David Marchick (born 1966) is an American attorney, businessman, academic, and diplomat who serves as Dean of the Kogod School of Business at American University. He previously served as chief operating officer of the United States International Development Finance Corporation during the first year of the Biden Administration. He previously served as Director of the Center for Presidential Transition, as a Senior Executive at The Carlyle Group and in four departments in the Clinton Administration. He is the co-author of the book, "The Peaceful Transfer of Power: An Oral History of America's Presidential Transitions", published by UVA press.