Professor James (Jim) Hurrell joined Colorado State University faculty in September 2018 as the Scott Presidential Chair in Environmental Science and Engineering and a professor in the Department of Atmospheric Science. Jim is a former director of the National Center for Atmospheric Research (NCAR) in Boulder, CO, where he was a Senior Scientist in the Climate and Global Dynamics Laboratory (CGD). He is also the former Chief Scientist of Community Climate Projects in CGD, which includes the Community Earth System Model (CESM), and a former director of CGD and the NCAR Earth System Laboratory. Jim spent a year as a visiting scientist at the Hadley Centre for Climate Prediction and Research in the U.K. Jim’s research has centered on empirical and modeling studies and diagnostic analyses to better understand climate, climate variability and climate change. He has authored or co-authored more than 100 peer-reviewed journal articles and book chapters, as well as dozens of other planning documents, workshop papers and editorials. Jim has been extensively involved in the World Climate Research Programme (WCRP) on Climate Variability and Predictability (CLIVAR), including roles as co-chair of the Scientific Steering Group (SSG) of both U.S. and International CLIVAR, Chair of the Scientific Organizing Committee for the WCRP Open Science Conference (2011), and membership on several other CLIVAR panels. He is currently a member of the Joint Scientific Committee of WCRP. Jim also has served the International Geosphere-Biosphere Programme (IGBP) as a member of the Global Ocean Ecosystem Dynamics (GLOBEC) SSG and the CLIVAR-PAGES (Past Global Changes) working group. Jim has been involved in assessment activities of the Intergovernmental Panel on Climate Change (IPCC) and the U.S. Climate Change Science Program (CCSP). He has served on several National Research Council (NRC) panels, and he has provided briefings and testimonies to both the U.S. Senate and the House of Representatives on climate change science.