Grants paid by The Stephen & Suzanne Weiss Foundation I
EIN 13-3384021 · Greenwich, CT · Form 990-PF, Part XV
The Stephen & Suzanne Weiss Foundation I of Greenwich, CT (EIN 13-3384021) reported 132 grants paid totaling $963,700 to 43 recipients in tax years 2020–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$963,700
132 grants
Recipients
43
distinct organizations
Tax years
2020–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 25 | $232,950 | — |
| 2021 | 21 | $49,250 | — |
| 2022 | 21 | $31,900 | — |
| 2023 | 18 | $86,300 | — |
| 2024 | 19 | $115,850 | — |
| 2025 | 28 | $447,450 | — |
Top recipients
The 43 recipients receiving the most from The Stephen & Suzanne Weiss Foundation I, by grants paid, out of 43 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Greenwich Country Day | U | Greenwich, CT | 5 | $260,500 | 2025 |
| Cornell University | U | Ithaca, NY | 3 | $183,000 | 2022 |
| Uja Federation | U | New York, NY | 6 | $70,000 | 2025 |
| Hospital for Special Surgery Fund 13-6714749 | B | New York, NY | 5 | $54,250 | 2025 |
| Weill Medical College - Cardiothoracic Surgeon Leonard Girardi | U | New York, NY | 1 | $50,000 | 2025 |
| Weill Medical College - Dean Harrington Discretionary Fune | U | New York, NY | 1 | $50,000 | 2025 |
| Cornell University - President Micael Kotlikoff Discretionary Fund | U | Ithaca, NY | 1 | $50,000 | 2025 |
| New York Presbyterian Fund - Plates for Pediatrics 13-3160356 | D | New York, NY | 1 | $37,500 | 2025 |
| Admirals Cove Foundation 59-3786373 | B | Jupiter, FL | 2 | $27,000 | 2024 |
| Deerfield Academy | U | Deerfield, MA | 6 | $24,000 | 2025 |
| Pencils of Promise 26-3618722 | B | New York, NY | 2 | $24,000 | 2021 |
| Stanwich Congregational Church | U | Greenwich, CT | 6 | $23,000 | 2025 |
| American Cancer Society | U | New York, NY | 6 | $18,000 | 2025 |
| Jewish Community Relations Council of New York 13-2869041 | B | New York, NY | 1 | $17,500 | 2025 |
| Breakthrough T1d 39-3038688 | D | Hagerstown, MD | 1 | $17,500 | 2025 |
| Uja of Greenwich | U | Greenwich, CT | 5 | $9,000 | 2025 |
| National Humanities Center 59-1735367 | C | Research Triangle Park, NC | 6 | $7,000 | 2025 |
| Shatterproof | U | Norwalk, CT | 6 | $6,500 | 2025 |
| Greenwich Center for Hope & Renewal 20-5770507 | B | Greenwich, CT | 6 | $5,500 | 2025 |
| Jupiter Medical Center Foundation 65-0132406 | B | Jupiter, FL | 1 | $5,000 | 2025 |
| Hillel at Cornell | U | Ithaca, NY | 2 | $3,000 | 2025 |
| The Middle Patent Rural Cemetery Association 06-0771475 | C | Banksville, NY | 6 | $3,000 | 2025 |
| Edna W Runner Education Center | U | Jupiter, FL | 1 | $2,750 | 2025 |
| Cornell Hillel | U | Ithaca, NY | 3 | $2,000 | 2022 |
| The Rogosin Institute 13-3184198 | B | New York, NY | 4 | $2,000 | 2023 |
| The Bowery Mission 47-1741012 | D | New York, NY | 6 | $1,650 | 2025 |
| The Alzheimer's Association 13-3039601 | C | Chicago, IL | 4 | $1,000 | 2025 |
| Cystic Fibrosis Foundation 13-1930701 | B | Bethesda, MD | 1 | $1,000 | 2020 |
| Global Leadership Inc 13-3878647 | B | Nyack, NY | 1 | $1,000 | 2021 |
| Joyce Meyer Ministries 43-1382734 | B | Fenton, MO | 1 | $1,000 | 2022 |
| The Delta Delta Delta Foundation 75-2184529 | B | Dallas, TX | 1 | $1,000 | 2025 |
| Bridgeport Rescue Mission 06-1362705 | C | Bridgeport, CT | 6 | $700 | 2025 |
| Greenwich Emergency Medical Services 22-2721171 | C | Greenwich, CT | 6 | $600 | 2025 |
| World Vision of Fairfield County | U | East Hartford, CT | 6 | $600 | 2025 |
| Greenwich Country Day School 06-0646657 | C | Greenwich, CT | 1 | $500 | 2020 |
| Raymond S Troubh Scholarship Fund | U | Brunswick, ME | 1 | $500 | 2020 |
| Phyllis and Harvey Klein Md Scholarship | U | New York, NY | 1 | $500 | 2020 |
| Greenwich Healthcare Chaplaincy Services | U | Greenwich, CT | 3 | $300 | 2022 |
| Life Spring Inc 35-1097350 | C | Jeffersonville, IN | 1 | $300 | 2020 |
| Greenwich Green Clean 06-1187787 | C | Greenwich, CT | 2 | $300 | 2021 |
| Greenwich Chaplaincy Service 06-6104975 | C | Greenwich, CT | 2 | $300 | 2025 |
| Weill Medical College - Phyillis & Harvey Klien Md Scholarship Fund | U | New York, NY | 1 | $250 | 2025 |
| Pivot Ministries 06-0839030 | B | Bridgeport, CT | 1 | $200 | 2020 |
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.
Every grant
All 132 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Greenwich Country Day Greenwich, CT | U | $150,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Cornell University - President Micael Kotlikoff Discretionary Fund Ithaca, NY | U | $50,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Weill Medical College - Dean Harrington Discretionary Fune New York, NY | U | $50,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Weill Medical College - Cardiothoracic Surgeon Leonard Girardi New York, NY | U | $50,000 | paid | GENERAL | 202601319349104165 |
| 2025 | New York Presbyterian Fund - Plates for Pediatrics New York, NY | D | $37,500 | paid | GENERAL | 202601319349104165 |
| 2025 | Hospital for Special Surgery Foundation New York, NY | C | $25,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Uja Federation New York, NY | U | $20,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Jewish Community Relations Council of New York New York, NY | B | $17,500 | paid | GENERAL | 202601319349104165 |
| 2025 | Breakthrough T1d Hagerstown, MD | D | $17,500 | paid | GENERAL | 202601319349104165 |
| 2025 | Uja of Greenwich Greenwich, CT | U | $5,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Deerfield Academy Deerfield, MA | U | $5,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Jupiter Medical Center Foundation Jupiter, FL | B | $5,000 | paid | GENERAL | 202601319349104165 |
| 2025 | American Cancer Society New York, NY | U | $3,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Edna W Runner Education Center Jupiter, FL | U | $2,750 | paid | GENERAL | 202601319349104165 |
| 2025 | National Humanities Center Research Triangle Park, NC | C | $2,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Hillel at Cornell Ithaca, NY | U | $2,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Stanwich Congregational Church Greenwich, CT | U | $1,000 | paid | GENERAL | 202601319349104165 |
| 2025 | The Delta Delta Delta Foundation Dallas, TX | B | $1,000 | paid | GENERAL | 202601319349104165 |
| 2025 | Greenwich Center for Hope & Renewal Greenwich, CT | B | $1,000 | paid | GENERAL | 202601319349104165 |
| 2025 | The Middle Patent Rural Cemetery Association Banksville, NY | C | $500 | paid | GENERAL | 202601319349104165 |
| 2025 | Shatterproof Norwalk, CT | U | $500 | paid | GENERAL | 202601319349104165 |
| 2025 | The Alzheimer's Association Chicago, IL | C | $250 | paid | GENERAL | 202601319349104165 |
| 2025 | Weill Medical College - Phyillis & Harvey Klien Md Scholarship Fund New York, NY | U | $250 | paid | GENERAL | 202601319349104165 |
| 2025 | The Bowery Mission New York, NY | D | $200 | paid | GENERAL | 202601319349104165 |
| 2025 | Greenwich Chaplaincy Service Greenwich, CT | C | $200 | paid | GENERAL | 202601319349104165 |
| 2025 | Greenwich Emergency Medical Services Greenwich, CT | C | $100 | paid | GENERAL | 202601319349104165 |
| 2025 | Bridgeport Rescue Mission Bridgeport, CT | C | $100 | paid | GENERAL | 202601319349104165 |
| 2025 | World Vision of Fairfield County East Hartford, CT | U | $100 | paid | GENERAL | 202601319349104165 |
| 2024 | Greenwich Country Day Greenwich, CT | U | $50,000 | paid | GENERAL | 202510709349100851 |
| 2024 | Hospital for Special Surgery Foundation New York, NY | C | $25,000 | paid | GENERAL | 202510709349100851 |
| 2024 | Admirals Cove Foundation Jupiter, FL | B | $16,000 | paid | GENERAL | 202510709349100851 |
| 2024 | Uja Federation New York, NY | U | $10,000 | paid | GENERAL | 202510709349100851 |
| 2024 | Deerfield Academy Deerfield, MA | U | $5,000 | paid | GENERAL | 202510709349100851 |
| 2024 | American Cancer Society New York, NY | U | $3,000 | paid | GENERAL | 202510709349100851 |
| 2024 | Greenwich Center for Hope & Renewal Greenwich, CT | B | $1,000 | paid | GENERAL | 202510709349100851 |
| 2024 | Stanwich Congregational Church Greenwich, CT | U | $1,000 | paid | GENERAL | 202510709349100851 |
| 2024 | Hillel at Cornell Ithaca, NY | U | $1,000 | paid | GENERAL | 202510709349100851 |
| 2024 | Uja of Greenwich Greenwich, CT | U | $1,000 | paid | GENERAL | 202510709349100851 |
| 2024 | National Humanities Center Research Triangle Park, NC | C | $1,000 | paid | GENERAL | 202510709349100851 |
| 2024 | Shatterproof Norwalk, CT | U | $500 | paid | GENERAL | 202510709349100851 |
| 2024 | The Middle Patent Rural Cemetery Association Banksville, NY | C | $500 | paid | GENERAL | 202510709349100851 |
| 2024 | The Alzheimer's Association Chicago, IL | C | $250 | paid | GENERAL | 202510709349100851 |
| 2024 | The Bowery Mission New York, NY | D | $200 | paid | GENERAL | 202510709349100851 |
| 2024 | World Vision of Fairfield County East Hartford, CT | U | $100 | paid | GENERAL | 202510709349100851 |
| 2024 | Bridgeport Rescue Mission Bridgeport, CT | C | $100 | paid | GENERAL | 202510709349100851 |
| 2024 | Greenwich Chaplaincy Service Greenwich, CT | C | $100 | paid | GENERAL | 202510709349100851 |
| 2024 | Greenwich Emergency Medical Services Greenwich, CT | C | $100 | paid | GENERAL | 202510709349100851 |
| 2023 | Greenwich Country Day Greenwich, CT | U | $50,000 | paid | GENERAL | 202430869349100933 |
| 2023 | Admirals Cove Foundation Jupiter, FL | B | $11,000 | paid | GENERAL | 202430869349100933 |
| 2023 | Uja Federation New York, NY | U | $10,000 | paid | GENERAL | 202430869349100933 |
| 2023 | Deerfield Academy Deerfield, MA | U | $5,000 | paid | GENERAL | 202430869349100933 |
| 2023 | American Cancer Society New York, NY | U | $3,000 | paid | GENERAL | 202430869349100933 |
| 2023 | National Humanities Center Research Triangle Park, NC | C | $1,000 | paid | GENERAL | 202430869349100933 |
| 2023 | Greenwich Center for Hope & Renewal Greenwich, CT | B | $1,000 | paid | GENERAL | 202430869349100933 |
| 2023 | Uja of Greenwich Greenwich, CT | U | $1,000 | paid | GENERAL | 202430869349100933 |
| 2023 | Hospital for Special Surgery Foundation New York, NY | C | $1,000 | paid | GENERAL | 202430869349100933 |
| 2023 | Stanwich Congregational Church Greenwich, CT | U | $1,000 | paid | GENERAL | 202430869349100933 |
| 2023 | The Rogosin Institute New York, NY | B | $500 | paid | GENERAL | 202430869349100933 |
| 2023 | Shatterproof Norwalk, CT | U | $500 | paid | GENERAL | 202430869349100933 |
| 2023 | The Middle Patent Rural Cemetery Association Banksville, NY | C | $500 | paid | GENERAL | 202430869349100933 |
| 2023 | The Bowery Mission New York, NY | D | $250 | paid | GENERAL | 202430869349100933 |
| 2023 | The Alzheimer's Association Chicago, IL | C | $250 | paid | GENERAL | 202430869349100933 |
| 2023 | Greenwich Emergency Medical Services Greenwich, CT | C | $100 | paid | GENERAL | 202430869349100933 |
| 2023 | Bridgeport Rescue Mission Bridgeport, CT | C | $100 | paid | GENERAL | 202430869349100933 |
| 2023 | World Vision of Fairfield County East Hartford, CT | U | $100 | paid | GENERAL | 202430869349100933 |
| 2022 | Uja Federation New York, NY | U | $10,000 | paid | GENERAL | 202301299349104680 |
| 2022 | Stanwich Congregational Church Greenwich, CT | U | $5,000 | paid | GENERAL | 202301299349104680 |
| 2022 | Deerfield Academy Deerfield, MA | U | $3,000 | paid | GENERAL | 202301299349104680 |
| 2022 | American Cancer Society New York, NY | U | $3,000 | paid | GENERAL | 202301299349104680 |
| 2022 | Hospital for Special Surgery Foundation New York, NY | C | $2,500 | paid | GENERAL | 202301299349104680 |
| 2022 | Uja of Greenwich Greenwich, CT | U | $1,000 | paid | GENERAL | 202301299349104680 |
| 2022 | Greenwich Center for Hope & Renewal Greenwich, CT | B | $1,000 | paid | GENERAL | 202301299349104680 |
| 2022 | National Humanities Center Research Triangle Park, NC | C | $1,000 | paid | GENERAL | 202301299349104680 |
| 2022 | Joyce Meyer Ministries Fenton, MO | B | $1,000 | paid | GENERAL | 202301299349104680 |
| 2022 | Cornell University Ithaca, NY | U | $1,000 | paid | GENERAL | 202301299349104680 |
| 2022 | Shatterproof Norwalk, CT | U | $500 | paid | GENERAL | 202301299349104680 |
| 2022 | The Middle Patent Rural Cemetery Association Banksville, NY | C | $500 | paid | GENERAL | 202301299349104680 |
| 2022 | Greenwich Country Day Greenwich, CT | U | $500 | paid | GENERAL | 202301299349104680 |
| 2022 | The Rogosin Institute New York, NY | B | $500 | paid | GENERAL | 202301299349104680 |
| 2022 | Cornell Hillel Ithaca, NY | U | $500 | paid | GENERAL | 202301299349104680 |
| 2022 | The Bowery Mission New York, NY | D | $250 | paid | GENERAL | 202301299349104680 |
| 2022 | The Alzheimer's Association Chicago, IL | C | $250 | paid | GENERAL | 202301299349104680 |
| 2022 | Greenwich Emergency Medical Services Greenwich, CT | C | $100 | paid | GENERAL | 202301299349104680 |
| 2022 | Greenwich Healthcare Chaplaincy Services Greenwich, CT | U | $100 | paid | GENERAL | 202301299349104680 |
| 2022 | World Vision of Fairfield County East Hartford, CT | U | $100 | paid | GENERAL | 202301299349104680 |
| 2022 | Bridgeport Rescue Mission Bridgeport, CT | C | $100 | paid | GENERAL | 202301299349104680 |
| 2021 | Pencils of Promise New York, NY | B | $10,000 | paid | GENERAL | 202221189349101707 |
| 2021 | Uja Federation New York, NY | U | $10,000 | paid | GENERAL | 202221189349101707 |
| 2021 | Greenwich Country Day Greenwich, CT | U | $10,000 | paid | GENERAL | 202221189349101707 |
| 2021 | Stanwich Congregational Church Greenwich, CT | U | $5,000 | paid | GENERAL | 202221189349101707 |
| 2021 | Deerfield Academy Deerfield, MA | U | $3,000 | paid | GENERAL | 202221189349101707 |
| 2021 | American Cancer Society New York, NY | U | $3,000 | paid | GENERAL | 202221189349101707 |
| 2021 | Shatterproof Norwalk, CT | U | $1,500 | paid | GENERAL | 202221189349101707 |
| 2021 | National Humanities Center Research Triangle Park, NC | C | $1,000 | paid | GENERAL | 202221189349101707 |
| 2021 | Uja of Greenwich Greenwich, CT | U | $1,000 | paid | GENERAL | 202221189349101707 |
| 2021 | Global Leadership Inc Nyack, NY | B | $1,000 | paid | GENERAL | 202221189349101707 |
| 2021 | Cornell University Ithaca, NY | U | $1,000 | paid | GENERAL | 202221189349101707 |
| 2021 | Greenwich Center for Hope & Renewal Greenwich, CT | B | $500 | paid | GENERAL | 202221189349101707 |
| 2021 | The Rogosin Institute New York, NY | B | $500 | paid | GENERAL | 202221189349101707 |
| 2021 | Cornell Hillel Ithaca, NY | U | $500 | paid | GENERAL | 202221189349101707 |
| 2021 | The Middle Patent Rural Cemetery Association Banksville, NY | C | $500 | paid | GENERAL | 202221189349101707 |
| 2021 | The Bowery Mission New York, NY | D | $250 | paid | GENERAL | 202221189349101707 |
| 2021 | World Vision of Fairfield County East Hartford, CT | U | $100 | paid | GENERAL | 202221189349101707 |
| 2021 | Greenwich Healthcare Chaplaincy Services Greenwich, CT | U | $100 | paid | GENERAL | 202221189349101707 |
| 2021 | Greenwich Green Clean Greenwich, CT | C | $100 | paid | GENERAL | 202221189349101707 |
| 2021 | Greenwich Emergency Medical Services Greenwich, CT | C | $100 | paid | GENERAL | 202221189349101707 |
| 2021 | Bridgeport Rescue Mission Bridgeport, CT | C | $100 | paid | GENERAL | 202221189349101707 |
| 2020 | Cornell University Ithaca, NY | U | $181,000 | paid | general | 202141189349100229 |
| 2020 | Pencils of Promise New York, NY | B | $14,000 | paid | general | 202141189349100229 |
| 2020 | Stanwich Congregational Church Greenwich, CT | U | $10,000 | paid | general | 202141189349100229 |
| 2020 | Uja Federation New York, NY | U | $10,000 | paid | general | 202141189349100229 |
| 2020 | American Cancer Society New York, NY | U | $3,000 | paid | general | 202141189349100229 |
| 2020 | Shatterproof Norwalk, CT | U | $3,000 | paid | general | 202141189349100229 |
| 2020 | Deerfield Academy Deerfield, MA | U | $3,000 | paid | general | 202141189349100229 |
| 2020 | National Humanities Center Research Triangle, NC | C | $1,000 | paid | general | 202141189349100229 |
| 2020 | Cornell Hillel Ithaca, NY | U | $1,000 | paid | general | 202141189349100229 |
| 2020 | Greenwich Center for Hope & Renewal Greenwich, CT | B | $1,000 | paid | general | 202141189349100229 |
| 2020 | Cystic Fibrosis Foundation Bethesda, MD | B | $1,000 | paid | general | 202141189349100229 |
| 2020 | Hospital for Special Surgery Fund New York, NY | B | $750 | paid | general | 202141189349100229 |
| 2020 | The Middle Patent Rural Cemetery Association Bedford, NY | C | $500 | paid | general | 202141189349100229 |
| 2020 | The Bowery Mission New York, NY | D | $500 | paid | general | 202141189349100229 |
| 2020 | Phyllis and Harvey Klein Md Scholarship New York, NY | U | $500 | paid | general | 202141189349100229 |
| 2020 | Raymond S Troubh Scholarship Fund Brunswick, ME | U | $500 | paid | general | 202141189349100229 |
| 2020 | The Rogosin Institute New York, NY | B | $500 | paid | general | 202141189349100229 |
| 2020 | Greenwich Country Day School Greenwich, CT | C | $500 | paid | general | 202141189349100229 |
| 2020 | Life Spring Inc Jeffersonville, IN | C | $300 | paid | general | 202141189349100229 |
| 2020 | Bridgeport Rescue Mission Bridgeport, CT | C | $200 | paid | general | 202141189349100229 |
| 2020 | Pivot Ministries Bridgeport, CT | B | $200 | paid | general | 202141189349100229 |
| 2020 | Greenwich Green & Clean Greenwich, CT | B | $200 | paid | general | 202141189349100229 |
| 2020 | Greenwich Healthcare Chaplaincy Services Greenwich, CT | U | $100 | paid | general | 202141189349100229 |
| 2020 | Greenwich Emergency Medical Services Riverside, CT | C | $100 | paid | general | 202141189349100229 |
| 2020 | World Vision of Fairfield County East Hartford, CT | U | $100 | paid | general | 202141189349100229 |
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.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-12-31 | not stated | 2025v4.1 | 202601319349104165 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.0 | 202510709349100851 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202430869349100933 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202301299349104680 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202221189349101707 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202141189349100229 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/133384021.json.
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.