Funding search · EIN 133661341 · New York, NY

The Derfner Foundation

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$21.0M
in grants paid: 180
grants: 77
recipients: 2022–2024
filing years

Recent grants

The 100 largest recent grants from this foundation’s filings, newest year first.

$1.5M
Mount Sinai Dept of Surgery · New York, NY · 2024
Unrestricted use
$1.0M
Hospital for Special Surgery · New York, NY · 2024
Unrestricted use
$1.0M
Hebrew Home for the Aged · Riverdale, NY · 2024
Unrestricted use
$550,000
Southampton Hospital Foundation · Southampton, NY · 2024
Unretricted use
$500,000
Green 4 Kids · North Hollywood, CA · 2024
Unrestricted use
$250,000
Baby2baby · Los Angeles, CA · 2024
Unrestricted use
$250,000
Kessler Foundation · East Hanover, NJ · 2024
Unrestricted use
$150,000
Red Autismo Foundation · San Diego, CA · 2024
Unrestricted use
$100,000
Foundation for Gender Specific Medicine · New York, NY · 2024
Unrestricted use
$100,000
Uja Federation of Ny · New York, NY · 2024
Unrestricted use
$100,000
American Museum of Natural History · New York, NY · 2024
Unrestricted use
$100,000
Metropolitan Council On Jewish Poverty · New York, NY · 2024
Unrestricted use
$100,000
Museum of Jewish Heritage · New York, NY · 2024
Unrestricted use
$100,000
Basser Research Center for Brca · Philadelphia, PA · 2024
Unrestricted use
$75,000
Children'S Hospital Los Angeles · Los Angeles, CA · 2024
Unrestricted use
$75,000
Multiple Myeloma Research Fdn · Norwalk, CT · 2024
Unrestricted use
$50,000
Memorial Sloan Kettering Cancer Center · New York, NY · 2024
Unrestricted use
$50,000
Laurence School · Van Nuys, CA · 2024
Unrestricted use
$50,000
Bicol Clinic Foundation · Boca Raton, FL · 2024
Unrestricted use
$50,000
Travis Mills Foundation · Hallowell, ME · 2024
Unrestricted use
$50,000
Brentwood School · Los Angeles, CA · 2024
Unrestricted use
$50,000
Wayfinder Family Services · Los Angeles, CA · 2024
Unrestricted use
$50,000
Riverdale Ymhaywha · Riverdale, NY · 2024
Unrestricted use
$50,000
92nd Street Lexington Ave Y · New York, NY · 2024
Unrestricted use
$50,000
Crohn'S Colitis Foundation of America · New York, NY · 2024
Unrestricted use
$50,000
Nica Photo · Norwalk, CT · 2024
Unrestricted use
$50,000
Hearing Health Foundation · New York, NY · 2024
Unrestricted use
$50,000
Jewish Center of the Hamptons · East Hampton, NY · 2024
Unrestricted use
$45,000
The American Hospital of Paris Foundation · New York, NY · 2024
Unrestricted use
$30,000
City Meals On Wheels · New York, NY · 2024
Unrestricted use
$30,000
Children'S Tumor Foundation · New York, NY · 2024
Unrestricted use
$30,000
Mazon a Jewish Response for Hunger · Los Angeles, CA · 2024
Unrestricted use
$25,000
Melanoma Research Alliance · Washington, DC · 2024
Unrestricted use
$25,000
International Community Foundation · National City, CA · 2024
Unrestricted use
$25,000
Institute for Educational Achievement · New Milford, NJ · 2024
Unrestricted use
$25,000
Ideal School of Manhattan · New York, NY · 2024
Unrestricted use
$25,000
Save the Children · Fairfield, CT · 2024
Unrestricted use
$25,000
Stockbridge Bowl Assn · Stockbridge, MA · 2024
Unrestricted use
$25,000
Ahrc Nyc Foundation · New York, NY · 2024
Unrestricted use
$25,000
Wilshire Boulevard Temple · Los Angeles, CA · 2024
Unrestricted use
$25,000
Yivo Institute · New York, NY · 2024
Unrestricted use
$20,000
Parrish Art Museum · Water Mill, NY · 2024
Unrestricted use
$20,000
Caron Treatment Centers · Wernersville, PA · 2024
Unrestricted use
$20,000
Minds Over Matter of Ny · New York, NY · 2024
Unrestricted use
$15,000
Boston Children'S Hospital · Boston, MA · 2024
Unrestricted use
$15,000
North American Conference On Ethiopian Jewry · New York, NY · 2024
Unrestricted use
$15,000
Doctors Without Borders · New York, NY · 2024
Unrestricted use
$15,000
Circle of Generosity · New York, NY · 2024
Unrestricted use
$15,000
Speak Up for Kids · West Palm Beach, FL · 2024
Unrestricted use
$15,000
Special Olympics · Washington, DC · 2024
Unrestricted use
$15,000
American Friends of Beit Ruth · New York, NY · 2024
Unrestricted use
$10,000
Childrens Hospital Philadelphia · Philadelphia, PA · 2024
Unrestricted use
$10,000
Southampton Village Pba · Speonk, NY · 2024
Unrestricted use
$10,000
Riverdale Country School · Bronx, NY · 2024
Unrestricted use
$10,000
Southampton History Museum · Southampton, NY · 2024
Unrestricted use
$10,000
Elih Foundation · Greenport, NY · 2024
Unrestricted use
$10,000
The Jewish Food Society · New York, NY · 2024
Unrestricted use
$5,000
Southampton Arts Center · Southampton, NY · 2024
Unrestricted use
$1,500
Kahillah Chen V'Chesed · Encino, CA · 2024
Unrestricted use
$1,500
Friends of Portola · Tarzana, CA · 2024
Unrestricted use
$1.0M
Mount Sinai Dept of Surgery · New York, NY · 2023
Unrestricted use
$1.0M
Hospital for Special Surgery · New York, NY · 2023
Unrestricted use
$1.0M
Hebrew Home for the Aged · Riverdale, NY · 2023
Unrestricted use
$600,000
Southampton Hospital Foundation · Southampton, NY · 2023
Unretricted use
$500,000
Mirman School · Los Angeles, CA · 2023
Unrestricted use
$500,000
Green 4 Kids · North Hollywood, CA · 2023
Unrestricted use
$250,000
Kessler Foundation · East Hanover, NJ · 2023
Unrestricted use
$250,000
Baby2baby · Los Angeles, CA · 2023
Unrestricted use
$150,000
The Giving Back Fund · Boston, MA · 2023
Unrestricted use
$100,000
Uja Federation of Ny · New York, NY · 2023
Unrestricted use
$100,000
Metropolitan Council On Jewish Poverty · New York, NY · 2023
Unrestricted use
$100,000
Sharewell · Santa Monica, CA · 2023
Unrestricted use
$100,000
Foundation for Gender Specific Medicine · New York, NY · 2023
Unrestricted use
$100,000
Museum of Jewish Heritage · New York, NY · 2023
Unrestricted use
$100,000
Basser Research Center for Brca · Philadelphia, PA · 2023
Unrestricted use
$100,000
Inspire Mexico Foundation · Newport Beach, CA · 2023
Unrestricted use
$100,000
American Museum of Natural History · New York, NY · 2023
Unrestricted use
$75,000
Jewish Center of the Hamptons · East Hampton, NY · 2023
Unrestricted use
$75,000
Multiple Myeloma Research Fdn · Norwalk, CT · 2023
Unrestricted use
$75,000
Children'S Hospital Los Angeles · Los Angeles, CA · 2023
Unrestricted use
$50,000
Bicol Clinic Foundation · Boca Raton, FL · 2023
Unrestricted use
$50,000
Hearing Health Foundation · New York, NY · 2023
Unrestricted use
$50,000
Riverdale Ymhaywha · Riverdale, NY · 2023
Unrestricted use
$50,000
Wayfinder Family Services · Los Angeles, CA · 2023
Unrestricted use
$50,000
Laurence School · Van Nuys, CA · 2023
Unrestricted use
$50,000
Crohn'S Colitis Foundation of America · New York, NY · 2023
Unrestricted use
$50,000
Nica Photo · Norwalk, CT · 2023
Unrestricted use
$50,000
Travis Mills Foundation · Hallowell, ME · 2023
Unrestricted use
$50,000
92nd Street Lexington Ave Y · New York, NY · 2023
Unrestricted use
$30,000
Children'S Tumor Foundation · New York, NY · 2023
Unrestricted use
$30,000
Mazon a Jewish Response for Hunger · Los Angeles, CA · 2023
Unrestricted use
$25,000
Ideal School of Manhattan · New York, NY · 2023
Unrestricted use
$25,000
Ahrc Nyc Foundation · New York, NY · 2023
Unrestricted use
$25,000
Brentwood School · Los Angeles, CA · 2023
Unrestricted use
$25,000
Institute for Educational Achievement · New Milford, NJ · 2023
Unrestricted use
$25,000
International Community Foundation · National City, CA · 2023
Unrestricted use
$25,000
Melanoma Research Alliance · Washington, DC · 2023
Unrestricted use
$25,000
Memorial Sloan Kettering Cancer Center · New York, NY · 2023
Unrestricted use
$25,000
Red Autismo Foundation · San Diego, CA · 2023
Unrestricted use
$25,000
Save the Children · Fairfield, CT · 2023
Unrestricted use

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call. Most private foundations do not accept unsolicited applications; the route in is usually a program officer.