Mark is the Chairman Emeritus of Owner Resource Group and serves on the investment committee. He is also a Director of Hilltop Holdings Inc. From 1973 to 1992, Mark served in various capacities at Goldman, Sachs & Co, including leading their product development efforts. He was a General Partner of the company and co-head of the Financial Services Industry Group at the time of his retirement in 1992.
After retiring from Goldman Sachs in 1992, Mark was involved in the start-up of eight companies. In 2000 he joined JP Morgan Chase as Vice Chairman of the Financial Institutions and Governments Group in investment banking. Mark joined Owner Resource Group in 2009, first as an Executive Committee Member and later as Chairman.
Mark received his B.B.A. from the University of Texas at Austin and his M.B.A. from Southern Methodist University.