1. Gordon and Betty Moore Foundation $46.60 M
2. The David and Lucile Packard Foundation $31.93 M
3. The Marisla Foundation $16.56 M
4. Fidelity Charitable $9.80 M
5. National Fish and Wildlife Foundation $8.60 M
6. Walton Family Foundation $6.67 M
7. The William and Flora Hewlett Foundation $5.08 M
8. The Robert Wood Johnson Foundation $5.00 M
9. Simons Foundation $4.29 M
10. Harold Alfond Foundation $4.21 M
11. Resources Legacy Fund $4.10 M
12. The Tiffany & Co. Foundation $4.03 M
13. The Leona M. and Harry B. Helmsley Charitable Trust $3.54 M
14. Barr Foundation $2.69 M
15. Ocean Reef Community Foundation, Inc. $2.28 M
16. Waitt Foundation $2.17 M
17. Harte Charitable Foundation $2.06 M
18. Foundation For The Carolinas $1.91 M
19. Seattle Foundation $1.82 M
20. New Venture Fund $1.80 M
21. Schwab Charitable $1.67 M
22. Richard King Mellon Foundation $1.58 M
23. Oak Foundation $1.54 M
24. Paul M. Angell Family Foundation $1.52 M
25. Cassiopeia Foundation $1.22 M

+ More- Show Less