François-Xavier de Vaujany is a full Professor of Management & Organization Studies at PSL, Paris Dauphine University. His research is focused on the emergence and legitimation of digital innovations and new forms of organizations. He explores in particular the role of materiality, embodiment and time in the process of legitimation of collaborative entrepreneurship or new academic practices. His most recent research is focused on the co-production of a new research method (Open Walked Event-Based Experimentations, OWEE) which aims at producing knowledge commons in the city.