Bachelor of Information Science (1987), graduated in (technical) EDP Auditing from the Free University of Amsterdam (1992).
He joined Moret Ernst & Young in 1988, manager since 1991. He is Moret Ernst & Young's specialist in audit and control of end user (micro-) computing environments and audit automation. Wieb is experienced in access control audits for Siemens-Nixdorf computers (BS2000 operatingsystem).