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.

Paul Allen
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11. John Allen. Donations: $206 million. Allen is a co-founder of Microsoft. Most of his donations went to the Paul G. Allen Family Foundation.

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