Dr. Roger Cremades is a polymath aiming to advance global change research’s human and economic dimensions with complex systems science. Member of the Executive Boards of the Complex Systems Society, the Network for Computational Modeling in the Social and Ecological Sciences, and of several journals including Complexity (Wiley) and PLOS Complex Systems, he published in Nature Climate Change on adaptive cycles, in Nature Geoscience on climate-economic systems and broad wellbeing, and in the Proceedings of the National Academy of Sciences on social tipping points. Roger also coordinated research projects on complex dynamics of the human dimensions of global change in cities and co-produced tools for urban complex systems analysis with societal stakeholders. During his PhD funded by the Max Planck Society, he was mentored by Klaus Hasselmann and other Nobel laureates. His most recent research lines involve embedding behavioral research in data-rich agent-based models with AI and simulating cascading disasters in urban environments. He is currently an associate professor of urban environmental change at the Sustainability Research Institute, University of Leeds, after having held positions at Wageningen University and the Climate Service Center Germany.