Alexis Roig is CEO of SciTech DiploHub, a leading think-and-do tank at the nexus of science, technology, and foreign affairs. He also serves as Barcelona’s Chief Science and Tech Envoy, promoting evidence-based urban policies globally. With 15+ years of experience advising governments across Asia, Europe, and the Americas on Science Diplomacy and City Diplomacy, his academic appointments include being a Researcher at the United Nations University (UNU-CRIS) and CIDOB, as well as a Professor at Pompeu Fabra University (UPF), the University of Shanghai for Science and Technology (USST) and IBEI.