$1,000,000 +
- Ballmer Group ★
- Bezos Family Foundation ★ ♦
- Citi Foundation ★
- David and Sloan Greenspan ♦
- John and Amy Griffin ★ ♦
- Michael & Susan Dell Foundation ★
- Morgan Stanley ★ ♦
- PwC Charitable Foundation, Inc ★
- Robertson Foundation ★ ♦
- Arthur Rock and Toni Rembe ★
- Coleman Family Ventures ★ ♦