Long Nguyen is Professor of Statistics, and by courtesy, of Electrical Engineering and Computer Science at the University of Michigan, Ann Arbor. He studied computer science, mathematics and statistics at Pohang University of Science and Technology, Arizona State University, and University of California, Berkeley, where he received the PhD degree in computer science in 2007. He joined Michigan in 2009. Nguyen's early research experience started in artificial intelligence (learning with Professor Subbarao Kambhampati), statistical machine learning (with Professors Michael I. Jordan and Martin Wainwright), and then Bayesian statistics (with Professors Alan Gelfand and Jim Clark) as a postdoctoral fellow at the Statistical and Applied Mathematical Institute and Duke University. His long-term interests include nonparametric Bayesian statistics, optimal transport and statistical inference, and ML with complex spatiotemporal models. Nguyen has served or is serving as associate editor of the Annals of Statistics, the Annals of Institute of Statistical Mathematics, Bayesian Analysis, Journal of Machine Learning Research, SIAM Journal on Mathematics of Data Science, and Journal of American Statistical Association. He has also served in various roles at professional societies such as the International Society of Bayesian Analysis (ISBA), the American Statistical Association (ASA) and the Institute of Mathematical Statistics (IMS). Nguyen received a bronze medal in the IMO highschool math competition representing Vietnam. He was grateful for a generous POSCO scholarship which provided support for his undergraduate study in Korea. He was given the Leon O. Chua award from UC Berkeley for his PhD work, the IEEE Signal Processing society's Young Author best paper award, two-time best paper awards from the International Conference on Machine Learning (ICML), and the CAREER award from the NSF's Division of Mathematical Sciences. He has given keynote addresses at Vietnam Congress on Statistics and Probability, the Pacific-Asia Knowledge Discovery and Data Mining conference, the International Conference on Bayesian Nonparametrics, and the ISBA O'Bayes conference. He is elected fellow of the IMS, the ASA, and a distinguished associate member of Vietnam Institute for Advanced Study in Mathematics.