This recorded webinar provides an overview of the Grid4EU Project. Coordinated by Électricité Réseau Distribution France and drawing on the expertise of 6 distribution system operators and 27 industrial and scientific centers of excellence, universities, and technology manufacturers, Grid4EU is the largest smart grids project cofounded by the European Union. Grid4EU consists of six demonstrators, which will be tested over four years in each of the European countries represented in the consortium. The webinar emphasized fostering complementarity among these projects and promoting transversal research and results sharing among the different energy distributors involved.