Sean Smith is an experienced entrepreneur and investor, currently serving as a Founding Family member at Castellan Group, LLC since 2018. Smith founded Zelis Healthcare in 1995, contributing to its growth as a market leader in healthcare claims cost management and payments solutions. Additionally, Smith established HealthLink Dimensions, LLC in 2000, which specializes in providing a comprehensive database of healthcare professionals, and Carelike, LLC in 2013, offering an extensive directory of senior housing and elder care options. Other investment ventures include Sterling Restaurants LLC, operating Moe's Southwest Grill, and Green District. Smith earned a Bachelor of Business Administration in Finance from the University of Kentucky between 1986 and 1990.