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Vol. II — No. 184Remarkable People · Exceptional CompaniesToday's Edition

security-leadership

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Legend
Marshall Heilman Wants to Catch the Breach Before It Becomes One
Executive · Operator · Engineer

Marshall Heilman Wants to Catch the Breach Before It Becomes One

The former Marine and Mandiant operator spent a career arriving after alarms went off. At DTEX, he is betting that the next chapter of cybersecurity begins earlier - in the faint signals of human and machine behavior.

marshall-heilman · dtexRead →
Legend
Art Gilliland Built a Career Around One Question: Who Gets In?
Executive · Operator · Advisor

Art Gilliland Built a Career Around One Question: Who Gets In?

From malware patents and a college bouncer shift to the age of autonomous agents, Delinea’s CEO has spent 25 years turning access into a question of judgment.

art-gilliland · delineaRead →
Legend
Gil Geron Built a Security Company Around an Unfashionable Skill: Changing His Mind
Founder · Operator · Engineer

Gil Geron Built a Security Company Around an Unfashionable Skill: Changing His Mind

After nearly eleven years at Check Point, Gil Geron carried one lesson into Orca Security: a product gets better when its creator can let go. The result is an eight-founder company built on trust, context and a surprisingly practical view of AI.

gil-geron · orca-securityRead →