The Mitchell Madison Group (MMG) is a global management consulting firm based in the United States that focuses on improving financial and operating performance for major corporations and private equity portfolio companies.

It is active in corporate performance improvement, strategic sourcing, marketing science, pricing optimization, strategy consulting, and big data analysis.

[2] The firm experienced rapid growth in the 1990s, primarily in its strategic sourcing practice, serving large financial institutions with 16 offices and almost 1,000 employees.

[6] In 2003, Hans Dau with other partners, who were running the West Coast offices of the original Mitchell Madison Group, re-launched the firm by acquiring the brand name in bankruptcy court.

The Mitchell Madison Group works with large global corporations including private equity firms' portfolio companies on a variety of performance improvement, analytics and strategy issues.