Jack Krul

Jack Krul is Corporate Information Security Officer (CISO) at Exact, a leading cloud software company based in the Netherlands. With a background rooted in IT and a sharp eye for business strategy, Jack leads Exact’s Security and Data Protection Office, making sure their cloud services stay safe and resilient. He’s passionate about making cybersecurity accessible, practical, and aligned with real business needs — a perspective he regularly shares at events like the ISF World Congress. Jack brings hands-on insights from the field, especially around challenges like securing companies during mergers and acquisitions. His studies at TIAS School for Business and Society helped him build the skills to turn complex security problems into real-world solutions.

Jack’s passion for cybersecurity goes far beyond the boardroom. He’s a strong believer in early digital education and has volunteered to teach kids in Delft about online safety, tackling topics like cyberbullying and phishing in a way that sticks. His approach — blending leadership, community impact, and real-world experience — makes him a speaker who connects with both technical and business audiences. Jack’s style is direct, relatable, and focused on turning security from a roadblock into a real business advantage. Whether on stage or in conversation, he brings fresh energy and a clear vision for building a safer digital future.

​