Well Told Grants

Nonprofits / New York

Who funds Memorial Sloan Kettering?

New York, New York

232 private foundations reported grants to Memorial Sloan Kettering in New York, New York totaling $21.5 million across 233 grants in tax years 2023 to 2025. The largest funder was Sue & Edgar Wachenheim Foundation, with $7.5 million.

From the funders' IRS Form 990-PF filings.

Foundations that fund Memorial Sloan Kettering

The 100 largest of 232 funders, by amount
FoundationPurpose givenGrantsAmount
Sue & Edgar Wachenheim Foundation
New York · 2024
General support1$7.5 million
Gerry Foundation Inc
New York · 2024 · accepts applications
Support for the Metastasis and Tumor Ecosystem Center1$4.0 million
Grayer Family Foundation
New York · 2023
Unrestricted grant1$1.7 million
The Geoffrey Beene Foundation
New York · 2025
Cancer research and treatment1$1.0 million
The Forth Foundation
New York · 2025
General support1$1.0 million
The Sidney J Weinberg Jr Foundation
New York · 2024
General purpose1$1.0 million
The Seidenberg Family Foundation Inc
New York · 2024
Research/medical1$701,500
Hess Philanthropic Fund
New York · 2024
Charitable1$500,000
Allen Wyoming Foundation Inc
Wyoming · 2025
Unrestricted1$500,000
Major Family Charitable Trust
New York · 2024
General charitable purposes1$300,000
Gladys and Roland Harriman Foundation
New York · 2024 · accepts applications
General support1$200,000
The Howard and Nancy Marks Foundation
New York · 2025
Charitable1$200,000
Baron Family Foundation
New York · 2024
General support1$125,000
Charles Lawrence Keith and Clara Miller Foundation
New York · 2025
Program support1$122,912
The Taft Foundation
New York · 2024
Child life program1$115,000
The Ae Family Foundation
Connecticut · 2024
General support1$102,500
Marsha Lilien Gladstein Foundation
Connecticut · 2025
Charitable1$100,100
Trust U N O Mariette PC Major
New York · 2025
Help patients and families throughout all phases of cancer treatment and assistance in navigating life after treatment1$100,000
Corner Foundation Inc
New York · 2024
Charitable1$100,000
Carol and Edmund Blake Foundation
New York · 2025
Charitable donation1$100,000
The Joanne & John Dallepezze Foundation
Florida · 2025
To support health care.1$100,000
The Baker Street Foundation
California · 2024
Operating expenses1$100,000
The Ping Y Tai Foundation Inc
New York · 2023
Project/program support1$80,000
Donnini-Rudolph Family Foundation
Illinois · 2024
Best use1$75,000
George and Ruth Harms Foundation
New Jersey · 2025 · accepts applications
General1$62,500
Seth Morris 911 Heroes Foundation
Florida · 2024 · accepts applications
Charitable1$50,000
Louise B Blackman Family Foundation
Florida · 2023
Charitable exempt purpose1$50,000
RJL Charitable Foundation
New York · 2025
General support1$50,000
K T Elghanayan Fund
New York · 2024
Charitable1$50,000
June Morris & Frendt Family Foundation
Utah · 2025
Public support1$50,000
The Tyler Foundation
New Jersey · 2024 · accepts applications
General support1$46,394
Frederic R Coudert Foundation
New York · 2024 · accepts applications
Medical1$45,000
Leo Foundation Inc
New Jersey · 2024
Donation1$40,000
Kenneth and Lois Lippmann Charitable Foundation Inc
New York · 2025
Unrestricted1$30,000
The Helena Segy Foundation
New York · 2024
General1$30,000
Oceanic Heritage Foundation
New York · 2025
Program Support1$30,000
Syde Hurdus Foundation Inc
New York · 2024
General charitable1$25,000
Charina Foundation Inc
New York · 2024
General support1$25,000
Paul D & Joyce B Rheingold Family Foun
New York · 2024
Unrestricted1$25,000
Daniels Family Foundation
Florida · 2025
General1$25,000
The Scott & Susan Davidson Fdn Inc
Florida · 2024
Unrestricted grant for exempt purposes1$25,000
The Kaye Family Foundation
New York · 2024
General donation1$25,000
James J Colt Foundation Inc
New York · 2024 · accepts applications
To achieve charitable purpose1$25,000
Alan B Slifka Foundation
New York · 2024
An unrestricted grant to further the donee's exempt purpose.1$25,000
The Dubose & Dorothy Heyward Mem FD
Pennsylvania · 2025
General operating1$25,000
The Shen Family Foundation
Virginia · 2025
General1$25,000
The Friezo Family Foundation
Florida · 2025
General support1$25,000
The Wendy E Scripps Foundation
New York · 2025
General1$25,000
The Louis & Constance Lambran Foundation Inc
New York · 2025
Medical support for serious illness1$25,000
The Kass and Michael Lazerow Family Foundation Inc
Maryland · 2025
Charitable purposes1$25,000
The Narula Foundation Inc
New Jersey · 2025
To supportcancer research1$25,000
Barbara and Michael Satow Family Foundation
Virginia · 2024
General1$25,000
The Melamed Family Foundation
North Carolina · 2024
General purpose1$24,666
Davis Charitable Foundation A New Jersey Nonprofit Corporation
New Jersey · 2025
Program support - research1$20,000
The Neal & Susan Broxmeyer Family Founda
New York · 2024
General1$20,000
The JDJ Charitable Trust
Connecticut · 2024
Fulfillment of charitable purpose1$20,000
LFH Foundation Family Trust
Florida · 2024
Funding1$20,000
Moloney Family Foundation
New York · 2025
General support1$20,000
Christopher A Blackman Foundation
Florida · 2024
Fulfillment of charitable purpose1$20,000
The R E S T Sherman Charitable Trus
New Jersey · 2025 · accepts applications
Charity1$18,219
Joseph C Parisi Sr Charitable Foundation
New Jersey · 2024
Charitable1$15,737
The Mary F Smith Family Foundation
New York · 2025
General1$15,000
Arthur & Elizabeth Godbout Family Foundation Inc
Connecticut · 2025
General purpose1$15,000
The Katzin Foundation
New York · 2025
General1$15,000
Iris and Shalom Maidenbaum Foundation Inc
New York · 2024
Charitable purposes1$12,500
The Charlene Y Wang Charitable Trust
New York · 2024
Donation1$12,000
The Nelson & Beverly Kornstein Foundation Inc
New Jersey · 2024
Cancer Research1$11,000
The Hayden Family Foundation
New York · 2024
Leadership in the prevention, treatement and cure of cancer throught excellence, vision and cost effectiveness in patient care, outreach programs, research and education1$10,000
The Michael & Dudley Delbalso Charitable Trust
New York · 2025
Medical1$10,000
Guttenplan Family Foundation Inc
New Jersey · 2025
To support a cause which is engaged in finding a cure for cancer.1$10,000
The Boucher Charitable Foundation
New York · 2025
Charitable1$10,000
Suzanne Feld Zalk Charitable Trust
Missouri · 2024
General support1$10,000
The Hislop Family Foundation Inc
Florida · 2024
World class cancercare, research & education1$10,000
William C Dowling Jr Foundation
New York · 2024 · accepts applications
To provide medical care1$10,000
The Macmillan Family Foundation Inc
New York · 2024
General purpose1$10,000
The Fairfield Foundation
New York · 2025
Health services1$10,000
The JKV Family Foundation Inc
Florida · 2024
Cancer research1$10,000
De Sole Family Foundation
Illinois · 2024
General support1$10,000
The Pfeifler Family Foundation
Florida · 2025 · accepts applications
Donation1$8,900
Strong Foundation of New York
New York · 2025
General support1$8,500
Muzio Family Foundation
New York · 2025
To help further charitable purposes of organization.1$8,000
Lil & Julie Rosenberg Foundation Inc
Connecticut · 2024
Research1$7,000
The Feuerring Foundation
New York · 2024
Charity1$7,000
Marian F and Horace Y Rogers Charitable Trust
New Jersey · 2025 · accepts applications
General support1$7,000
Blanche S Levine Foundation Inc
Florida · 2025
General1$7,000
Dome Construction Foundation
California · 2024
Contribution provided1$6,725
Nok Foundation Inc F/K/A Nok Charitable Organization Inc
New York · 2024 · accepts applications
General operating support1$5,900
Courtenay Foundation
Kentucky · 2025
Unrestricted1$5,800
Demarest Lloyd Jr Foundation
New York · 2025
General purpose of the organization1$5,200
Abraham and Rebecca Crystal Foundation Inc
New York · 2025
Cancer research1$5,000
Abramson Family Foundation Inc
New York · 2025
Charitable1$5,000
The Goldstone Fund Inc
New York · 2024
General Purpose1$5,000
The Fruscione Foundation
New Jersey · 2024
Medical Research1$5,000
H and H Charitable Trust
New York · 2025
Unrestricted1$5,000
The Harding Family Foundation
New Jersey · 2025
General1$5,000
Carmen and Victoria Deyesu Family Foundation Inc
Maryland · 2024
Unrestricted1$5,000
Niamogue Foundation
Florida · 2025 · accepts applications
Annual support1$5,000
Allan L Maca Foundation
New York · 2024
Genl contribution1$5,000
The Richard and Susan Cote Family Foundation
Florida · 2025 · accepts applications
To support endeavors of medical charitable organization1$5,000
The Robert and Mary Haft Foundation Inc
District of Columbia · 2023 · accepts applications
To provide continued funding and support for charitable, scientific, religious, and educational purposes.1$5,000

Amounts are grants paid as each foundation reported them. Names are matched across filings, so a grant written under a different name for the same organization may be missing.

Using this list

A foundation that already gives to Memorial Sloan Kettering gives in its field and region, so the list doubles as a prospect list for similar organizations in New York. Open a foundation to see its application rules, typical grant and every other grant it paid.

Questions people ask

Who funds Memorial Sloan Kettering?

Sue & Edgar Wachenheim Foundation, Gerry Foundation Inc, Grayer Family Foundation, The Geoffrey Beene Foundation and The Forth Foundation, and 227 more, according to their IRS Form 990-PF filings.

How much does Memorial Sloan Kettering get from foundations?

$21.5 million in 233 reported grants from 232 private foundations in tax years 2023 to 2025. Government grants and gifts from individuals are not included.

Which of these funders accept applications?

Gerry Foundation Inc, Gladys and Roland Harriman Foundation, George and Ruth Harms Foundation, Seth Morris 911 Heroes Foundation and The Tyler Foundation say in their filings that they accept applications.

Other funded organizations in New York