Levi Mills Tillemann-Dick (born November 25, 1981) is an American businessman, academic, and author. Currently managing partner at Valence Strategic, LLC and a fellow at the New America Foundation, he is also the author of the 2015 book, The Great Race: The Global Quest For The Car Of The Future (Simon and Schuster). Levi was also the lead author of the report Revolution Now, which he published while working in President Barack Obama's Department of Energy. He was an unsuccessful candidate in the Democratic primary in the 2018 election in Colorado's 6th congressional district.