A special bond has been developed with WWF-NL that has resulted in a long-term relationship and important annual donations since 2009. The PBC Foundation is honored that since 2019 Monique Grooten (Science Director WWF-NL) has been attending the meetings as WWF-NL delegate.

In addition, the PBC Foundation has entered into a long-term relationship with Utrecht University (hereinafter referred to as UU). Information from the UU about the Chair can be found on the website: