Gerasimos Marketos

Gerasimos Marketos is a product executive with extensive experience spanning high-growth startups and NASDAQ-listed companies, operating at the intersection of cybersecurity, data, and product development. His work consistently focuses on building scalable platforms, translating complex technical capabilities into customer value, and enabling high-performing teams. He currently serves as Chief Product Officer at Hack The Box, the world’s leading cybersecurity upskilling platform, supporting individuals, enterprises, and academic institutions globally. In this role, he owns product strategy and execution across the platform, driving the evolution of hands-on learning, enterprise readiness, and AI security.