Digital technologies and defence have become inseparable, and Europe is under pressure to act on that reality faster than it has so far managed. At EIF, we organised a lunch debate bringing together European Commission officials, NATO representatives and telecommunications industry leaders to examine how dual-use innovation can be scaled into genuine defence capabilities. Three questions ran through the discussion: how to accelerate the integration of civilian technologies into defence, how to make the funding architecture work for new entrants as well as established players, and how to structure public-private cooperation for an era in which critical infrastructure is almost entirely owned and operated by the private sector.