David R. Walt is the Hansjörg Wyss Professor of Bioinspired Engineering at Harvard Medical School and a professor of pathology at Harvard Medical School and Brigham and Women's Hospital. He is a Core Faculty Member of the Wyss Institute at Harvard University, an Associate Member at the Broad Institute of Harvard and MIT, and a Howard Hughes Medical Institute professor. Walt was also co-director of the Mass General Brigham Center for COVID Innovation.