Steve Ells, founder of Chipotle Mexican Grill, helped pioneer the fast-casual revolution by turning a single Denver burrito shop into one of America’s most influential restaurant brands. Trained at the Culinary Institute of America, he built Chipotle around higher-quality ingredients and a simplified menu, reshaping how consumers think about quick-service dining. After leading the company as CEO until 2018 and executive chairman until 2020, Ells remained a defining figure in the industry and joined the billionaire ranks as the enduring value of his Chipotle stake became clear.

Peter Cancro, founder and chairman of Jersey Mike’s, built one of America’s fastest-growing restaurant chains by turning a single New Jersey sandwich shop he bought at 17 into a national franchising powerhouse. Over five decades, he expanded the brand through a simple model centered on fresh-sliced subs, operator loyalty, and strong local-store economics, helping Jersey Mike’s surpass 3,000 locations. After Blackstone’s 2024 acquisition of the company at an $8 billion valuation, Cancro stepped down as CEO in 2025 but remained chairman and a significant shareholder, continuing to shape the brand’s long-term growth.

Jimmy John Liautaud, founder of the Jimmy John’s sandwich empire, turned a small college-town deli he opened in 1983 with borrowed money into one of America’s largest and most recognizable fast-casual chains. Known for its simple menu, freaky-fast delivery model, and intense franchise discipline, Jimmy John’s expanded to thousands of locations nationwide before selling a majority stake to private equity giant Roark Capital. Liautaud, who stepped down as chairman after the sale, is also an active philanthropist and investor, channeling his entrepreneurial drive into charitable initiatives and new business ventures.