John P. Costas is Chairman of PrinceRidge. John was with UBS from 1996 to 2007. During his tenure at UBS, John held various positions including Deputy CEO of UBS A.G., Chairman and CEO of the UBS Investment Bank and Chairman and CEO of Dillon Read Capital Management LLC. John was a member of the UBS Group Executive Board from 2001 to 2005. Prior to UBS, John was with CS First Boston Corporation from 1981 to 1996. While at CS First Boston Corporation, John held several positions including Co-Global Head of the Fixed Income Division. John has a BA from the University of Delaware and an MBA from the Tuck School at Dartmouth College. John is a member of the Tuck Board of Overseers, the Villanova Business School Advisory Board, the A Better Chance National Board and a former NYSE advisory board member.