James Duff (businessman)

James Ernest Duff
Born
James Ernest Duff

1960 or 1961 (age 64–65)
Columbia, Mississippi, U.S.
EducationUtah Valley University
OccupationBusinessman
Known forCo-owner, Southern Tire Mart and Duff Capital Investors
Children2
FatherErnest Duff
RelativesThomas Duff (brother)

James Ernest Duff (born 1961) is an American billionaire businessman. Alongside his brother Thomas Duff, he co-owns Southern Tire Mart, the nation's largest truck tire dealer and retread manufacturer, and Duff Capital Investors, the largest privately owned business in Mississippi. With respective net worths of $4.1 billion each, the Duff brothers are the wealthiest individuals in Mississippi.