Data / Foundation grants / The Seidenberg Family Foundation Inc
The Seidenberg Family Foundation Inc: 31 grants to organizations, $1.2 million (tax year ended December 2024)
The Seidenberg Family Foundation Inc, a private foundation in New York, NY, paid 31 grants to organizations totaling $1,224,634 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on November 13, 2025. The largest was $701,500 to Memorial Sloan Kettering in New York, NY for research/medical.
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- EIN
- 061386525
- Based in
- New York, NY
- Assets
- $20,028,380
- Grants paid
- $1,224,634
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed November 13, 2025, IRS object ID 202543179349101909. It reported $1,224,634 in grants paid; 31 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Memorial Sloan Kettering | New York, NY | Research/medical | $701,500 | apps.irs.gov | |
| Trustees of Columbia University | New York, NY | Education | Education | $229,300 | apps.irs.gov |
| Beyond Celiac | Ambler, PA | Medical research | Diseases, disorders and medical disciplines | $90,200 | apps.irs.gov |
| Boys & Girls Club of Northern Westchester | Mt Kisco, NY | Educatiom/community | $50,000 | apps.irs.gov | |
| Cornell University | Ithaca, NY | Education | Education | $40,000 | apps.irs.gov |
| Uja Rockland | New York, NY | Religious | $37,500 | apps.irs.gov | |
| Temple Beth Shalom | Hastings On the Hudson, NY | General | $25,000 | apps.irs.gov | |
| Jupiter Medical Center | Jupiter, FL | General | Health care | $15,000 | apps.irs.gov |
| Pace University | New York, NY | Education | $10,000 | apps.irs.gov | |
| Lustgarten Foundation | Bethpage, NY | Medical | $5,000 | apps.irs.gov | |
| Student Advocacy | Elmsford, NY | Education | Education | $3,000 | apps.irs.gov |
| Wnetthirteen | New York, NY | Education | $3,000 | apps.irs.gov | |
| New York Presbyterian Hospital | New York, NY | Medical research | $2,500 | apps.irs.gov | |
| Penn State University | University Park, PA | Education | $2,500 | apps.irs.gov | |
| Temple Beth El of Northern Westchester | Chappaqua, NY | Religious | $1,800 | apps.irs.gov | |
| American Cancer Society | Atlanta, GA | Research | $1,000 | apps.irs.gov | |
| American Lung Association | White Plains, NY | Healthcare | $1,000 | apps.irs.gov | |
| Cure the Kids | Las Vegas, NV | Healthcare | $1,000 | apps.irs.gov | |
| Telecom Pioneers Charitable Foundation | Greenwich Village, CO | General | $1,000 | apps.irs.gov | |
| A Cure in Our Lifetime | Marietta, GA | General | $870 | apps.irs.gov | |
| American Red Cross | Washington, DC | Relief | $798 | apps.irs.gov | |
| Aspca | New York, NY | General | $500 | apps.irs.gov | |
| Horace Greeley Scholarship Fund | Chappaqua, NY | Education | Education | $500 | apps.irs.gov |
| Northern Westchester Hospital | Mt Kisco, NY | Healthcare | $500 | apps.irs.gov | |
| Make A Wish Foundation | New York, NY | General | $263 | apps.irs.gov | |
| Alzheimer Assoc | Minneapolis, MN | Research | $250 | apps.irs.gov | |
| Leukemia and Lymphoma Society | Rye Brook, NY | Research | $250 | apps.irs.gov | |
| 914 Cares | White Plains, NY | General | $103 | apps.irs.gov | |
| Ironmatt | Franklin Lakes, NJ | Healthcare | $100 | apps.irs.gov | |
| St Judes Childrens Hospital | Arlington, VA | General | $100 | apps.irs.gov | |
| University of Delaware | Newark, DE | Education | $100 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $272,800 |
| Diseases, disorders and medical disciplines | $90,200 |
| Health care | $15,000 |
States funded
| Recipient state | Granted |
|---|---|
| New York | $1,111,716 |
| Pennsylvania | $92,700 |
| Florida | $15,000 |
| Georgia | $1,870 |
| Nevada | $1,000 |
| Colorado | $1,000 |
| District of Columbia | $798 |
| Minnesota | $250 |
Also on SpecStream
- Who funds education in New York
- Who funds diseases, disorders and medical disciplines in Pennsylvania
- Who funds health care in Florida
Updated November 13, 2025. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.