James Duff (businessman)

James Duff (born 1961) is an American billionaire businessman. Together with his brother Thomas Duff, he is the founder and co-owner of Duff Capital Investors, a holding company with annual turnover in excess of $2.6 billion. In 1983, the brothers inherited Southern Tire Mart from their father, Ernest Duff.

He is married, with two children, and lives in Hattiesburg, Mississippi. They are members of the Church of Jesus Christ of Latter-day Saints.