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Bloomberg Markets' 50 Most Influential

By Bloomberg Markets - 2012-09-05T07:58:26Z

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16 of 55

Mary Erdoes

Asset Management CEO, JPMorgan Chase & Co.

As the top executive in the bank's global asset management division, Erdoes, 45, runs an organization that managed a cool $1.4 trillion as of March. That includes a hedge-fund group that, on its own, would be the world's third biggest.