Grants paid by Harris J and Geraldine S Nelson Foundation
EIN 04-6029911 · Boston, NY · Form 990-PF, Part XV
Harris J and Geraldine S Nelson Foundation of Boston, NY (EIN 04-6029911) reported 65 grants paid totaling $328,250 to 29 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
$328,250
65 grants
Recipients
29
distinct organizations
Tax years
2020–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 7 | $39,000 | — |
| 2021 | 8 | $43,000 | — |
| 2022 | 9 | $46,500 | — |
| 2023 | 8 | $57,500 | — |
| 2024 | 15 | $70,750 | — |
| 2025 | 18 | $71,500 | — |
Top recipients
The 29 recipients receiving the most from Harris J and Geraldine S Nelson Foundation, by grants paid, out of 29 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Unsca Foundation | U | Winstonsalem, NC | 5 | $119,000 | 2025 |
| Harvard Lampoon Trust 04-6002810 | C | Cambridge, MA | 6 | $55,000 | 2025 |
| Santa Fe Prep School | U | Santa Fe, MN | 3 | $30,000 | 2023 |
| University of North Carolina at Chapel Hill 56-6001393 | B | Chapel Hill, NC | 1 | $17,000 | 2020 |
| The Cultural Landscape Foundation 52-2092229 | B | Washington, DC | 2 | $15,000 | 2025 |
| The Bereavement Center of Westchester | U | Scarsdale, NY | 3 | $14,000 | 2022 |
| Partnership for Providence Parks 46-1154583 | B | Providence, RI | 5 | $13,500 | 2025 |
| New Mexico Wild | U | Albuquerque, NM | 2 | $10,250 | 2025 |
| Commonwealth Foundation | U | Boston, MA | 4 | $7,250 | 2025 |
| Cancer Foundation for New Mexico 41-2079799 | C | Santa Fe, NM | 2 | $6,500 | 2025 |
| Planned Parenthood of the Rocky Mountians/New Mexico | U | Albuqerque, NM | 1 | $5,000 | 2024 |
| Wildlife Conservation Network 30-0108469 | B | San Francisco, CA | 1 | $4,000 | 2025 |
| Keres Childrens Learning Center 45-4511408 | C | Cochiti Pueblo, NM | 1 | $4,000 | 2025 |
| Sunrise Clinics 84-4037419 | B | Santa Rosa, NM | 1 | $3,500 | 2025 |
| Amigos Bravos Inc 85-0363268 | B | Taos, NM | 1 | $3,000 | 2025 |
| The Horse Shelter 52-2214286 | C | Santa Fe, NM | 1 | $2,500 | 2024 |
| NY Public Interest Research Group | U | New York, NY | 1 | $2,500 | 2022 |
| The Children's Museum of Memphis 62-1326890 | B | Memphis, TN | 5 | $2,400 | 2025 |
| American Humane Association 84-0432950 | B | Washington, DC | 1 | $2,000 | 2025 |
| Breath of My Heart Birthplace 46-2669219 | C | Espanola, NM | 1 | $2,000 | 2025 |
| Friends of the Public Garden 23-7451432 | B | Boston, MA | 5 | $1,900 | 2025 |
| The Bronxville School Foundation Inc 13-3637383 | B | Bronxville, NY | 3 | $1,750 | 2022 |
| Bronxville Beautification Council Inc 13-3708568 | B | Bronxville, NY | 3 | $1,750 | 2025 |
| The Humane Society of the United States | U | Washington, DC | 1 | $1,500 | 2024 |
| Bronxville Histrocial Consrvancy 13-3944453 | C | Bronxville, NY | 1 | $1,000 | 2025 |
| Boston Athenaeum 04-2859053 | D | Boston, MA | 1 | $550 | 2024 |
| The Ethel Walker School 06-0689699 | B | Simsbury, CT | 1 | $500 | 2023 |
| Gramatan Village Inc 61-1519580 | B | Bronxville, NY | 1 | $500 | 2020 |
| Jfk Library Foundation | U | Boston, MA | 2 | $400 | 2025 |
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 65 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Unsca Foundation Winstonsalem, NC | U | $27,000 | paid | JOHN NELSON ENDOWED | 202611249349101336 |
| 2025 | The Cultural Landscape Foundation Washington, DC | B | $12,550 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Keres Childrens Learning Center Cochiti Pueblo, NM | C | $4,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Wildlife Conservation Network San Francisco, CA | B | $4,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Sunrise Clinics Santa Rosa, NM | B | $3,500 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | New Mexico Wild Albuquerque, NM | U | $3,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Amigos Bravos Inc Taos, NM | B | $3,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Cancer Foundation for New Mexico Santa Fe, NM | C | $3,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Partnership for Providence Parks Providence, RI | B | $3,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | American Humane Association Washington, DC | B | $2,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Breath of My Heart Birthplace Espanola, NM | C | $2,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Bronxville Histrocial Consrvancy Bronxville, NY | C | $1,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Harvard Lampoon Trust Cambridge, MA | C | $1,000 | paid | 2025 ANNUAL FUND | 202611249349101336 |
| 2025 | Commonwealth Foundation Boston, MA | U | $1,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Bronxville Beautification Council Inc Bronxville, NY | B | $1,000 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Friends of the Public Garden Boston, MA | B | $150 | paid | GENERAL & UNRESTRICTED | 202611249349101336 |
| 2025 | Jfk Library Foundation Boston, MA | U | $150 | paid | 2025 ANNUAL FUND | 202611249349101336 |
| 2025 | The Children's Museum of Memphis Memphis, TN | B | $150 | paid | 2025 ANNUAL FUND | 202611249349101336 |
| 2024 | Unsca Foundation Winstonsalem, NC | U | $32,500 | paid | GENERAL OPERATING | 202541299349101224 |
| 2024 | Harvard Lampoon Trust Cambridge, MA | C | $11,000 | paid | GENERAL OPERATING | 202541299349101224 |
| 2024 | New Mexico Wild Albuquerque, NM | U | $7,250 | paid | GENERAL & UNRESTRICTED | 202541299349101224 |
| 2024 | Planned Parenthood of the Rocky Mountians/New Mexico Albuqerque, NM | U | $5,000 | paid | GENERAL & UNRESTRICTED | 202541299349101224 |
| 2024 | Cancer Foundation for New Mexico Santa Fe, NM | C | $3,500 | paid | GENERAL & UNRESTRICTED | 202541299349101224 |
| 2024 | Partnership for Providence Parks Providence, RI | B | $3,000 | paid | GENERAL & UNRESTRICTED | 202541299349101224 |
| 2024 | The Horse Shelter Santa Fe, NM | C | $2,500 | paid | GENERAL & UNRESTRICTED | 202541299349101224 |
| 2024 | The Cultural Landscape Foundation Washington, DC | B | $2,450 | paid | GENERAL & UNRESTRICTED | 202541299349101224 |
| 2024 | The Humane Society of the United States Washington, DC | U | $1,500 | paid | GENERAL & UNRESTRICTED | 202541299349101224 |
| 2024 | Boston Athenaeum Boston, MA | D | $550 | paid | GENERAL & UNRESTRICTED | 202541299349101224 |
| 2024 | Bronxville Beautification Council Inc Bronxville, NY | B | $500 | paid | GENERAL OPERATING | 202541299349101224 |
| 2024 | The Children's Museum of Memphis Memphis, TN | B | $250 | paid | GENERAL OPERATING | 202541299349101224 |
| 2024 | Jfk Library Foundation Boston, MA | U | $250 | paid | GENERAL & UNRESTRICTED | 202541299349101224 |
| 2024 | Friends of the Public Garden Boston, MA | B | $250 | paid | GENERAL OPERATING | 202541299349101224 |
| 2024 | Commonwealth Foundation Boston, MA | U | $250 | paid | GENERAL & UNRESTRICTED | 202541299349101224 |
| 2023 | Unsca Foundation Winstonsalem, NC | U | $29,500 | paid | GENERAL OPERATING | 202431279349101953 |
| 2023 | Harvard Lampoon Trust Cambridge, MA | C | $13,000 | paid | GENERAL OPERATING | 202431279349101953 |
| 2023 | Santa Fe Prep School Santa Fe, MN | U | $10,000 | paid | GENERAL OPERATING | 202431279349101953 |
| 2023 | Partnership for Providence Parks Providence, RI | B | $2,500 | paid | GENERAL & UNRESTRICTED | 202431279349101953 |
| 2023 | Commonwealth Foundation Boston, MA | U | $1,000 | paid | GENERAL & UNRESTRICTED | 202431279349101953 |
| 2023 | Friends of the Public Garden Boston, MA | B | $500 | paid | GENERAL OPERATING | 202431279349101953 |
| 2023 | The Ethel Walker School Simsbury, CT | B | $500 | paid | GENERAL OPERATING | 202431279349101953 |
| 2023 | The Children's Museum of Memphis Memphis, TN | B | $500 | paid | GENERAL OPERATING | 202431279349101953 |
| 2022 | Unsca Foundation Winstonsalem, NC | U | $15,000 | paid | GENERAL OPERATING | 202341309349101664 |
| 2022 | Santa Fe Prep School Santa Fe, MN | U | $10,000 | paid | GENERAL OPERATING | 202341309349101664 |
| 2022 | Harvard Lampoon Trust Cambridge, MA | C | $7,000 | paid | GENERAL OPERATING | 202341309349101664 |
| 2022 | Commonwealth Foundation Boston, MA | U | $5,000 | paid | GENERAL & UNRESTRICTED | 202341309349101664 |
| 2022 | The Bereavement Center of Westchester Scarsdale, NY | U | $3,000 | paid | GENERAL OPERATING | 202341309349101664 |
| 2022 | Partnership for Providence Parks Providence, RI | B | $2,500 | paid | GENERAL & UNRESTRICTED | 202341309349101664 |
| 2022 | NY Public Interest Research Group New York, NY | U | $2,500 | paid | GENERAL & UNRESTRICTED | 202341309349101664 |
| 2022 | The Bronxville School Foundation Inc Bronxville, NY | B | $1,000 | paid | GENERAL OPERATING | 202341309349101664 |
| 2022 | The Children's Museum of Memphis Memphis, TN | B | $500 | paid | GENERAL OPERATING | 202341309349101664 |
| 2021 | Unsca Foundation Winstonsalem, NC | U | $15,000 | paid | GENERAL OPERATING | 202222179349100222 |
| 2021 | Harvard Lampoon Trust Cambridge, MA | C | $11,000 | paid | GENERAL OPERATING | 202222179349100222 |
| 2021 | Santa Fe Prep School Santa Fe, MN | U | $10,000 | paid | GENERAL OPERATING | 202222179349100222 |
| 2021 | The Bereavement Center of Westchester Scarsdale, NY | U | $5,000 | paid | GENERAL OPERATING | 202222179349100222 |
| 2021 | The Children's Museum of Memphis Memphis, TN | B | $1,000 | paid | GENERAL OPERATING | 202222179349100222 |
| 2021 | Friends of the Public Garden Boston, MA | B | $500 | paid | GENERAL OPERATING | 202222179349100222 |
| 2021 | Bronxville Beautification Council Inc Bronxville, NY | B | $250 | paid | GENERAL OPERATING | 202222179349100222 |
| 2021 | The Bronxville School Foundation Inc Bronxville, NY | B | $250 | paid | GENERAL OPERATING | 202222179349100222 |
| 2020 | University of North Carolina at Chapel Hill Chapel Hill, NC | B | $17,000 | paid | GENERAL OPERATING | 202123029349100202 |
| 2020 | Harvard Lampoon Trust Cambridge, MA | C | $12,000 | paid | GENERAL OPERATING | 202123029349100202 |
| 2020 | The Bereavement Center of Westchester Scarsdale, NY | U | $6,000 | paid | GENERAL OPERATING | 202123029349100202 |
| 2020 | Partnership for Providence Parks Providence, RI | B | $2,500 | paid | GENERAL OPERATING | 202123029349100202 |
| 2020 | Friends of the Public Garden Boston, MA | B | $500 | paid | GENERAL OPERATING | 202123029349100202 |
| 2020 | Gramatan Village Inc Bronxville, NY | B | $500 | paid | GENERAL OPERATING | 202123029349100202 |
| 2020 | The Bronxville School Foundation Inc Bronxville, NY | B | $500 | paid | GENERAL OPERATING | 202123029349100202 |
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 | 2025v4.0 | 202611249349101336 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202541299349101224 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202431279349101953 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202341309349101664 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.1 | 202222179349100222 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202123029349100202 |
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/046029911.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.