If you are keen to help organize an Extensus event, or if you have any questions regarding Extensus in general, please feel free to contact us at


De Boelelaan 1105
Mainbuilding D-0 hallway
1081HV Amsterdam

Contact information board

Anna Kostiouk, President  +31 6 12246186
Jo-Anne Kramer, Secretary  +31 6 53530229
Jakob Hagenberg, Treasurer  +31 6 58816524
Daniel Osterwald, Commerical Officer  +31 6 24451520
Aukje Terpstra, Project Officer  +31 6 10805728
 Femke Jansen, PR Officer  +31 6 12201861

Other contacts

  • For questions regarding the Honours Programme of the VU University or the Honours Council, please find the contact details of the faculty coordinators here.
  • Contact details for the faculty student representatives of the Honours Council can be found here.
  • For questions regarding the Honours Programme of the University of Amsterdam, please find more information here.
  • For more information about the Honours Programme and Amsterdam University College, please click here.