Guido Imbens received his Ph.D. from Brown University in 1991. He is currently Professor in the Graduate School of Business and the Economics Department and director of Stanford Data Science at Stanford University. He previously held tenured positions at UCLA, UC Berkeley and Harvard University. He has published on causal inference in leading economics and statistics journals. He served for six years as the main editor of Econometrica. He is a coauthor with Donald Rubin of Causal Inference for Statistics, Social and Biomedical Sciences. He is a fellow of the American Academy of Arts and Sciences and an elected member of the National Academy of Sciences. He is a co-recipient of the 2021 Sveriges Riksbank Prize in Memory of Alfred Nobel. His email address is imbens@stanford.edu.