America's biggest donors of 2013

Published On: Feb 18 2013 02:57:37 PM CST   Updated On: Feb 11 2014 01:00:19 AM CST

The Chronicle of Philanthropy has released its list of America's biggest donors of 2013. Take a look at the 15 most generous donors.

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4. Michael Bloomberg. Donations: $452 million. Bloomberg founded the financial data and news company that bears his name. He is also the former mayor of New York City. He primarily gave to arts, education, public health and environmental groups.

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