Paul Vader studied biology in Amsterdam and has been working at HZ since 1997. He has been part of the Aquatic Ecotechnology course, the Sustainability Lectorate, he was the Editor in Chief of HZ Discovery, the magazine about the HZ’s research and is currently active in the Delta Academy. Paul has been working on the ‘Building with Living Nature’ project together with the Building with Nature (BwN) research group from the beginning of 2012. His most important task has been content manager for the semantic wiki which the research group has developed in order to record the expertise. He has remained linked to the BwN research group for the EVM knowledge centre, whereby all the group’s expertise is recorded on the DeltaExpertise site.