Retired Managing Director (1997 to 2012) at Goldman Sachs Group Inc., a global investment banking, securities and investment management firm; also served as Advisory Director (2013 to 2015), and Partner-in-Charge, Midwest Region Investment Banking Services (2001 to 2010); prior thereto, various positions within Goldman Sachs (since 1987, except where noted). Mr. Gilbertson previously served as Managing Director at Travelers Group Inc. (1995), a financial services company; Associate, Mergers and Acquisitions at Morgan Stanley & Co. Incorporated (1985 to 1987), a financial services firm; Consultant, Corporate Strategy at Bain & Company (1982 to 1985), a management consulting firm; Assistant Treasurer, Corporate Banking at Chase Manhattan Bank (1979 to 1981), a commercial bank; and News Reporter at The Providence Journal Company (1978), a metropolitan daily newspaper.