Johan Theunissen

Johan Theunissen is an experienced technology and architecture professional currently serving as Chief Information Officer at Keeyns BV since February 2024, focusing on enhancing collaboration within tax teams. As the founder of Theunissen.nl since May 1996, Johan provides independent consultancy services in design, development, and implementation. Previous roles include Enterprise AI Architect at Gemeente Rotterdam, Lead Enterprise Architect at Fontys University of Applied Sciences, and Enterprise Architect positions at VECOZO and BDO Global Office. Johan also possesses extensive experience in agile methodologies as a Scrum Master and Test Manager at Boskalis and has worked as a Race Instructor at IKDB. Academic credentials include studies at the Royal Military Academy and Eindhoven University of Technology, complemented by an athenaeum degree from Hoogveld College.