Grants paid by Penn Oberlander Family Foundation Inc C/O Laurence Penn
EIN 20-3858920 · Old Greenwich, CT · Form 990-PF, Part XV · NTEE T22
Penn Oberlander Family Foundation Inc C/O Laurence Penn of Old Greenwich, CT (EIN 20-3858920) reported 98 grants paid totaling $2,484,510 to 45 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
$2,484,510
98 grants
Recipients
45
distinct organizations
Tax years
2018–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 1 | $335,364 | — |
| 2020 | 1 | $375,686 | — |
| 2022 | 1 | $399,794 | — |
| 2023 | 33 | $415,270 | — |
| 2024 | 33 | $351,011 | — |
| 2025 | 29 | $607,385 | — |
Top recipients
The 45 recipients receiving the most from Penn Oberlander Family Foundation Inc C/O Laurence Penn, by grants paid, out of 45 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| See Attachment 8 | U | Old Greenwich, CT | 3 | $1,110,844 | 2022 |
| Cornell University 52-1538580 | B | Ithaca, NY | 2 | $516,801 | 2025 |
| Mathematical Association of America | U | Washington, DC | 3 | $175,039 | 2025 |
| Cornell University | U | Ithaca, NY | 1 | $155,246 | 2023 |
| Robin Hood 13-3441066 | C | New York, NY | 3 | $111,237 | 2025 |
| Uja-Jcc Greenwich | U | Greenwich, CT | 3 | $48,600 | 2025 |
| Rye Country Day School 13-1740484 | B | Rye, NY | 1 | $40,000 | 2023 |
| Fund for the Aged 13-3603516 | B | New York, NY | 2 | $36,000 | 2025 |
| UW Foundation | U | Madison, WI | 2 | $30,076 | 2025 |
| Horizons at Brunswick | U | Greenwich, CT | 3 | $30,000 | 2025 |
| The New Jewish Home - Fund for the Aged | U | Bronx, NY | 1 | $25,000 | 2023 |
| Temple Sholom 06-0702619 | B | Greenwich, CT | 2 | $20,693 | 2025 |
| National Museum of Mathematics 27-1450809 | C | New York, NY | 1 | $20,000 | 2025 |
| Central Synagogue 13-1628161 | B | New York, NY | 3 | $19,200 | 2025 |
| Planned Parenthood of Southern New England 06-0263565 | B | New Haven, CT | 3 | $15,500 | 2025 |
| Uja Federation of NY | U | New York, NY | 3 | $10,800 | 2025 |
| Temple Sholom | U | Brooklyn, NY | 1 | $10,024 | 2023 |
| Breast Cancer Research Foundation 13-3727250 | B | New York, NY | 1 | $10,000 | 2023 |
| Jewish Board of Family & Childrens Services 13-5564937 | B | New York, NY | 3 | $10,000 | 2025 |
| Govern for America 82-5444128 | B | Washington, DC | 1 | $7,500 | 2023 |
| University of Chicago Law School 36-2177139 | D | Chicago, IL | 3 | $7,500 | 2025 |
| Brennan Center for Justice 13-3839293 | B | New York, NY | 3 | $7,500 | 2025 |
| YWCA of Greenwich | U | Greenwich, CT | 3 | $7,300 | 2025 |
| Bruce Museum 23-7105904 | B | Greenwich, CT | 3 | $7,000 | 2025 |
| Neighbor to Neighbor 84-0630214 | B | Fort Collins, CO | 3 | $6,000 | 2025 |
| Cornell Ilr School 16-1563561 | D | Ithaca, NY | 1 | $5,000 | 2024 |
| University of Chicago | U | Chicago, IL | 2 | $5,000 | 2025 |
| Greenwich Library 06-6002281 | B | Greenwich, CT | 3 | $4,500 | 2025 |
| Boys & Girls Club of Greenwich 06-0646655 | B | Greenwich, CT | 3 | $4,500 | 2025 |
| Temple Emanuel of Great Neck 11-1989566 | B | Kings Point, NY | 3 | $3,000 | 2025 |
| Combined Organization of Police 22-2549620 | B | Greenwich, CT | 3 | $3,000 | 2025 |
| Anti-Defamation League 13-1818723 | B | New York, NY | 2 | $3,000 | 2024 |
| Greenwich Land Trust 06-0950851 | B | Greenwich, CT | 3 | $3,000 | 2025 |
| Barnard College 13-1628149 | B | New York, NY | 1 | $2,500 | 2024 |
| Greenwich Emergency Medical Services 22-2721171 | C | Riverside, CT | 3 | $2,500 | 2025 |
| Cornell Hillel | U | Ithaca, NY | 1 | $1,800 | 2023 |
| Indian Cultural Center 62-1623323 | D | Eads, TN | 1 | $1,500 | 2024 |
| Greenwich Alliance for Education 20-4356460 | C | Greenwich, CT | 3 | $1,500 | 2025 |
| Pj Library | U | Agawam, MA | 3 | $1,500 | 2025 |
| Cagv - Education Fund 06-1460665 | C | Fairfield, CT | 2 | $1,000 | 2024 |
| Jewish Federation Association of Connecticut 06-6002641 | B | Hartford, CT | 2 | $1,000 | 2024 |
| Common Circles 47-3397535 | B | Greenwich, CT | 1 | $1,000 | 2025 |
| Gootter-Jensen Foundation | U | Tucson, AZ | 1 | $800 | 2024 |
| Greenwich Tree Conservancy 20-8181832 | B | Greenwich, CT | 2 | $500 | 2025 |
| Greenwich Historical Society 06-6036049 | B | Cos Cob, CT | 1 | $50 | 2023 |
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 98 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Cornell University Ithaca, NY | B | $359,144 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Mathematical Association of America Washington, DC | U | $75,039 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Robin Hood New York, NY | C | $41,237 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | UW Foundation Madison, WI | U | $20,076 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | National Museum of Mathematics New York, NY | C | $20,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Fund for the Aged New York, NY | B | $18,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Temple Sholom Greenwich, CT | B | $10,439 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Uja-Jcc Greenwich Greenwich, CT | U | $10,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Horizons at Brunswick Greenwich, CT | U | $10,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Central Synagogue New York, NY | B | $6,600 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Jewish Board of Family & Childrens Services New York, NY | B | $5,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Planned Parenthood of Southern New England New Haven, CT | B | $5,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Uja Federation of NY New York, NY | U | $3,600 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Bruce Museum Greenwich, CT | B | $3,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | University of Chicago Law School Chicago, IL | D | $2,500 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | University of Chicago Chicago, IL | U | $2,500 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Brennan Center for Justice New York, NY | B | $2,500 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Neighbor to Neighbor Fort Collins, CO | B | $2,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Greenwich Emergency Medical Services Riverside, CT | C | $1,500 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Greenwich Library Greenwich, CT | B | $1,500 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Boys & Girls Club of Greenwich Greenwich, CT | B | $1,500 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | YWCA of Greenwich Greenwich, CT | U | $1,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Temple Emanuel of Great Neck Kings Point, NY | B | $1,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Common Circles Greenwich, CT | B | $1,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Greenwich Land Trust Greenwich, CT | B | $1,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Combined Organization of Police Greenwich, CT | B | $1,000 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Greenwich Alliance for Education Greenwich, CT | C | $500 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Pj Library Agawam, MA | U | $500 | paid | PAYMENTS FOR CHARITY | 202640899349100854 |
| 2025 | Greenwich Tree Conservancy Greenwich, CT | B | $250 | paid | PAYMENT FOR CHARITY | 202640899349100854 |
| 2024 | Cornell University Ithaca, NY | B | $157,657 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Mathematical Association of America Washington, DC | U | $50,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Robin Hood New York, NY | C | $35,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Fund for the Aged New York, NY | B | $18,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Temple Sholom Greenwich, CT | B | $10,254 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Horizons at Brunswick Greenwich, CT | U | $10,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Uja-Jcc Greenwich Greenwich, CT | U | $10,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | UW Foundation Madison, WI | U | $10,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Central Synagogue New York, NY | B | $6,400 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Planned Parenthood of Southern New England New Haven, CT | B | $5,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Cornell Ilr School Ithaca, NY | D | $5,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Uja Federation of NY New York, NY | U | $3,600 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Barnard College New York, NY | B | $2,500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | University of Chicago Law School Chicago, IL | D | $2,500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | University of Chicago Chicago, IL | U | $2,500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Jewish Board of Family & Childrens Services New York, NY | B | $2,500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Brennan Center for Justice New York, NY | B | $2,500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Bruce Museum Greenwich, CT | B | $2,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Neighbor to Neighbor Fort Collins, CO | B | $2,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Indian Cultural Center Eads, TN | D | $1,500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Greenwich Library Greenwich, CT | B | $1,500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Anti-Defamation League New York, NY | B | $1,500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Boys & Girls Club of Greenwich Greenwich, CT | B | $1,500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | YWCA of Greenwich Greenwich, CT | U | $1,300 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Combined Organization of Police Greenwich, CT | B | $1,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Greenwich Land Trust Greenwich, CT | B | $1,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Temple Emanuel of Great Neck Kings Point, NY | B | $1,000 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Gootter-Jensen Foundation Tucson, AZ | U | $800 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Greenwich Alliance for Education Greenwich, CT | C | $500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Jewish Federation Association of Connecticut Hartford, CT | B | $500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Pj Library Agawam, MA | U | $500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Cagv - Education Fund Fairfield, CT | C | $500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2024 | Greenwich Emergency Medical Services Riverside, CT | C | $500 | paid | PAYMENTS FOR CHARITY | 202521339349102277 |
| 2023 | Cornell University Ithaca, NY | U | $155,246 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Mathematical Association of America Washington, DC | U | $50,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Rye Country Day School Rye, NY | B | $40,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Robin Hood New York, NY | C | $35,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Uja-Jcc Greenwich Greenwhich, CT | U | $28,600 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | The New Jewish Home - Fund for the Aged Bronx, NY | U | $25,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Temple Sholom Brooklyn, NY | U | $10,024 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Breast Cancer Research Foundation New York, NY | B | $10,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Horizons at Brunswick Greenwhich, CT | U | $10,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Govern for America Washington, DC | B | $7,500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Central Synagogue New York, NY | B | $6,200 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Planned Parenthood of Southern New England New Haven, CT | B | $5,500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | YWCA of Greenwich Greenwhich, CT | U | $5,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Uja Federation of NY New York, NY | U | $3,600 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Brennan Center for Justice New York, NY | B | $2,500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | University of Chicago Law School Chicago, IL | D | $2,500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Jewish Board of Family & Childrens Services New York, NY | B | $2,500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Neighbor to Neighbor Fort Collins, CO | B | $2,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Bruce Museum Greenwhich, CT | B | $2,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Cornell Hillel Ithaca, NY | U | $1,800 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Greenwich Library Greenwhich, CT | B | $1,500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Anti-Defamation League New York, NY | B | $1,500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Boys & Girls Club of Greenwich Greenwhich, CT | B | $1,500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Greenwich Land Trust Greenwhich, CT | B | $1,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Combined Organization of Police Greenwhich, CT | C | $1,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Temple Emanuel of Great Neck Kings Point, NY | B | $1,000 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Cagv - Education Fund Fairfield, CT | C | $500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Greenwich Emergency Medical Services Riverside, CT | C | $500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Greenwich Alliance for Education Greenwhich, CT | C | $500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Jewish Federation Association of Connecticut Hartford, CT | B | $500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Pj Library Agawam, MA | U | $500 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Greenwich Tree Conservancy Greenwhich, CT | B | $250 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2023 | Greenwich Historical Society Cos Cob, CT | B | $50 | paid | PAYMENTS FOR CHARITY | 202442549349100129 |
| 2022 | See Attachment 8 Old Greenwich, CT | U | $399,794 | paid | TO AID THE DONEE ORGANIZATIONS IN CARRYING OUT THEIR EXEMPT FUNCTIONS. | 202301389349100200 |
| 2020 | See Attachment 8 Old Greenwich, CT | U | $375,686 | paid | TO AID THE DONEE ORGANIZATIONS IN CARRYING OUT THEIR EXEMPT FUNCTIONS. | 202123159349102882 |
| 2018 | See Attachment 8 Old Greenwich, CT | U | $335,364 | paid | TO AID THE DONEE ORGANIZATIONS IN CARRYING OUT THEIR EXEMPT FUNCTIONS. | 201931519349100313 |
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 | 202640899349100854 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202521339349102277 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202442549349100129 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202301389349100200 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202123159349102882 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201931519349100313 |
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/203858920.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.