Grants paid by Claire and Jack Nath Charitable Foundation
EIN 13-4136475 · Potomac, MD · Form 990-PF, Part XV · NTEE T22
Claire and Jack Nath Charitable Foundation of Potomac, MD (EIN 13-4136475) reported 82 grants paid totaling $290,502 to 15 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$290,502
82 grants
Recipients
15
distinct organizations
Tax years
2018–2025
8 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 11 | $32,667 | — |
| 2019 | 9 | $41,630 | — |
| 2020 | 10 | $25,157 | — |
| 2021 | 11 | $23,132 | — |
| 2022 | 11 | $36,661 | — |
| 2023 | 13 | $42,672 | — |
| 2024 | 7 | $39,605 | — |
| 2025 | 10 | $48,978 | — |
Top recipients
The 15 recipients receiving the most from Claire and Jack Nath Charitable Foundation, by grants paid, out of 15 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Various Upon Request | U | Potomac, MD | 8 | $106,288 | 2025 |
| Mass General Hospital | U | Boston, MA | 8 | $51,000 | 2025 |
| Columbia University 82-2244803 | B | New York, NY | 8 | $28,740 | 2025 |
| Smith College 51-0202403 | B | Northampton, MA | 8 | $23,684 | 2025 |
| Temple Emeth | U | Chestnut Hill, MA | 7 | $23,350 | 2025 |
| Princeton University 21-0634501 | B | Princeton, NJ | 7 | $16,700 | 2025 |
| Temple Shir Tikvah 04-2658679 | D | Winchester, MA | 6 | $14,700 | 2025 |
| Revels Inc 04-2557549 | C | Watertown, MA | 8 | $9,500 | 2025 |
| George Washington University 52-1276046 | B | Washington, DC | 6 | $6,000 | 2023 |
| Brookline Music School 04-2443175 | B | Brookline, MA | 4 | $3,500 | 2023 |
| Acc Orchestra | U | Washington, DC | 1 | $2,000 | 2025 |
| US Holcaust Memorial Museum | U | Wash, DC | 5 | $1,900 | 2025 |
| Joseph Slifka Center | U | New Haven, CT | 1 | $1,800 | 2023 |
| Yale University | U | New Haven, CT | 4 | $840 | 2023 |
| Crohn's Colitis Foundation 13-6193105 | D | New York, NY | 1 | $500 | 2018 |
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 82 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Various Upon Request Potomac, MD | U | $22,678 | paid | CONTRIBUTION | 202600349349100315 |
| 2025 | Mass General Hospital Boston, MA | U | $10,000 | paid | CONTRIBUTION | 202600349349100315 |
| 2025 | Columbia University New York, NY | B | $5,000 | paid | CONTRIBUTION | 202600349349100315 |
| 2025 | Temple Emeth Chestnut Hill, MA | U | $3,000 | paid | CONTRIBUTION | 202600349349100315 |
| 2025 | Temple Shir Tikvah Winchester, MA | D | $2,500 | paid | CONTRIBUTION | 202600349349100315 |
| 2025 | Smith College Northampton, MA | B | $2,000 | paid | CONTRIBUTION | 202600349349100315 |
| 2025 | Acc Orchestra Washington, DC | U | $2,000 | paid | CONTRIBUTION | 202600349349100315 |
| 2025 | Revels Inc Watertown, MA | C | $1,500 | paid | CONTRIBUTION | 202600349349100315 |
| 2025 | Princeton University Princeton, NJ | B | $200 | paid | CONTRIBUTION | 202600349349100315 |
| 2025 | US Holcaust Memorial Museum Wash, DC | U | $100 | paid | CONTRIBUTION | 202600349349100315 |
| 2024 | Various Upon Request Potomac, MD | U | $18,755 | paid | CONTRIBUTION | 202500319349100910 |
| 2024 | Mass General Hospital Boston, MA | U | $8,000 | paid | CONTRIBUTION | 202500319349100910 |
| 2024 | Smith College Northampton, MA | B | $4,000 | paid | CONTRIBUTION | 202500319349100910 |
| 2024 | Temple Shir Tikvah Winchester, MA | D | $3,000 | paid | CONTRIBUTION | 202500319349100910 |
| 2024 | Temple Emeth Chestnut Hill, MA | U | $2,850 | paid | CONTRIBUTION | 202500319349100910 |
| 2024 | Columbia University New York, NY | B | $2,000 | paid | CONTRIBUTION | 202500319349100910 |
| 2024 | Revels Inc Watertown, MA | C | $1,000 | paid | CONTRIBUTION | 202500319349100910 |
| 2023 | Various Upon Request Potomac, MD | U | $14,777 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | Mass General Hospital Boston, MA | U | $8,000 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | Temple Emeth Chestnut Hill, MA | U | $6,000 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | Smith College Northampton, MA | B | $4,000 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | Temple Shir Tikvah Winchester, MA | D | $2,500 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | Joseph Slifka Center New Haven, CT | U | $1,800 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | Princeton University Princeton, NJ | B | $1,350 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | Revels Inc Watertown, MA | C | $1,000 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | Columbia University New York, NY | B | $1,000 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | Brookline Music School Brookline, MA | B | $1,000 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | George Washington University Washington, DC | B | $900 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | US Holcaust Memorial Museum Wash, DC | U | $250 | paid | CONTRIBUTION | 202411319349100426 |
| 2023 | Yale University New Haven, CT | U | $95 | paid | CONTRIBUTION | 202411319349100426 |
| 2022 | Various Upon Request Potomac, MD | U | $10,727 | paid | CONTRIBUTION | 202311189349100736 |
| 2022 | Mass General Hospital Boston, MA | U | $8,000 | paid | CONTRIBUTION | 202311189349100736 |
| 2022 | Columbia University New York, NY | B | $5,140 | paid | CONTRIBUTION | 202311189349100736 |
| 2022 | Smith College Northampton, MA | B | $3,684 | paid | CONTRIBUTION | 202311189349100736 |
| 2022 | Temple Emeth Chestnut Hill, MA | U | $3,000 | paid | CONTRIBUTION | 202311189349100736 |
| 2022 | Temple Shir Tikvah Winchester, MA | D | $2,975 | paid | CONTRIBUTION | 202311189349100736 |
| 2022 | Revels Inc Watertown, MA | C | $1,000 | paid | CONTRIBUTION | 202311189349100736 |
| 2022 | George Washington University Washington, DC | B | $800 | paid | CONTRIBUTION | 202311189349100736 |
| 2022 | Princeton University Princeton, NJ | B | $650 | paid | CONTRIBUTION | 202311189349100736 |
| 2022 | Brookline Music School Brookline, MA | B | $500 | paid | CONTRIBUTION | 202311189349100736 |
| 2022 | Yale University New Haven, CT | U | $185 | paid | CONTRIBUTION | 202311189349100736 |
| 2021 | Columbia University New York, NY | B | $5,100 | paid | CONTRIBUTION | 202201269349101530 |
| 2021 | Various Upon Request Potomac, MD | U | $4,832 | paid | CONTRIBUTION | 202201269349101530 |
| 2021 | Temple Emeth Chestnut Hill, MA | U | $3,000 | paid | CONTRIBUTION | 202201269349101530 |
| 2021 | Mass General Hospital Boston, MA | U | $3,000 | paid | CONTRIBUTION | 202201269349101530 |
| 2021 | Temple Shir Tikvah Winchester, MA | D | $2,725 | paid | CONTRIBUTION | 202201269349101530 |
| 2021 | Princeton University Princeton, NJ | B | $1,500 | paid | CONTRIBUTION | 202201269349101530 |
| 2021 | Revels Inc Watertown, MA | C | $1,000 | paid | CONTRIBUTION | 202201269349101530 |
| 2021 | Smith College Northampton, MA | B | $1,000 | paid | CONTRIBUTION | 202201269349101530 |
| 2021 | George Washington University Washington, DC | B | $450 | paid | CONTRIBUTION | 202201269349101530 |
| 2021 | Yale University New Haven, CT | U | $275 | paid | CONTRIBUTION | 202201269349101530 |
| 2021 | US Holcaust Memorial Museum Wash, DC | U | $250 | paid | CONTRIBUTION | 202201269349101530 |
| 2020 | Various Upon Request Potomac, MD | U | $10,307 | paid | CONTRIBUTION | 202141339349101924 |
| 2020 | Mass General Hospital Boston, MA | U | $5,000 | paid | CONTRIBUTION | 202141339349101924 |
| 2020 | Columbia University New York, NY | B | $3,000 | paid | CONTRIBUTION | 202141339349101924 |
| 2020 | Temple Emeth Chestnut Hill, MA | U | $2,500 | paid | CONTRIBUTION | 202141339349101924 |
| 2020 | Revels Inc Watertown, MA | C | $1,000 | paid | CONTRIBUTION | 202141339349101924 |
| 2020 | Brookline Music School Brookline, MA | B | $1,000 | paid | CONTRIBUTION | 202141339349101924 |
| 2020 | Smith College Northampton, MA | B | $1,000 | paid | CONTRIBUTION | 202141339349101924 |
| 2020 | Princeton University Princeton, NJ | B | $600 | paid | CONTRIBUTION | 202141339349101924 |
| 2020 | George Washington University Washington, DC | B | $500 | paid | CONTRIBUTION | 202141339349101924 |
| 2020 | US Holcaust Memorial Museum Wash, DC | U | $250 | paid | CONTRIBUTION | 202141339349101924 |
| 2019 | Various Upon Request Potomac, MD | U | $16,330 | paid | CONTRIBUTION | 202031299349101808 |
| 2019 | Mass General Hospital Boston, MA | U | $7,000 | paid | CONTRIBUTION | 202031299349101808 |
| 2019 | Columbia University New York, NY | B | $5,500 | paid | CONTRIBUTION | 202031299349101808 |
| 2019 | Smith College Northampton, MA | B | $5,000 | paid | CONTRIBUTION | 202031299349101808 |
| 2019 | George Washington University Washington, DC | B | $3,000 | paid | CONTRIBUTION | 202031299349101808 |
| 2019 | Princeton University Princeton, NJ | B | $2,300 | paid | CONTRIBUTION | 202031299349101808 |
| 2019 | Brookline Music School Brookline, MA | B | $1,000 | paid | CONTRIBUTION | 202031299349101808 |
| 2019 | Temple Shir Tikvah Winchester, MA | D | $1,000 | paid | CONTRIBUTION | 202031299349101808 |
| 2019 | Revels Inc Watertown, MA | C | $500 | paid | CONTRIBUTION | 202031299349101808 |
| 2018 | Princeton University Princeton, NJ | B | $10,100 | paid | CONTRIBUTION | 201901269349100610 |
| 2018 | Various Upon Request Potomac, MD | U | $7,882 | paid | CONTRIBUTION | 201901269349100610 |
| 2018 | Temple Emeth Chestnut Hill, MA | U | $3,000 | paid | CONTRIBUTION | 201901269349100610 |
| 2018 | Smith College Northampton, MA | B | $3,000 | paid | CONTRIBUTION | 201901269349100610 |
| 2018 | Revels Inc Watertown, MA | C | $2,500 | paid | CONTRIBUTION | 201901269349100610 |
| 2018 | Columbia University New York, NY | B | $2,000 | paid | CONTRIBUTION | 201901269349100610 |
| 2018 | Mass General Hospital Boston, MA | U | $2,000 | paid | CONTRIBUTION | 201901269349100610 |
| 2018 | US Holcaust Memorial Museum Wash, DC | U | $1,050 | paid | CONTRIBUTION | 201901269349100610 |
| 2018 | Crohn's Colitis Foundation New York, NY | D | $500 | paid | CONTRIBUTION | 201901269349100610 |
| 2018 | George Washington University Washington, DC | B | $350 | paid | CONTRIBUTION | 201901269349100610 |
| 2018 | Yale University New Haven, CT | U | $285 | paid | CONTRIBUTION | 201901269349100610 |
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 | 202600349349100315 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.0 | 202500319349100910 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202411319349100426 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202311189349100736 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.0 | 202201269349101530 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202141339349101924 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.0 | 202031299349101808 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201901269349100610 |
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/134136475.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.