Data Elements: Company.aspx
Madison Dearborn Partners, LLC
Madison Dearborn Partners, LLC (MDP) is a leading private equity investment firm based in Chicago, Illinois. Since MDP’s formation in 1992, the firm has raised seven funds with aggregate capital of approximately $23 billion and has completed investments in over 130 companies. Prior to forming the firm, MDP’s founders built a $2.6 billion management buyout and venture capital portfolio at First Chicago Corporation dating back to the early 1980s.