Simon Gay received his Ph.D. from Imperial College London and is now Professor of Computing Science at the University of Glasgow. He is Director of Research in the School of Computing Science, and leader of the Formal Analysis, Theory and Algorithms research section. From 2012 to 2016 he was Chair of COST Action IC1201: Behavioural Types for Reliable Large-Scale Software Systems. Antonio Ravara received his Ph.D. from the Technical University of Lisbon and is now Assistant Professor of Informatics at the NOVA University of Lisbon. He is a founding member of the NOVA Laboratory for Computer Science and Informatics (NOVA LINCS), which is a leading Portuguese research unit in the area of Computer Science and Engineering. From 2012 to 2016 he was Vice-Chair of COST Action IC1201: Behavioural Types for Reliable Large-Scale Software Systems.