John Canning Jr.
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.