John A. Canning Jr. | |
|---|---|
| Nationality |  United States |
| Alma mater | Denison University Duke University School of Law |
| Occupation | Private equity investor |
| Employer | Madison Dearborn Partners |
| Known for | Founder of Madison Dearborn Partners, Co-owner of Milwaukee Brewers, Potential buyer of Chicago Cubs |
John A. Canning Jr. is a private equity investor and sports executive. He is the founder and chairman of Madison Dearborn Partners, the large Chicago-based private equity firm.