Bruno Tuffin received his PhD degree in applied mathematics from the University of Rennes 1 (France) in 1997. Since then, he has been with Inria in Rennes and is the leader of the team called Dionysos since January 2022. He spent eight months as a postdoc at Duke University in 1999. His research interests include developing Monte Carlo and quasi-Monte Carlo simulation techniques for the performance evaluation of telecommunication systems, and developing new Internet-pricing schemes and telecommunication-related economic models. He has published close to two hundred papers on those issues. He has also led or participated into several French and European projects, and co-organized several conferences.