Frédérique Groen-Dudok de Wit

Career consultant

Frederique’s career philosophy is that the key to success is to put people in positions in which their innate capacities allow them to flourish. An organization can strive to attain its goals not when people are simply performing well, but only when they also feel genuinely comfortable in the company’s professional culture.

Frederique Groen has not only been visibly successful in finding the right fit between candidates and the professional culture of the client, but also in the coaching of candidates to a point at which they can make effective and well-informed decisions about the future of their career.

Frederique Groen has been active for more than 20 years in executive searches in a broad variety of corporate disciplines, as well as the coaching and advising of candidates. The success of her work lies originates from the incorporation of experience, knowledge of many different markets, genuine interest in people and an indefatigable pleasure in doing what she does.


Our Team

Jonathan Warner has a team of 14 consultants. The qualifications of our team spread across the entire spectrum of our services. In addition, we maintain an extensive network of consultants whom we employ when the size or specificity of an assignment is beyond the capacity of the team presented below.

Arjan Eleveld
Arjan Eleveld
Founding Partner
Herman Prakke
Herman Prakke
Managing Partner
Reinout van Kalleveen
Reinout van Kalleveen
Partner and executive coach
Amber van den Hout
Amber van den Hout
Partner and assessment adviser
Dorien Gruppelaar
Dorien Gruppelaar
Assessment adviser and personal coach
Frank van Luijk
Frank van Luijk
Executive assessment adviser and leadership expert
Pernille La Lau

Presentation coach
Hans Roos
Hans Roos
Management consultant and personal coach
Rene Bastiaansen
Rene Bastiaansen
Specialist in leadership programmes
Jolanda Vollebregt
Jolanda Vollebregt

Office manager
Frans Gosses
Frans Gosses
Executive coach and management consultant