penetration-testing
(5)
Mariano Nunez
Mariano Nunez is the CEO and co-founder of Onapsis, the Boston-based company that pioneered security for the business-critical ERP applications - SAP, Oracle and others - that run the world's largest enterprises. A security researcher turned operator, he was among the first to publicly demonstrate cyberattacks against SAP systems and built the first open-source ERP penetration testing framework. Under his leadership, Onapsis Research Labs has discovered and helped patch more than 1,000 zero-day vulnerabilities, and the company partners directly with SAP as an endorsed application security solution. Nunez has been named EY Entrepreneur of the Year, an MIT Top 35 Innovator Under 35, and a Boston Business Journal 40 Under 40.
Nathan Sportsman
Nathan Sportsman is the founder and CEO of Praetorian, an Austin-based offensive cybersecurity firm he started in 2010 and bootstrapped for a decade before taking a Series A led by McKinsey in 2020. Beyond running the company, he hosts and produces 'Where Warlocks Stay Up Late,' a long-form interview series documenting the hackers who built the field. He is a contributing author to 'Hacking Exposed,' a U.S. patent holder, and a former adjunct professor at UT Austin.
Santiago Rosenblatt
Santiago Rosenblatt broke into PayPal and NBA League Pass at age six, found a marketplace glitch at fourteen that let him buy electronics for the price of shipping, then turned that curiosity into a career defending banks and fintechs. Today he is Founder and CEO of Strike, an AI-led continuous pentesting platform that compresses vulnerability detection from months to hours, protects 120+ companies across 20+ countries, and raised a $13.5M Series A to expand across the U.S. and Brazil.
Neschae Fernando
Neschae Fernando is the CEO of Zone24x7, a 22-year-old technology engineering company headquartered in San Jose, California, with a major hub in Sri Lanka. With a dual background in electrical engineering (MS and BS from UCLA) and enterprise IT delivery at Cisco, Fernando leads a 270-person team that sits at a rare intersection: companies capable of integrating hardware and software end-to-end. Under his leadership since June 2022, Zone24x7 has won seven industry awards in 2025 alone, including Gold at NBQSA and the IoT Technology of the Year Award, while expanding its AI, RFID, and cognitive vision platforms across 50+ enterprise clients globally.
Vinnie Liu
Vinnie Liu is the co-founder and CEO of Bishop Fox, the largest private professional services firm focused on offensive security testing. Starting his career as an NSA analyst at age 17, Liu co-founded Bishop Fox in 2005 with Francis Brown, bootstrapping it for 13 years out of an Arizona living room before raising $175M in venture funding. Today, Bishop Fox serves 26% of Fortune 100 companies and 8 of the 10 largest global tech firms, combining elite human testers with its proprietary Cosmos platform for continuous attack surface management and AI-augmented penetration testing.