Gün Keresteci serves as the Chief Financial Officer at Mercer Advisors, bringing a wealth of experience from prior roles at McKinsey & Company, where Keresteci held positions including Partner and Global Head of Finance, Global Director of Finance, and Global Treasurer. As the Founder and Managing Partner of Probus Advisory Services, LLC, Keresteci has demonstrated entrepreneurial leadership. Additional experience includes roles as Senior Investment Professional in Equities at AllianceBernstein and Managing Director of Private Equity at Marathon Asset Management.