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The Derfner Foundation

Grantmaking profile built from public IRS Form 990 filings.

LocationNew York, New York
Grants on file816
Total giving on file$81.0M
Typical grant size$99K
Most recent filing year2025

What they fund

  • UNRESTRICTED USE
  • UNRESTRICTED USEUNRESTRICTED USE
  • UNRETRICTED USE

Largest recipients on file

RecipientStateGrantsTotal
Mount Sinai Dept of SurgeryNY11$14.8M
Hospital for Special SurgeryNY13$11.1M
Hebrew Home for the AgedNY11$11.0M
Mirman SchoolCA10$4.1M
Kessler FoundationNJ10$2.3M
Southhampton Hospital FoundationNY6$2.2M
Baby2BabyCA13$2.1M
Southampton Hospital FoundationNY3$1.8M
Ny Foundation for the ArtsNY8$1.7M
Green 4 KidsCA3$1.5M

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