Mark Hillick

Mark Hillick is a seasoned information security professional with extensive experience in leadership roles across various organizations. Currently serving as CISO and Head of Trust at Brex since May 2021, Mark oversees multiple security engineering teams and governance, risk, and compliance (GRC) initiatives. Previous positions include Senior Director of Security & IT at Subspace, where Mark developed a comprehensive security program, and Director & Head of Security at Riot Games, where leadership encompassed diverse security functions. Mark co-founded HackEire, Ireland's first ethical hacking contest, and has held technical and managerial roles at MongoDB, Citrix Systems, and IRISS. Mark holds an MSCi in Maths from Queen's University Belfast and GSE certification from SANS.