Donna Kesselman is Emeritus Professor at l’Université Paris-Est Créteil (UPEC); research laboratories IMAGER (UR 3958) and LISE-CNAM/CNRS (UMR 3320). Her research focuses on political institutions and work in the United States, in the longue durée, from US labor history to current work, labor and industrial relations issues.
Patrick Cingolani is Professor Emeritus of Sociology at Université Paris Cité, France. His research has focused specifically on the concepts of precarious work, precariousness and precarity. He approaches platform capitalism as a system of on-demand labor in La colonisation du quotidien and, most recently, L’ubérisation (Paris, PUF, 2026).
Maxime Schirrer is a geographer, urban planner, Associate Professor, researcher at the Conservatoire National des Arts et Métiers, Laboratoire Interdisciplinaire de recherche en Sciences de l’Action. His research studies how social geography analyzes the impact of the gray zone on digital platform workers’ living conditions.


