Cees Witteveen is a full professor in Algorithmics at Delft University of Technology. The research fields he has been active in include inductive inference, nonmonotonic reasoning, logic programming and theory revision. Currently, his research interests concentrate on the construction and evaluation of coordination algorithms in distributed systems with self-interested actors. He published more than 100 refereed papers and journal articles in these fields. He is project leader of more than 10 research projects on plan coordination in multi-agent systems, diagnosis, inference mechanisms, incident management and hybrid computing. He is member of the board of the national Dutch AI association, member of the program board of the research school TRAIL, member of the research school SIKS, member of the program board for Computer Science of the Lorentz Center. He was also member of the European Network of Excellence on Planning (PLANET). He was member of the 2001 national quality assessment committee on AI curricula and member of an international review committee of a Dutch research school. He has been program chair of several DGNMR and PLANSIG workshops and is PC member of several conferences and workshops in the AI-community (AAMAS, EUMAS, PROMAS, CLIMA, PLANSIG, ECSQUARU, BNAIC).