David Bressoud was Director of the Conference Board of the Mathematical Sciences from 2017 through 2021. He is now Dewitt Wallace Professor Emeritus at Macalester College, having served on the faculty from 1994 to 2020, as chair of the Department of Mathematics and Computer Science from 1995 until 2001. He is also a former President of the Mathematical Association of America, a Fellow of the American Mathematical Society, and a Fellow of the American Association for the Advancement of Science. He served in the Peace Corps, teaching math and science at the Clare Hall School in Antigua, West Indies before studying with Emil Grosswald at Temple University and then teaching at Penn State for 17 years. He has held visiting positions at the Institute for Advanced Study, the University of Wisconsin-Madison, the University of Minnesota, Université Louis Pasteur (Strasbourg, France), and the State College Area High School. David has received the MAA Gung and Hu Award for Distinguished Service to Mathematics, the MAA Distinguished Teaching Award (Allegheny Mountain Section), the MAA Beckenbach Book Award for Proofs and Confirmations, and has been a Pólya Lecturer and a Leitzel Lecturer for the MAA. He is a recipient of Macalester's Jefferson Award. He has published over sixty research articles in number theory, combinatorics, special functions, and mathematics education. David has chaired the MAA special interest group, Teaching Advanced High School Mathematics as well as the AP Calculus Development Committee and has served as Director of the FIPSE-sponsored program Quantitative Methods for Public Policy and PI for two NSF-sponsored national studies of Calculus: Characteristics of Successful Programs in College Calculus (NSF #0910240) and Progress through Calculus (NSF #1430540).