Charles Baroud, researcher and associate professor at the Hydrodynamics Laboratory* (LadHyX) at École polytechnique, Olivier Gossner, CNRS research director at the Center for Research in Economics and Statistics** (CREST) affiliate of the École polytechnique and Joris van der Hoeven, CNRS research director at the Computer Science Laboratory of the École Polytechnique *** (LIX), have had their projects selected by the European Research Council. All three have been awarded an ERC grant for 2024 in the Grants Advanced category. The mission of the European Research Council is to raise the level, dynamism and creativity of the European research system. Each year, it supports ambitious, high-quality research projects proposed by the researchers themselves.