
A civil-engineering graduate with a finance credential became the marketer called when infrastructure software needed a plain-English case. Her career has run through IPOs, acquisitions and, most recently, PlexTrac’s sale to Brinqa.

From a yellow-pages launch on a Times Square screen to Tenable's campaign against cyber noise, O'Leary has built her working life around a deceptively difficult question: what is the one thing people should remember?

Before Nucleus Security became an enterprise platform, it was a working answer to a federal problem: too many findings, too many handoffs, and too little time. Steve Carter has spent his career closing that gap between knowing and doing.
Zakir Durumeric is a computer security researcher, Stanford assistant professor, and co-founder and CEO of Censys. As a University of Michigan PhD student he built ZMap, a scanner that can survey the entire public IPv4 internet in minutes rather than weeks, then turned that research into Censys, an internet intelligence platform used for threat hunting and exposure management. His work mapping the internet at scale helped expose the reach of vulnerabilities like Heartbleed and earned him a spot on MIT Technology Review's 35 Innovators Under 35.