1. Bill & Melinda Gates Foundation $3.04 B
2. Walton Family Foundation $1.40 B
3. Wellcome Trust $904.30 M
4. Silicon Valley Community Foundation $885.42 M
5. Vanguard Charitable-Donor Advised Fund $849.32 M
6. Fidelity Charitable $841.66 M
7. Siemens Corporation Contributions Program $750.00 M
8. W.K. Kellogg Foundation $729.89 M
9. The Andrew W. Mellon Foundation $692.31 M
10. Lilly Endowment Inc. $637.21 M
11. Georgia Tech Research Corporation $572.29 M
12. Schwab Charitable $496.74 M
13. Simons Foundation $496.49 M
14. Ford Foundation $483.81 M
15. Mastercard Foundation $457.93 M
16. The Robert Wood Johnson Foundation $437.36 M
17. The Duke Endowment $407.73 M
18. Michael & Susan Dell Foundation $384.21 M
19. Teferes Foundation $383.56 M
20. Carnegie Corporation of New York $377.20 M
21. Hod Foundation $373.64 M
22. John Templeton Foundation $372.85 M
23. TOSA Foundation $349.31 M
24. The Hong Kong Jockey Club Charities Trust $347.16 M
25. The William and Flora Hewlett Foundation $337.95 M

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