Jamie Dimon: JPMorgan Chase Morgan Stanley Chairman John Mack

JPMorgan Chase Dept: NEW YORK, N.Y. - The reputation that Jamie Dimon honed for decades on Wall Street has been severely damaged in a matter of days, according to Winnipeg Free Press. And in 2008 and 2009, at JPMorgan Chase, Dimon built a fortress strong enough to stay profitable during the financial crisis and fILE - In this Wednesday, Jan. 13, 2010 file photo, from left, Goldman Sachs Group, Inc. Chairman and Chief Executive Officer Lloyd Blankfein; JPMorgan Chase Morgan Stanley Chairman John Mack and Bank of America Corporation Chief Executive Officer and President Brian Moynihan, testify on Capitol Hill in Washington before the Financial Crisis Inquiry Commission. Dimon had to face stock analysts and reporters on Thursday, May 10, 2012, and confess to a flawed, complex, poorly reviewed, poorly executed and poorly monitored trading strategy that lost a surprise $2 billion. AP Photo/Pablo Martinez Monsivais, File In the 1980s and 1990s, he was the protege of banking industry legend Sanford Weill. In the early 2000s, he took over Bank One, an institution few believed was fixable, and restored it to a profit. (www.immigrantscanada.com). As reported in the news.