Billionaire David Duffield pledged $100 million to Cornell University to ... a nonprofit he and his wife, Cheryl, established in the 1990s to end animal shelters’ practice of euthanizing adoptable ...

Billionaire Bergen County native David Duffield is not shy about donating large sums of money he has accrued over his lengthy entrepreneurial career.

“Dave Duffield is an extraordinary philanthropist ... Beyond his professional endeavors, Duffield and his wife, Cheryl, are ardent advocates and supporters of Veterans with disabilities and ...

Bergen County native and billionaire David Duffield donated $100 million to renovate the Cornell University engineering building, the largest amount in program history. Duffield has previously ...

Billionaire David Duffield has donated hundreds of millions of dollars throughout his career. Many of his largest donations have gone to schools he attended or other organizations that helped ...