Podcast · Interview

MasterClass on Security and Company Building

Stuart McClure · Zero to Exit Podcast

The Zero to Exit podcast is a vehicle for practitioners who have actually built significant companies to share what they learned in doing it — not the polished retrospective narrative of a press release, but the working knowledge of what it actually took. Stuart McClure's appearance delivers on that premise, covering both the security domain and the company-building experience in a way that has few equivalents.

On security, Stuart traces the evolution of his own thinking from the Hacking Exposed era — when the field was just beginning to develop systematic frameworks for understanding attacker technique — through the Cylance period, when the question shifted from how attackers operate to whether machine learning could outpace their adaptations. The throughline is empiricism: what do the results actually show, and what do they mean for how we should defend?

On company building, Stuart is characteristically direct. Starting Cylance in 2012 meant arguing against a dominant paradigm at a moment when the evidence for a better approach was thin and the investment required was real. It meant communicating a technical thesis — that math could predict malicious code before execution — to audiences who were understandably skeptical of vendor claims about AI at a time when AI had already been overpromised in every adjacent domain. What worked was not persuasion but demonstration: running the model against real threats and letting the results speak.

The podcast format allows for the extended storytelling that shorter media appearances cut off, and Stuart's combination of technical authority and narrative clarity makes it one of the more valuable accounts of how a major security company was actually built.

Listen on Zero to Exit