Funders › NY › The Seidenberg Family Foundation Inc › 2021
Grants paid by The Seidenberg Family Foundation Inc, tax year 2021
EIN 06-1386525 · New York, NY · Form 990-PF, Part XV
In tax year 2021, The Seidenberg Family Foundation Inc (EIN 06-1386525) reported 27 grants paid totaling $1,658,880. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2021
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2021 | Memorial Sloan Kettering New York, NY | U | $300,000 | paid | Research/medical | 202222769349100507 |
| 2021 | New York Presbyterian Hospital New York, NY | U | $300,000 | paid | Medical research | 202222769349100507 |
| 2021 | New York Genome Center New York, NY | B | $250,000 | paid | Medical research | 202222769349100507 |
| 2021 | Trustees of Columbia University New York, NY | B | $228,000 | paid | Education | 202222769349100507 |
| 2021 | Beyond Celiac Ambler, PA | B | $128,000 | paid | Medical research | 202222769349100507 |
| 2021 | Temple Beth Shalom Hastings On the Hudson, NY | U | $126,080 | paid | Religious organization | 202222769349100507 |
| 2021 | Uja New York, NY | U | $125,000 | paid | Civil | 202222769349100507 |
| 2021 | Nysci - New York Hall of Science Queens, NY | U | $105,000 | paid | Education | 202222769349100507 |
| 2021 | Pace University New York, NY | B | $30,000 | paid | Education | 202222769349100507 |
| 2021 | Boys & Girls Club of Northern Westchester Mt Kisco, NY | U | $30,000 | paid | Educatiom/community | 202222769349100507 |
| 2021 | Cornell - Weill Medical Ithaca, NY | U | $10,000 | paid | Education | 202222769349100507 |
| 2021 | Family Promise of North Palm Beach County West Palm Beach, FL | U | $5,000 | paid | Education | 202222769349100507 |
| 2021 | Lustgarten Foundation Bethpage, NY | U | $5,000 | paid | Medical | 202222769349100507 |
| 2021 | Pediatric Brian Tumor Foundation Asheville, NC | D | $5,000 | paid | Research | 202222769349100507 |
| 2021 | Student Advocacy Elmsford, NY | B | $3,500 | paid | Education | 202222769349100507 |
| 2021 | Wnet New York, NY | B | $1,500 | paid | Education | 202222769349100507 |
| 2021 | Gift of Life Boca Raton, FL | C | $1,000 | paid | Medical | 202222769349100507 |
| 2021 | Hereditary Disease Foundation New York, NY | U | $1,000 | paid | Research | 202222769349100507 |
| 2021 | Leukemia and Lymphoma Society Rye Brook, NY | U | $1,000 | paid | Research | 202222769349100507 |
| 2021 | Yale University - Positano New Haven, CT | U | $1,000 | paid | Education | 202222769349100507 |
| 2021 | Institute for Educational Advancement Pasadena, CA | B | $750 | paid | Education | 202222769349100507 |
| 2021 | American Red Cross Washington, DC | U | $600 | paid | Relief | 202222769349100507 |
| 2021 | Telecom Pioneers Charitable Foundation Greenwich Village, CO | U | $500 | paid | General | 202222769349100507 |
| 2021 | Aspca New York, NY | U | $500 | paid | General | 202222769349100507 |
| 2021 | Alzheimer Assoc Minneapolis, MN | U | $250 | paid | Research | 202222769349100507 |
| 2021 | Pleasantville Fire Department Pleasantville, NY | U | $100 | paid | General | 202222769349100507 |
| 2021 | Michael J Fox Foundation Hagerstown, MD | U | $100 | paid | Research | 202222769349100507 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.