For almost 30 years, I served in a range of roles at Grant Thornton in the US, most recently as its CEO. During my time at the helm, I steered significant transformation initiatives, including the accounting industry’s largest-ever growth-oriented partnership with a private-equity firm. I also led efforts that brought Grant Thornton in the US and Ireland, Bermuda, Gibraltar and Isle of Man into a single global platform. Before serving as CEO, I was the firm’s managing partner for South Florida, which included offices in Miami and Fort Lauderdale. As a leader and audit practitioner, my priority was building trust through high-quality, hands-on consulting and a special focus on relationship

Seth Siegel
Senior Advisor
Grant Thornton
United States, Florida, Fort Lauderdale
About Me
Profile Information
Senior Advisor
Grant Thornton
Operations Team
Investor
Family Office
Fort Lauderdale
Florida
United States
Jul 17, 2025
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