CISO Tribune

Leadership Bench · Industry

Who runs security in Cybersecurity Vendors

95 organizations · 50 named leaders · 3 open seats · every entry links to its record

CrowdStrike

Seat open

Adam Zoller left week of October 12, 2026

SentinelOne

Seat open

Alex Stamos left week of September 28, 2026

Entrust

Seat open

Jordan Avnaim left August 19, 2026

Checkmarx

Kobi Sivilya · Chief Information Security Officer and Chief Information Officer

since November 5, 2026

Keyfactor

Gerald Beuchelt · Chief Information Security Officer

since November 4, 2026

Zscaler

Deepen Desai · EVP, Chief Security Officer

verified November 4, 2026

Tenable

Robert Huber · Chief Security Officer

verified November 2, 2026

Halcyon

Tony Spinelli · Chief Security Officer

verified October 29, 2026

Hold Security, LLC

Alex Holden · Chief Information Security Officer

verified October 28, 2026

Rubrik

Michael Mestrovich · Chief Information Security Officer

verified October 14, 2026

Filigran

Mathieu Rigotto · Chief Information Security Officer

since September 29, 2026

Cognition

Alex Stamos · Chief Information Security Officer

since week of September 28, 2026

Gigamon

Grant Yacomeni · Chief Information Security Officer

since September 3, 2026

Axonius

Chris Jones · Chief Trust and Security Officer

since September 1, 2026

Trellix

David Soto · Chief Information Security Officer

since week of August 24, 2026

UltraViolet Cyber

Andrew Park · Chief Information Security Officer (CISO)

since week of August 17, 2026

EigenQ

Alexander Truskovsky · Chief Information Security Officer

since July 28, 2026

Assail

Ken Pfiel · Chief Information Security Officer

since July 2026

1Kosmos

Roger Hale · Chief Information Security Officer

since June 23, 2026

iCOUNTER

Ali Waezzadah · Chief Information Security Officer

since week of June 22, 2026

BreachRx

Stephen Garcia · Chief Information Security Officer

since week of June 10, 2026

Infoblox

Henrik Smith · Chief Information Security Officer

since June 9, 2026

Cylerity

Drew McCombs · Chief Technology Officer and Chief Information Security Officer

since June 2026

Fable Security

Jacob Berry · Chief Information Security Officer

since June 2026

Socure

Mark Carter · Chief Information Security Officer

since June 2026

Tanium

Paul Black · Chief Information Security Officer

since May 18, 2026

LogicGate

Edwin Ng · Chief Information Security Officer

since week of May 4, 2026

Semperis

John Podboy · Chief Information Security Officer

since week of May 4, 2026

Black Duck

Dom Glavach · Chief Information Security Officer (CISO)

since week of April 6, 2026

7AI

Israel Barak · Chief Information Security Officer (CISO)

since week of March 23, 2026

Kai

Alfredo Hickman · Chief Information Security Officer (CISO)

since week of March 16, 2026

Flock Safety

Chris Castaldo · Chief Information Security Officer (CISO)

since week of December 15, 2025

Bellini Capital and ConnectSecure

Brian Blakley · Chief Information Security Officer

since week of December 1, 2025

Quorum Cyber

John Bruce · Chief Information Security Officer

since week of November 24, 2025

RAD Security

Raj Umadas · Chief Information Security Officer (CISO)

since week of October 13, 2025

Mimecast

Leslie Nielsen · Chief Information Security Officer

since week of September 1, 2025

Cyberhaven

Aman Sirohi · Chief Information Security Officer

since August 19, 2025

Outpost24

Olivia Brännlund · CISO

since week of August 18, 2025

Noma Security

Diana Kelley · Chief Information Security Officer (CISO)

since week of August 4, 2025

Chainguard

Quincy Castro · Chief Information Security Officer (CISO)

since week of July 28, 2025

RegScale

Dale Hoak · Chief Information Security Officer

since July 8, 2025

Upwind

Rinki Sethi · Chief Security Officer (CSO)

since week of June 9, 2025

Concentric AI

Lane Sullivan · Chief Information Security and Strategy Officer

since May 23, 2025

Keeper Security

Shane Barney · Chief Information Security Officer (CISO)

since week of May 19, 2025

BeyondTrust

Sean Malone · Chief Information Security Officer

verified October 28, 2026

Commvault

No publicly named CISO

SplxAI

No publicly named CISO

Archipelo

No publicly named CISO

Forcepoint

Guy Shamilov · Chief Information Security Officer

verified October 15, 2026

Absolute Security

No publicly named CISO

iVerify

No publicly named CISO

Singulr AI

No publicly named CISO

Dispersive Stealth Networking

No publicly named CISO

LVT (LiveView Technologies)

No publicly named CISO

Magna5

No publicly named CISO

Cynomi

No publicly named CISO

Acronis

No publicly named CISO

Guardz

No publicly named CISO

Black Duck Software

Dom Glavach · Chief Information Security Officer

verified October 17, 2026

Sysdig

No publicly named CISO

SSH Communications Security

No publicly named CISO

Inversion6

No publicly named CISO

DigiCert

No publicly named CISO

Cequence Security

No publicly named CISO

Aembit

No publicly named CISO

Endor Labs

No publicly named CISO

1Password

Jacob DePriest · CISO & CIO

verified October 20, 2026

Cyware

No publicly named CISO

Reco

No publicly named CISO

BlackCloak

No publicly named CISO

Dispel

No publicly named CISO

AuditBoard

No publicly named CISO

Keepit

Kim Larsen · group chief information security officer (CISO)

verified October 23, 2026

Sectigo

Jason Scott · Chief Information Security Officer

verified October 23, 2026

Deepwatch

No publicly named CISO

Code42

No publicly named CISO

Apptega

No publicly named CISO

SoSafe

No publicly named CISO

Vanta

No publicly named CISO

Judy Security

No publicly named CISO

Xcitium

No publicly named CISO

DefenseStorm

William Wetherill · Chief Information Security Officer

verified October 24, 2026

Onspring

Nichole Windholz · Chief Information Security Officer (CISO)

verified October 24, 2026

Forcepoint G2CI

No publicly named CISO

Bishop Fox

Christie Terrill · Chief Information Security Officer (CISO)

verified October 25, 2026

1Fort

No publicly named CISO

Third Wave Innovations

No publicly named CISO

CISO Global

No publicly named CISO

Uptycs

No publicly named CISO

Next DLP

No publicly named CISO

Lacework

No publicly named CISO

Drata

No publicly named CISO

Rapid7

No publicly named CISO

Tego Cyber

No publicly named CISO

Silverfort

No publicly named CISO

A bench shows the record, not the whole market: organizations appear once we have verified who holds their seat or documented that no one is publicly named. Missing someone? Send a tip.

The Briefing

Every verified CISO move of the week, in your inbox Friday.

Every verified CISO move and one piece of analysis, weekly.

Unsubscribe any time. See the privacy policy.