Fabienne Jézéquel has been Associate Professor in Computer Science in Panthéon-Assas University in Paris, France, since 1997. She leads the PEQUAN (PErformance and QUality of Algorithms for Numerical applications) team in the Computer Science Laboratory LIP6 of Sorbonne University in Paris, France. She received from Pierre-and-Marie Curie University in Paris a PhD in 1996 and an HDR (Habilitation à Diriger des Recherches) in 2005. Her work is centered around designing efficient and reliable numerical algorithms on various architectures (computing grids, multicore processors, graphic accelerators). She is particularly interested in optimizing convergence criteria of iterative algorithms by taking into account rounding errors. She actively takes part in the development of the CADNA library that enables one to estimate the numerical quality of simulation results.