateo, CA · Cybersecurity (6 founders)
• Greylock · Cybersecurity (4 founders)
• Rares Crisan · Cybersecurity (4 founders)
• Burlington, MA · Cybersecurity (3 founders)
• San Diego, CA · Cybersecurity (3 founders)
• Sunnyvale, CA · Cybersecurity (8 founders)
• Bessemer Venture Partners · Cybersecurity (5 founders)
• Irem Rami · Cybersecurity (4 founders)
• Tom Morgan · Cybersecurity (3 founders)
• Ashton Newhall · Cybersecurity (3 founders)
• Rochester, NY · Cybersecurity (2 founders)
• Adara Ventures · Cybersecurity (5 founders)
• Jason Pressman · Cybersecurity (4 founders)
• Google Ventures · Cybersecurity (3 founders)
• TechOperators · Cybersecurity (3 founders)
• Ramat Gan, Israel · Cybersecurity (3 founders)
• Menlo Park, CA · Cybersecurity (7 founders)
• Runtime Ventures · Cybersecurity (4 founders)
• Jeff Horing · Cybersecurity (4 founders)

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