Bruce Rauner

Bruce Vincent Rauner (born February 18, 1956) is an American businessman, venture capitalist, and politician who served as the 42nd governor of Illinois from 2015 to 2019. A member of the Republican Party, he had a decades-long career in investment management before entering politics, serving as the co-founder and chairman of Chicago-based private equity firm GTCR. As of 2026, Rauner and his lieutenant governor Evelyn Sanguinetti are the most recent Republicans to have won or held statewide office in Illinois.