Haris Mouratidis is Professor of Software Systems Engineering at the School of Computing, Engineering and Mathematics, at the University of Brighton, U.K. He holds a B.Eng. (Hons) from the University of Wales, Swansea (UK), and a M.Sc. and PhD from the University of Sheffield (UK). He is also Fellow of the Higher Education Academy (HEA) and Professional Member of the British Computer Society (BCS). Haris has been a visiting researcher at the National Institute of Informatics (NII), Japan, and a visiting fellow at the British Telecom (BT), U.K and the University College London, U.K. He is visiting professor at the University of the Aegean, Greece. His research interests lie in the area of secure software systems engineering, requirements engineering, and information systems development. He is interested in developing methodologies, modelling languages, ontologies, tools and platforms to support the analysis, design, monitoring of security, privacy, risk and trust for large-scale complex software systems. He has published more than 130 papers (h-index 22) and he has secured funding as Principal Investigator from national (Engineering and Physical Sciences Research Council (EPSRC), Royal Academy of Engineering, Technology Strategy Board (TSB)) and international (EU, NII) funding bodies as well as industrial funding (British Telecom, ELC, Powerchex, FORD) towards his research. His “Powerchex KTP” project was finalist for the best 2012 UK National Knowledge Transfer Partnership TSB award. He has acted as evaluator for national and international funding bodies (e.g. EPSRC, HEA, and EU) and invited subject expert for organisations (e.g. TSB, NATO). He is member of the ERCIM Security and Trust Management Working Group and of the IFIP Working Group 8.1: Design and Evaluation of Information Systems. He is on the editorial boards of the Requirements Engineering Journal and the International Journal of Information System Modeling and Design and he has been involved in the organization of various events related to his research interests. He was the General co-Chair of CAiSE’14.