Willem Koolhaas, based in Amsterdam, NH, NL, is currently a Director Corporate Marketing and Communications at Rotterdam School of Management, Erasmus Universiteit Rotterdam, bringing experience from previous roles at American International School of Rotterdam, City of Rotterdam, Veiligheidsregio, and others, European Marketing Specialists ltd, and United Biscuits. Willem Koolhaas holds a 1985 - 1990 MSc in Business Adminstration @ Erasmus University Rotterdam. With a robust skill set that includes Change Management, Marketing, Team Management, Marketing Communications, Public Relations and more, Willem Koolhaas contributes valuable insights to the industry. Willem Koolhaas has 3 emails on RocketReach.