Thomas Duff (#958)
- $ 5 B
- Tires, diversified
- United States
- M
- 69 Years
Rest in Peace Ask Jeeves, every search comes to an end
County commissioners call on lawmakers to up funding for 911 dispatch systems
Spirit Airlines Is Going Out Of Business; Effective IMMEDIATELY
Pokémon Scalpers Selling Limited-Edition Pop-Tarts For Ridiculous Prices
Bennett says Netanyahu gov't 'boycotting' West Bank settlements amid Carrefour subsidy deal
Golf gear on sale now: Up to 65% off adidas, 45% off Puma, 15% off Mizuno, more
Families across the US can't find childcare — this map shows where it's worst
Median sales surge 61% in a Queens neighborhood that’s now the fifth priciest in NYC
Greg Brockman says his stake in OpenAI is worth nearly $30 billion
TeraWulf Announces Participation in Upcoming Investor and Industry Conferences
About Me
Brothers James and Thomas Duff cofounded and co-own Duff Capital Investors, a holding company with total revenue of $6 billion from more than 20 businesses. Their father Ernest Duff founded a tire dealer in 1973 and sold it in 1998. Duff and his brother Thomas bought it back in 2003, and started Duff Capital in 2007. The Duff's tire dealer, now called Southern Tire Mart, sells over 4 million new tires and 2.5 million truck tire retreads each year and is partnering with Pilot Flying J to open locations at their truck stops. Duff, who is active in Mississippi's Republican Party, launched a political action committee earlier this year and is a leading potential candidate for governor in 2027.
Achievements
Career Highlights
A snapshot of the defining milestones, leadership decisions, and breakthroughs that shaped Thomas Duff’s rise and global influence.
Wealth Growth
Net Worth Growth Over Time
Tracking Thomas Duff’s net worth journey over the years, highlighting key growth phases and financial milestones.
Current Net Worth: $4.5B
(May 4, 2026)
© Iconic Billionaires