1. The William and Flora Hewlett Foundation $95.50 M
2. John D. and Catherine T. Macarthur Foundation $80.00 M
3. The David and Lucile Packard Foundation $65.20 M
4. Sea Change Foundation $51.13 M
5. Barr Foundation $39.80 M
6. Heising-Simons Foundation $38.03 M
7. Academy for Motion Arts Sciences $37.58 M
8. Robertson Foundation $30.50 M
9. The Kresge Foundation $24.03 M
10. Silicon Valley Community Foundation $23.32 M
11. Mcknight Foundation $22.89 M
12. Academy Foundation $22.83 M
13. Doris Duke Charitable Foundation, Inc. $22.17 M
14. The Skoll Foundation $15.10 M
15. Climateworks Foundation $13.15 M
16. The Energy Foundation $11.23 M
17. The Jpb Foundation $10.73 M
18. The Skoll Fund $10.10 M
19. The Benificus Foundation $10.09 M
20. Greenpeace Fund, Inc. $9.43 M
21. Environmental Defense Fund, Incorporated $8.55 M
22. Bloomberg Philanthropies, Inc. $7.86 M
23. Annenberg School for Communication Trust for the University of Pennsylvania $7.32 M
24. Overlook International Foundation Inc. $6.25 M
25. Fidelity Charitable $6.21 M

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