1. The William and Flora Hewlett Foundation $204.10 M
2. Oak Foundation $160.42 M
3. John D. and Catherine T. Macarthur Foundation $133.96 M
4. The David and Lucile Packard Foundation $119.14 M
5. Sea Change Foundation $73.24 M
6. Bloomberg Philanthropies, Inc. $67.28 M
7. Kresge Foundation $58.89 M
8. Climateworks Foundation $44.92 M
9. Barr Foundation $43.98 M
10. The Heising-Simons Foundation $43.09 M
11. Academy for Motion Arts Sciences $37.58 M
12. The Jpb Foundation $33.33 M
13. Arcadia $31.44 M
14. Robertson Foundation $31.16 M
15. Silicon Valley Community Foundation $25.18 M
16. Mcknight Foundation $23.69 M
17. Academy Foundation $22.83 M
18. Doris Duke Charitable Foundation $22.60 M
19. Gordon and Betty Moore Foundation $19.57 M
20. The Skoll Foundation $18.23 M
21. The Oak Foundation U.S.A. $15.97 M
22. Grantham Foundation for the Protection $15.16 M
23. Bill & Melinda Gates Foundation $15.00 M
24. Energy Foundation $12.58 M
25. The Schmidt Family Foundation $12.56 M

+ More- Show Less