Gregory Wheeler (born 1968) is an American logician, philosopher, and computer scientist, who specializes in formal epistemology.[1] Much of his work has focused on imprecise probability. He is senior research scientist in artificial intelligence and a member of the board of directors at the Center for Artificial Intelligence Research at the New University of Lisbon[2] and the editor-in-chief of Minds and Machines. He obtained a Ph.D. in philosophy and computer science from the University of Rochester under Henry Kyburg.[3]