Byron David Trott (born December 2, 1958) is the founder, chairman and co-CEO of BDT & MSD Partners, a merchant bank that provides advice and capital to family and founder-led companies. Formerly, Trott was vice chairman of Investment Banking at Goldman Sachs. As of 2010, it was widely reported that he has a trusting relationship with Warren Buffett. Raised in Union, Missouri, Trott received an AB from the University of Chicago in 1981, and an MBA from the University of Chicago Booth School of Business in 1982. As an undergraduate, he played on the varsity baseball and football teams, and joined the Chi Upsilon chapter of Phi Gamma Delta. Trott was the 1981 recipient of the Amos Alonzo Stagg Medal, an award presented to the senior male student-athlete at the University of Chicago with the best overall record for academics, athletics and character. In 1982, Trott joined Goldman Sachs as a stockbroker, joining Goldman's investment banking division in 1988 and serving underneath future U.S. Treasury Secretary Henry Paulson. He eventually rose to become vice chairman of investment banking at Goldman Sachs. He advised many of the wealthiest families and closely held companies in deals ranging from the 4.5 billion sale of Marmon Holdings to Berkshire Hathaway, and the 5 billion capital infusion from Berkshire Hathaway into Goldman Sachs in September 2008 during the financial crisis. Trott left Goldman Sachs in early 2009 to strike out on his own. He runs Chicago-based BDT Capital Partners. BDT Capital Partners is a merchant bank that provides long-term capital and advice through its affiliate BDT & Company to help family and founder-led businesses pursue their strategic and financial objectives. BDT Capital Partners manages more than 33 billion across its investment funds from its global limited partner investor base.