Big 2026

France's single biggest entrepreneurship gathering, thrown by the public investment bank Bpifrance and packing tens of thousands of founders, business leaders and investors into the Accor Arena for one day. 500+ workshops span AI, deeptech, climate, healthtech, industry and going international, with the whole French Tech ecosystem and its funders in one building. Free to attend and unapologetically high-energy — if you build in France, this is the October date everyone clears.