The Paris-Saclay Institute of Neuroscience (NeuroPSI) is a CNRS/Université Paris-Saclay institute dedicated to basic research in neuroscience. NeuroPSI research groups address a wide range of questions in neuroscience, from molecules to cognition and from embryo to adult, using multiscale experimental and theoretical approaches. The brand-new NeuroPSI building is located next to the NeuroSpin institute for brain imaging, thus forming the largest neuroscience cluster in the Paris area.