FORTUNE's annual ranking of America's leading businesswomen


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32. Kathleen Murphy
Kathleen Murphy
President, Fidelity Personal Investing
Fidelity Investments
2011 rank: 32
Age: 49
Murphy's business last year boasted a record 13.5 million customer accounts, up from 12.7 million in 2010. Four years into the role, she has increased assets to $1.1 trillion -- another record. Murphy reports to Abigail Johnson, Fidelity's recently named president.
From the October 8, 2012 issue
How we pick the Power 50
The list is compiled by FORTUNE editors, who consider four criteria: the size and importance of the woman's business in the global economy, the health and direction of the business, the arc of the woman's career (resume and runway ahead), and societal and cultural influence.