Welcome to my home page!
Emmanuel Jeannot is a Senior Research Scientist (Directeur de Recherche) at Inria, France, and an affiliate researcher at the RIKEN Center for Computational Science (R-CCS) in Tokyo, Japan.
He received his PhD in Computer Science from the École Normale Supérieure of Lyon in 1999 and his Habilitation (HDR) from Université Henri Poincaré, Nancy, in 2007.
His research spans over 25 years of contributions to high-performance computing, with a focus on parallel scheduling, topology-aware process placement, online compression, heterogeneous algorithms, and performance modeling for memory- and communication-bound workloads. He developed TopoMatch, an open-source tool for mapping parallel processes onto arbitrary interconnect topologies.
From 2015 to 2024, Jeannot founded and led the TADaaM Inria research team (20 members). From 2018 to 2024 he also served as (Vice) Head of Science of the Inria Bordeaux Research Center, overseeing the scientific activities of more than 300 researchers and 20 teams. He has chaired major international venues including Euro-Par 2011 and ICPP 2022, and coordinated several projects among which is the pan-European COST Action ComplexHPC (28 countries).
Between 2024 and 2026, he joined DataDirect Networks Japan. During that period he was embedded within the HPAIS team at RIKEN R-CCS, where he developed GPU performance models for AI inference systems and designed a deadline-aware scheduler for large-scale model serving — broadening his expertise toward the intersection of HPC and AI infrastructure. He is also the principal architect of UMRS, an open-source platform for multimodal scientific data management, which provides the data infrastructure foundation for his current research.