
Chicago billionaire Kenneth Griffin, with his vast wealth, is a loud voice in city and state politics and issues.
When he’s not bankrolling Republican gubernatorial candidates such as former Gov. Bruce Rauner and current GOP hopeful, Aurora Mayor Richard Irvin, you might find him in front of an Economic Club of Chicago audience, threatening to relocate his $46 billion hedge fund company, Citadel, because of the city’s crime and gun violence.