Lizabeth Cohen is the current Howard Mumford Jones Professor of American Studies in the History Department at Harvard University, as well as a Harvard University Distinguished Service Professor. From 2011-2018 she served as the Dean of Harvard's Radcliffe Institute for Advanced Study. Currently, she teaches courses in 20th-century America, with a focus on urbanism, the built environment, and public history. She has also served as the Chair of the History Department at Harvard, director of the undergraduate program in history, and director of the Charles Warren Center for Studies in American History, among other administrative duties.

The Radcliffe Institute for Advanced Study at Harvard University, also known as the Harvard Radcliffe Institute, is an institute of Harvard University that fosters interdisciplinary research across the humanities, sciences, social sciences, arts, and professions. It is the successor institution to the former Radcliffe College, originally a women's college connected with Harvard.