ADESSIUM - Key Persons


Carst Joustra

Job Titles:
  • Member of the Board
  • Member of Our Board
Carst Joustra is the newest member of our board. He is currently a partner at YoumanFischer, a business mediation agency he co-founded. He also has extensive experience in the field of governance and management, including at a social childcare organization and at the specialist association for labor mediators.

Ebru Akgün

Job Titles:
  • Member of the Program Management & Staff
  • Program Manager

Jan Meijerman

Job Titles:
  • Member of the Board

Job Rijneveld

Job Titles:
  • Program Manager / Social Initiatives

Karin Bezemer

Job Titles:
  • Member of the Program Management & Staff
  • Office Manager

Lizzy Eilbracht

Job Titles:
  • Member of the Program Management & Staff
  • Manager Strategic Learning

Loïs Schotanus

Job Titles:
  • Program Manager / People & Nature

Martijn Meijer

Job Titles:
  • Director of Programs
  • Member of the Management Team

Martijn Roos

Job Titles:
  • Program Manager

Nina Koopman

Job Titles:
  • Program Manager / People & Nature

Rogier van der Weerd - Managing Director

Job Titles:
  • Managing Director
  • Member of the Management Team
Rogier van der Weerd appointed as new managing director - "Adessium's mission has become more urgent" Rogier van der Weerd has returned to Adessium Foundation and has been appointed managing director. After a hiatus of three years, during which time he completed a Master's degree in Artificial Intelligence and worked at TNO (Dutch Organisation for Applied Scientific Research), Rogier will form one half of Adessium's management team alongside director of programs Martijn Meijer.

Rogier van Vliet - Chairman

Job Titles:
  • Chairman of the Board

Tamara van Doesburg

Job Titles:
  • Communications Manager
  • Member of the Program Management & Staff