1. Bill & Melinda Gates Foundation $8.62 B
2. Wellcome Trust $1.96 B
3. Fidelity Charitable Gift Fund $1.69 B
4. Silicon Valley Community Foundation $1.27 B
5. American Lebanese Syrian Associated Charities, Inc. $806.73 M
6. The Susan Thompson Buffett Foundation $709.81 M
7. The William and Flora Hewlett Foundation $634.90 M
8. Big Lottery Fund $626.25 M
9. The Robert Wood Johnson Foundation $620.43 M
10. Bloomberg Philanthropies $536.57 M
11. Schwab Charitable Fund $471.56 M
12. Gordon and Betty Moore Foundation $423.97 M
13. The Hong Kong Jockey Club Charities Trust $359.25 M
14. National Collegiate Athletic Association $357.90 M
15. The David and Lucile Packard Foundation $351.37 M
16. W. K. Kellogg Foundation $343.13 M
17. The Leona M. and Harry B. Helmsley Charitable Trust $341.15 M
18. The Rockefeller Foundation $340.92 M
19. Walton Family Foundation $327.53 M
20. Vanguard Charitable Endowment Program $327.05 M
21. Carnegie Corporation of New York $317.02 M
22. Big Ten Conference $312.24 M
23. John D. and Catherine T. MacArthur Foundation $307.57 M
24. The California Endowment $297.67 M
25. Lilly Endowment Inc. $291.28 M

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