Marius O. Winkelman, also known as Mark, served as a Senior Investment Officer of World Bank from 1974 to 1978. Mr. Winkelman served as a Senior Director, Head of the J. Aron Division and Co-Head of The Fixed Income Division at Goldman Sachs & Co. He served as Operating Partner of J.C. Flowers & Co. from 2006 to 2008. He serves as Chairman of the board of Penn Medicine. He joined Goldman Sachs in 1978 and retired in 1994. He served as a Non-Executive Independent Director of Anheuser-Busch InBev SA/NV (also known as Inbev SA) since 2004 until April 29,2015. He has been Independent Director of The Goldman Sachs Group, Inc. since December 18, 2014. Mr. Winkelman serves as a Trustee of the University of Pennsylvania. He served as a Management Committee member of Goldman Sachs & Co. from 1988 to 1994. He holds a degree in Economics from the Erasmus University in Rotterdam and an MBA from the Wharton School at the University of Pennsylvania.