Campaign Finance Explorer

The largest super PAC donors

The size of the contributions given by the top 100 donors to the super PACs backing Mitt Romney dwarfs those given to the super PACs supporting President Obama. New data is available on the 20th of every month.

Mitt Romney
$

Romney's total raised and spent

Donors to Restore Our Future and American Crossroads.

Donor Affiliation Location Contribution

Barack Obama
$

Obama's total raised and spent

Donors to Priorities USA and American Bridge 21st Century.

Donor Affiliation Location Contribution

SOURCE: Federal Election Commission. GRAPHIC: T.W. Farnam, Sisi Wei and Karen Yourish - The Washington Post. First published Feb. 1, 2012.

An earlier version of this graphic incorrectly included donations to Winning Our Future, a super PAC supporting Newt Gingrich, in the donation totals of individual super PAC donors. Those donations have been subtracted from each donor's contribution amount. Summary totals were not affected, as those totals were not counting any contributions to Winning Our Future.