Unique donors Found6
Number of Contributions Sorted24
Total Value of Contributions$27,703,869
Ordered BySum (High to Low)
Top donors
Transactions on Record
Total Value of Contributions
1Charles G. Koch Charitable Foundation2$22,268,161
2Donors Capital Fund8$4,854,708
4The Lynde and Harry Bradley Foundation2$25,000
5Institute for Humane Studies4$24,000
6Cato Institute2$10,000
The contributions documented in Conservative Transparency are based on a review of publicly available filings with the Internal Revenue Service and Federal Election Commission, as well as state-level data from a variety of sources. For more information about our methodology, visit our about page.