1. The William and Flora Hewlett Foundation $54.93 M
2. Richard King Mellon Foundation $45.81 M
3. Gordon and Betty Moore Foundation $41.78 M
4. Bill & Melinda Gates Foundation $40.35 M
5. The Jpb Foundation $33.33 M
6. The Kendeda Fund $32.56 M
7. The Rockefeller Foundation $19.97 M
8. The Heinz Endowments $19.36 M
9. The Sherwood Foundation $14.40 M
10. The Kresge Foundation $14.26 M
11. Charles Stewart Mott Foundation $13.20 M
12. Barr Foundation $12.80 M
13. W.K. Kellogg Foundation $12.78 M
14. Foundation for the Carolinas $12.49 M
15. Surdna Foundation, Inc. $11.41 M
16. Ford Foundation $11.20 M
17. National Christian Charitable Foundation Inc $10.36 M
18. The Robert Wood Johnson Foundation $9.75 M
19. Rockefeller Brothers Fund, Inc. $9.48 M
20. John D. and Catherine T. Macarthur Foundation $8.78 M
21. Mcknight Foundation $8.77 M
22. Community Foundation of Greater Flint $8.27 M
23. Dalio Foundation, Inc. $7.00 M
24. Conrad N. Hilton Foundation $6.86 M
25. Novo Foundation $6.73 M

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