van Heteren, Gabriëlle
Gabriëlle van Heteren is a senior consultant at De Vroedt & Thierry, Cornerstone International Group’s member in Amsterdam for Leadership Consulting & Executive Search. After completing her pre-university education, Gabriëlle received a grant from Wittenberg University, Springfield Ohio, in the United States. She then studied Business Administration at Nyenrode Business University and Business Economics at…
Dietz, Ingrid
In 1995 I started my career as management consultant for Ernst & Young, supporting managers and their teams in the Consumer Products and Retail industry with the implementation of impactful changes and enhancing collaboration within the value chain. This is where I discovered my passion to develop the qualities of individuals and teams to their…
Koleda, Nancy
Nancy Powers Koleda was born and raised in Washington DC (USA). She earned her bachelor degree in Anthropology and Sociology from Randolph Macon Womans College in Virginia. Motivated by her passion for other cultures, in 2000 Nancy seized the opportunity to come to the Netherlands to advance her professional career when she was asked by…
Kuyf, Jacques
Jacques Kuyf is a strategic consultant and manager with an extensive track record in the corporate, marketing and media arenas. In the nineties, he stood at the helm of marketing and advertising consultancy firm FHV/BBDO, and until 2005 he was CEO of the FD Media Group. In that period, he headed one of the first…
Knegtmans, Ralf
Ralf Knegtmans is managing partner and co-owner of De Vroedt & Thierry. Prior to his career at De Vroedt & Thierry, Ralf Knegtmans was the commercial director of an American listed flexible labour firm. Knegtmans earned his Law degree in Amsterdam, and also completed post Masters executive courses at Nyenrode Business University (Business Administration) and…
Cornerstone Amsterdam
Cornerstone International Group’s member in Amsterdam is De Vroedt & Thierry, a leading firm with extensive experience in executive search, leadership consulting and talent development. Founded in 1975, the company has a broad client portfolio of listed companies, family owned businesses, pension funds and private equity funds. The culture of the company is a perfect…