The Doctor of Philosophy Program in Information Systems provides comprehensive training to analyse, develop, implement, evaluate, and manage information systems in various contexts, i.e., from individual to organizational and societal contexts. The research training draws on theories, concepts, and methods from domains such as business information systems, management, operations research, cognitive and social psychology, strategy, and economics to study complex and advanced information systems. Particular emphasis is placed on the links between theory and practice and the practical application of innovative information systems methods and techniques to create business values and societal impacts. The research methodologies employed include behavioral methods (qualitative and quantitative), technical modeling, and econometrics. The main areas of research include (1) Digital Transformation and Digital Society; (2) Technological Innovation and Entrepreneurship; (3) AI in Business; (4) AI/IS/IT Governance Issues and Policies; (5) Business Analytics and Big Data; (6) Online Social Networks and Platform Economy; (7) Smart City, Smart Health, and FinTech; (8) Virtual Worlds, Metaverse and NFT; (9) Blockchain and Distributed Ledger Technology; and (10) Cognitive Neuroscience.