Jan studied business economics followed by a postgraduate degree in accounting at VU University in Amsterdam. In 1992 Jan started his career at Ernst & Young’s international practice in Amsterdam. In 1997 he became finance director of an insurance broker. Three years later he started working as a management consultant at PricewaterhouseCoopers, where he performed various tasks in the field of interim and project management and consultancy.
Jan has been a self-employed consultant and interim manager since 2003. As interim manager, he performed various assignments as a line manager or project manager with a strong focus on the bank and insurance industry: