- Within Ernst & Young CSR subject matter expert for the EMEIA area
- Member of the Sustainability Expert Advisory Panel of the International Federation of Accountants (worldwide 15 members)
- Provides input in many projects or comments on papers on sustainability reporting and assurance
- Holds a PhD in economics: Towards a framework of auditing environmental reports (Tilburg University)
- Certificate postgraduate Environmental Accountancy (University of Amsterdam)
- Master of Business Administration (Erasmus University Rotterdam)
- Postgraduate Accountancy (Erasmus University Rotterdam)
