Prof.dr. Marijn Janssen is a Full Professor in ICT & Governance in the Technology, Policy and Management Faculty of Delft University of Technology, head of the Engineering Systems & Servies (ESS) department, and (honorary) visiting professor at Bradford University, KU Leuven and Universiti Teknologi Mara. Marijn Janssen research is in the field of the governance of Smart and Open Digital Government. He is particularly interested in situations in which multiple public and private organizations want to collaborate, in which ICT plays an enabling role, socio-technical solutions are constrained by organizational realities, legislation nand political wishes, and there are various ways to proceed. Marijn is Co-Editor-in-Chief of Government Information Quarterly, conference chair of IFIP EGOV-CeDEM–ePart series.  More information: www.tbm.tudelft.nl/marijnj.