Digital innovation is at the very core of economic and societal transformation. Well-aware of this reality, local authorities support this digital transition on their territory through stakeholder-oriented strategies and substantial funding. With the Digital Agenda flagship initiative, the European Union has stressed out this topic as a key one for the further upcoming years.This seminar will be the occasion to showcase public policies and initiatives implemented at EU and regional levels and to highlight the richness and dynamism of the Ile-de-France digital ecosystem through a set of innovative projects.