1. Bill & Melinda Gates Foundation $31.41 M
2. Conrad N. Hilton Foundation $22.87 M
3. John D. and Catherine T. MacArthur Foundation $16.04 M
4. Segal Family Foundation $9.96 M
5. Comic Relief $7.93 M
6. American Jewish World Service - Donor Advised Funds $7.32 M
7. Ford Foundation $6.21 M
8. The William and Flora Hewlett Foundation $5.70 M
9. NoVo Foundation $5.68 M
10. Oak Foundation $5.59 M
11. Fund for Global Human Rights $4.21 M
12. The Andrew W. Mellon Foundation $3.16 M
13. Carnegie Corporation of New York $2.80 M
14. Wellcome Trust $2.78 M
15. The David and Lucile Packard Foundation $2.60 M
16. Wellspring Philanthropic Fund, Inc. $2.33 M
17. ViiV Healthcare $2.30 M
18. Fidelity Charitable $2.07 M
19. The Rockefeller Foundation $1.61 M
20. The Rees-Jones Foundation $1.29 M
21. John Templeton Foundation $1.25 M
22. Silicon Valley Community Foundation $1.24 M
23. International Development Research Centre $1.21 M
24. National Endowment for Democracy $1.16 M
25. Hivos $1.15 M

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