$500,001 to $1,000,000

Sonya and Tom Campion*
Ann and John Doerr
Fred Eychaner
The Joyce Foundation*
Lucas Family Foundation
Scott Miller and Tim Gill
Cari and Michael J. Sacks
Ian Simmons through ImpactAssets Donor Advised Fund
Marilyn and Jim Simons*
Lise Strickler and Mark Gallogly*
Michelle Yee & Reid Hoffman*

$250,001 to $500,000

Tim Collins
The Hauptman Family Foundation*
Victoria and John Rogers
Beth and David Shaw

$100,001 to $250,000

Robert G. Clark
The John & Marcia Goldman Foundation*
Carol and Robert Wolf

$200 to $100,000

Nicholas Alexos
Sheila Anderson*
Ellen Benson
Dr. Anita Blanchard and Martin Nesbitt
Donald E. Butterfield
Lisa and Steve Gerber
Jennifer and Jeremy Haile
Theodore Hart*
Fay Hartog-Levin & Daniel Levin*
Penny Norman Trust
Family of Joe "Butch" Martin
Martha Darling & Gilbert Omenn
Jeanne and John Kevin Poorman through JKP Family Foundation
Robin & Possum Fund, a Donor Advised Fund of the U.S. Charitable Gift Trust*
Alison and John Shulman
Lawrence Z. & Jacqueline A. Stern Foundation

* New donation
This list has been updated and reflects donors' cumulative giving levels as of September 30, 2016.