Founders in San Francisco, CA building Cybersecurity (2026)

72 founders in San Francisco, CA and building Cybersecurity, with company, funding, and investor detail. Includes Relyance AI and Dodgeball.

Founders in San Francisco, CA and building Cybersecurity (77)

Founders in San Francisco, CA and building Cybersecurity covers 77 founders on Semgrep, TRM Labs and Vanta and 61 other companies. The most common sector is Cybersecurity (77). Companies represented include Lumos, Nightfall, Reken, SafeBase, Sift, Truffle Security, Tuskira, Abnormal Security, Abstract Security, Alien, Arcjet and At-bay, plus 49 more. Every founder below links to a profile with their company, backers, and the filings behind each round.

Founders listed: 77
Companies represented: 64
Top sector: Cybersecurity (77 founders)
Top location: San Francisco, CA (77 founders)

Abhi Sharma — Relyance AI
Adam Hiatt — Dodgeball
Adar Arnon — SafeBase
Alan Flores-López — Lumos
Alastair Paterson — Harmonic Security
Alex Bouaziz — Bureau
Alex Bovee — ConductorOne
Al Yang — SafeBase
Amiram Shachar — Upwind Security
Andrew Gault — ZeroTier
Anoop Nannra — Trugard
Arash Ferdowsi — Cloudflare
Aryaman Behera — Repello AI
Austin Spiegel — Sift
Bereket Engida — Better Auth
Bo Li — Virtue AI
Brian Silverstein — MirrorTab
Caleb Sima — Bluebox
Christina Cacioppo — Vanta
Colby DeRodeff — Abstract Security
Colt Blackmore — Reach Security
David Adams — Qadium
David Graunke — SafetyKit
David Mundy — Tuskira
David Mytton — Arcjet
Drew Dennison — Semgrep
Dustin Decker — Truffle Security
Dylan Ayrey — Truffle Security
Edgard Capdevielle — Nozomi Networks
Eric Senn — Badge
Esteban Castano — TRM Labs
Esteban Castaño — TRM Labs
Eu-wen Ding — Lumos
Evan Reiser — Abnormal Security
Evan Reiser — Sift
Feross Aboukhadijeh — Socket
Gal Serfaty — At-bay
Ian Laffey — Theseus
Ian Webster — Promptfoo
Isaac Evans — Semgrep
Isaac Madan — Nightfall
James O'Shaughnessy — Semgrep
Jayden Sarveshkumar — Veria Labs
Jimmy Roche — Vanta
Johan Brissmyr — Castle
Jonathan Divincenzo — Impart Security
Karun Kaushik — Delve
Kirill Avery — Alien
Lewis Carhart — Comp AI
Matthew Gregory — Ockam
Michael LaFramboise — Aurelius Systems
Michiel Beirendonck — Belfort
Mikael Johnsson — Vanta
Mike Mcneil — Fleet Device Management
Paul Valente — VISO TRUST
Piyush Sharma — Tuskira
Qasim Mithani — depthfirst
Ratan Tipirneni — Tigera
Rez Havaei — General Analysis
Rich Griffiths — Reken
Rishiraj Sharma — ProjectDiscovery
Rohan Sathe — Nightfall
Ronan Burke — Inscribe
Satya Devarakonda — Scalekit
Saud Aziz — Vault
Shuman Ghosemajumder — Reken
Simon Wijckmans — c/side
Snehal Antani — Horizon3.ai
Soo Choi-Andrews — Mondoo
Tom Chavez — Ketch
Trevor West — Podqi
Umaimah Khan — Opal Security
Veeraj Chugh — Opal
Vineet Edupuganti — Cogent Security
Vlad Tenev — TRM Labs
Wendell Brown — Averon
Yuan Xia — Secure3

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•By Alejandro Cremades