Barcelona Deep Tech Summit is where the Deep Tech ecosystem comes together –startups, researchers, corporates, investors and institutions– to connect, share, and build the future.



This annual summit is the go-to meeting point for pioneers at the intersection of science, tech, and entrepreneurship. A unique opportunity to spark collaboration, and help Europe reach critical mass in Deep Tech development.



Organized by Barcelona Activa, the Development Agency of the Barcelona City Council aimed at the economic promotion in the city, the Barcelona Deep Tech Summit celebrated its 4th edition from 4 to 6 November 2025, within the framework of the Smart City Expo World Congress in Barcelona.