François Rottenberg received the M.Sc. in Electrical Engineering from the Université catholique de Louvain (UCLouvain), Louvain-la-Neuve, in 2014, and the Ph.D. degree jointly from UCLouvain and Université libre de Bruxelles (ULB), Brussels, in 2018. From 2018 to 2019, he was a postdoctoral researcher with the University of Southern California (USC), Los Angeles. From 2019 to 2021, he was a postdoctoral researcher with UCLouvain and ULB, funded by the Belgian National Science Foundation (FRS-FNRS). He is now an assistant professor of the Katholieke Universiteit Leuven (KU Leuven). He has been a regular visitor and collaborator of the Centre Tecnològic Telecomunicacions Catalunya (CTTC), Spain and the National Institute of Information and Communications Technology (NICT), Japan. Since 2021, he has been the secretary of the IEEE Benelux Section. His main research interests are in signal processing for sustainable next generations of communication systems, including novel modulation formats, multi-antenna systems and physical-layer security.