Grants paid by The William L Richter Family Foundation
EIN 20-3467361 · New York, NY · Form 990-PF, Part XV · NTEE T20
The William L Richter Family Foundation of New York, NY (EIN 20-3467361) reported 35 grants paid totaling $3,857,650 to 19 recipients in tax years 2019–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$3,857,650
35 grants
Recipients
19
distinct organizations
Tax years
2019–2024
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2019 | 6 | $295,210 | — |
| 2020 | 6 | $421,790 | — |
| 2021 | 8 | $437,600 | — |
| 2022 | 8 | $1,202,950 | — |
| 2023 | 1 | $100 | — |
| 2024 | 6 | $1,500,000 | — |
Top recipients
The 19 recipients receiving the most from The William L Richter Family Foundation, by grants paid, out of 19 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Greenwich Reform Synagogue 06-1004781 | B | Cos Cob, CT | 3 | $800,450 | 2021 |
| Bruce Museum Inc 23-7105904 | B | Greenwich, CT | 1 | $500,000 | 2024 |
| Parkinsons Fdn 13-1866796 | B | New York, NY | 1 | $420,000 | 2022 |
| Michael J Fox Fdn 82-4974201 | D | New York, NY | 1 | $420,000 | 2022 |
| First Tee Connecticut | U | Danbury, CT | 2 | $300,000 | 2022 |
| Greenwich Hospital 06-0646659 | B | Greenwich, CT | 1 | $300,000 | 2024 |
| Jupiter Medical Center 59-1460239 | B | Jupiter, FL | 1 | $300,000 | 2024 |
| Nyu Langone Health 47-2613531 | C | New York, NY | 1 | $300,000 | 2024 |
| The Mayhew Program | U | Bristol, NH | 4 | $225,000 | 2022 |
| Nyu School of Medicine | U | New York, NY | 2 | $100,000 | 2020 |
| The Marfan Foundation 52-1265361 | B | Port Washington, NY | 1 | $50,000 | 2024 |
| National Jewish Health 74-2044647 | B | Denver, CO | 1 | $50,000 | 2024 |
| Friends of Harvard Basketball | U | Boston, MA | 4 | $40,000 | 2022 |
| Harvard University | U | Boston, MA | 3 | $13,500 | 2022 |
| Round Hill Volunteer Fire Co 23-7083479 | C | Greenwich, CT | 1 | $10,000 | 2021 |
| Admirals Cove Fdn 59-3786373 | B | Jupiter, FL | 1 | $10,000 | 2022 |
| Contributions Paid Out Less Than 5000 | U | New York, NY | 5 | $8,700 | 2023 |
| The Michael J Fox Foundation | U | Hagerstown, MD | 1 | $5,000 | 2019 |
| Trustees of Columbia University 13-5598093 | B | New York, NY | 1 | $5,000 | 2021 |
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 35 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Bruce Museum Inc Greenwich, CT | B | $500,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202542139349100314 |
| 2024 | Greenwich Hospital Greenwich, CT | B | $300,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202542139349100314 |
| 2024 | Nyu Langone Health New York, NY | C | $300,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202542139349100314 |
| 2024 | Jupiter Medical Center Jupiter, FL | B | $300,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202542139349100314 |
| 2024 | The Marfan Foundation Port Washington, NY | B | $50,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202542139349100314 |
| 2024 | National Jewish Health Denver, CO | B | $50,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202542139349100314 |
| 2023 | Contributions Paid Out Less Than 5000 New York, NY | U | $100 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202412789349100511 |
| 2022 | Michael J Fox Fdn New York, NY | D | $420,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202312129349100501 |
| 2022 | Parkinsons Fdn New York, NY | B | $420,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202312129349100501 |
| 2022 | First Tee Connecticut Danbury, CT | U | $240,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202312129349100501 |
| 2022 | The Mayhew Program Bristol, NH | U | $100,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202312129349100501 |
| 2022 | Admirals Cove Fdn Jupiter, FL | B | $10,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202312129349100501 |
| 2022 | Friends of Harvard Basketball Boston, MA | U | $10,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202312129349100501 |
| 2022 | Contributions Paid Out Less Than 5000 New York, NY | U | $1,950 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202312129349100501 |
| 2022 | Harvard University Boston, MA | U | $1,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202312129349100501 |
| 2021 | Greenwich Reform Synagogue Cos Cob, CT | B | $300,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202202369349100015 |
| 2021 | First Tee Connecticut Danbury, CT | U | $60,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202202369349100015 |
| 2021 | The Mayhew Program Bristol, NH | U | $50,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202202369349100015 |
| 2021 | Round Hill Volunteer Fire Co Greenwich, CT | C | $10,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202202369349100015 |
| 2021 | Friends of Harvard Basketball Boston, MA | U | $10,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202202369349100015 |
| 2021 | Trustees of Columbia University New York, NY | B | $5,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202202369349100015 |
| 2021 | Harvard University Boston, MA | U | $2,500 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202202369349100015 |
| 2021 | Contributions Paid Out Less Than 5000 New York, NY | U | $100 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202202369349100015 |
| 2020 | Greenwich Reform Synagogue Cos Cob, CT | B | $300,090 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202122229349101207 |
| 2020 | Nyu School of Medicine New York, NY | U | $50,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202122229349101207 |
| 2020 | The Mayhew Program Bristol, NH | U | $50,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202122229349101207 |
| 2020 | Friends of Harvard Basketball Boston, MA | U | $10,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202122229349101207 |
| 2020 | Harvard University Boston, MA | U | $10,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202122229349101207 |
| 2020 | Contributions Paid Out Less Than 5000 New York, NY | U | $1,700 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202122229349101207 |
| 2019 | Greenwich Reform Synagogue Cos Cob, CT | B | $200,360 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202021629349100542 |
| 2019 | Nyu School of Medicine New York, NY | U | $50,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202021629349100542 |
| 2019 | The Mayhew Program Bristol, NH | U | $25,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202021629349100542 |
| 2019 | Friends of Harvard Basketball Boston, MA | U | $10,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202021629349100542 |
| 2019 | The Michael J Fox Foundation Hagerstown, MD | U | $5,000 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202021629349100542 |
| 2019 | Contributions Paid Out Less Than 5000 New York, NY | U | $4,850 | paid | FOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES | 202021629349100542 |
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 | 2024 | 2024-12-31 | not stated | 2024v5.2 | 202542139349100314 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202412789349100511 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202312129349100501 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202202369349100015 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202122229349101207 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.1 | 202021629349100542 |
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/203467361.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.