A Lifetime of Giving
$983,317,056
With plans for more!
Gifts of $10-50 million
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Cornell University Duffield Institute for Animal Behavior
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Ho-Ho-Kus Public School
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Lake Tahoe School
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Monte Vista High School Student Center
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Pet Network Humane Society
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Washoe County School District's Incline High School
Gifts of $5-10 million
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Cornell University Promise Scholarship
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​Incline Village Community Hospital
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Washoe County Sheriff's Office
Gifts of $1-5 million
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K9s for Warriors
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Army and Navy Academy
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Boys & Girls Club of North Lake Tahoe
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Incline Tahoe Foundation
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Maui Humane Society
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University of Iowa Institute for Vision Research
Giving Matters
Liberty Dogs
"The Duffields and Liberty Dogs are dispensers of hope for Veterans with disabilities, and the pups we are already training are working hard to give those heroes the freedom to live with dignity and purpose." -- Ret. Major General Ondra Berry, CEO
Cornell University
"[Dave Duffield's] generosity has already immeasurably enhanced the quality of the university’s research, education, and campus life, and he continues to find and pursue new avenues for advancing Cornell’s mission.” -- University President Mike Kotlikoff
North Lake Tahoe Fire Protection District
“[DCDF's] generous funding is a significant step forward in advancing the District’s commitment to protecting life and property,” -- Fire Chief Ryan Sommers
Ho-Ho-Kus Public School (New Jersey)
"Your generosity knows no bounds. Such commitment and service to others is a rare thing and one for which we, frankly, were completely unprepared. 'Stunned' is the word." -- Mary Ellen Nye, Ret. Board of Education President
Maui Humane
"The Foundation’s impact on our shelter has been revolutionary, transforming the entire organization into a place of hope and positivity for Maui’s homeless animals."
Maddie's Fund
"Due to [the Duffield family's] generosity and vision, Maddie's Fund has awarded over $301.3 million in grants toward increased community collaborations and live outcomes, pioneering shelter medicine education, establishing foster care as a standard across the U.S. and driving innovation in access to care."​
Runaways Animal Rescue (Florida)
"There is no adequate way to thank the Dave & Cheryl Duffield Foundation for supporting our organization through the most significant crisis we have endured since our shelter opened in 2022. Thank you for believing in us, for supporting our mission of saving animals, and for being a support to us when we needed it most."
Local Neighbor
"In a world often driven by fleeting gestures, the Dave & Cheryl Duffield Foundation delivers something far more enduring: quiet, deliberate impact...This is not charity—it is legacy, carefully curated with the precision of a Swiss timepiece and the soul of a statesman." -- Mr. Brian Harris