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William Buell
President & CEO
William Buell is the Chief Executive Officer of Advantage Insurance, a position he has held since April 2022. He is based in San Juan, Puerto Rico, where Advantage Insurance is headquartered. The company specializes in providing customized insurance services to high-net-worth individuals and business owners, managing over $3 billion in insurance assets and serving more than 600 clients globally.
Before joining Advantage Insurance, Buell held several significant roles in the financial and insurance sectors. He was the Chief Commercial Officer and Head of Partnerships at Koalafi from 2021 to 2022, and prior to that, he served as Head of Partnerships and B2B Platform at Better.com between 2019 and 2021. His earlier experience includes positions at FirstKey, J.P. Morgan, and Bank of America, where he focused on capital markets, structured products, and distressed asset management.
Buell earned a Bachelor of Arts in Economics from The University of Texas at Austin in 1985. He is bilingual, speaking both English and Spanish.1