- Researcher Ius Commune Research School
- President Foundation/Stichting Triple Solutions
- (President Foundation/Stichting Bynkershoek Institute/Bijnkershoek Instituut)
- Attorney-at-law/Advocaat VanBemmelenVanGent Legal
- Lecturer-researcher The Hague University of Applied Sciences
- Researcher VanBemmelenVanGent Research
- Lecturer Triple College
- Editor Joannes van der Linden Publishing