Jelle Koolwijk is research associate in the Design & Construction Management group at the Department of Management in the Built Environment, faculty of Architecture and the Built Environment, Delft University of Technology. He teaches courses in project delivery methods, project development, risk identification and methodology. His research interests lie mainly in integrated project delivery methods, supply chain integration and interpersonal behaviour of project team members.

Jelle has guided multiple integrated supply chains in the Netherlands and advised branch organisations, social housing associations and national bodies about a range of topics concerning construction related topics.