$1,000,000 +
- Ballmer Group ★
- Bezos Family Foundation ★ ♦
- Chase and Stephanie Coleman ★ ♦
- David and Sloan Greenspan ★ ♦
- John and Amy Griffin ★ ♦
- Michael & Susan Dell Foundation ★
- Morgan Stanley ★ ♦
- Robertson Foundation ★ ♦
- Yellow Chair Foundation ★ ♦