Bloomberg News

JPMorgan Appoints Mark O’Donovan to Be Corporate Controller

December 05, 2012

JPMorgan Chase & Co., the largest U.S. bank by assets, named Mark W. O’Donovan corporate controller, succeeding Shannon S. Warren.

O’Donovan has been global controller for the firm’s investment bank since 2010, the New York-based lender said today in a regulatory filing. Warren was named co-chief control officer of the firm.

To contact the reporter on this story: Dawn Kopecki in New York at

To contact the editor responsible for this story: David Scheer at

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