Grants paid by Dortone Esser Foundation
EIN 25-6851025 · Bryn Mawr, PA · Form 990-PF, Part XV · NTEE T22
Dortone Esser Foundation of Bryn Mawr, PA (EIN 25-6851025) reported 67 grants paid totaling $1,725,500 to 18 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
$1,725,500
67 grants
Recipients
18
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 | $94,500 | — |
| 2019 | 11 | $96,500 | — |
| 2020 | 10 | $109,500 | — |
| 2021 | 6 | $100,000 | — |
| 2022 | 8 | $185,000 | — |
| 2023 | 7 | $350,000 | — |
| 2024 | 7 | $395,000 | — |
| 2025 | 7 | $395,000 | — |
Top recipients
The 18 recipients receiving the most from Dortone Esser Foundation, by grants paid, out of 18 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Give Well | U | Brooklyn, NY | 8 | $490,000 | 2025 |
| Animal Charity Evaluators Recommended Charity Fund 36-4684978 | D | Berkeley, CA | 6 | $265,000 | 2025 |
| Care USA | U | Atlanta, GA | 8 | $210,000 | 2025 |
| Doctor Without Borders | U | New York, NY | 6 | $152,500 | 2025 |
| Id Insight - Giving Green | U | San Francisco, CA | 3 | $150,000 | 2024 |
| Givedirectly 27-1661997 | B | New York, NY | 4 | $140,000 | 2025 |
| Franklin Institute Benefactor Society 23-1370501 | D | Philadelphia, PA | 5 | $95,000 | 2022 |
| Giving Green Research Group Inc 33-2390990 | B | San Francisco, CA | 1 | $75,000 | 2025 |
| Oxfam America 23-7069110 | B | Boston, MA | 6 | $47,500 | 2023 |
| International Rescue Committee 13-5660870 | B | New York, NY | 2 | $30,000 | 2025 |
| World Wildlife Fund 52-1693387 | B | Washington, DC | 4 | $18,000 | 2021 |
| Franklin Institute - Endowment Fund for Collections Care | U | Philadelphia, PA | 1 | $15,000 | 2018 |
| Franklin Institute - Current Curatorial Fund | U | Philadelphia, PA | 1 | $15,000 | 2019 |
| Radnor Memorial Library | U | Wayne, PA | 3 | $7,500 | 2020 |
| The Humane Society of the United States | U | Washington, DC | 1 | $5,000 | 2018 |
| Greater Philadelphia Philosophy Consortium 92-1553097 | C | Philadelphia, PA | 2 | $4,000 | 2019 |
| American Philosophical Society 23-1353269 | B | Philadelphia, PA | 3 | $3,000 | 2020 |
| Bryn Mawr Hospital Foundation 23-2179020 | B | Bryn Mawr, PA | 3 | $3,000 | 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 67 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Give Well Brooklyn, NY | U | $100,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202621329349102427 |
| 2025 | Giving Green Research Group Inc San Francisco, CA | B | $75,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202621329349102427 |
| 2025 | Animal Charity Evaluators - Recommended Charity Fund Covina, CA | D | $75,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202621329349102427 |
| 2025 | Givedirectly New York, NY | B | $50,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202621329349102427 |
| 2025 | Doctor Without Borders New York, NY | U | $40,000 | paid | TO SUPPORT THE ORGANIZATION'S MEDICAL EXEMPT PURPOSE | 202621329349102427 |
| 2025 | Care USA Atlanta, GA | U | $35,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202621329349102427 |
| 2025 | International Rescue Committee New York, NY | B | $20,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202621329349102427 |
| 2024 | Give Well Brooklyn, NY | U | $125,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202511189349100346 |
| 2024 | Id Insight - Giving Green San Francisco, CA | U | $75,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202511189349100346 |
| 2024 | Animal Charity Evaluators - Recommended Charity Fund Covina, CA | D | $75,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202511189349100346 |
| 2024 | Givedirectly New York, NY | B | $50,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202511189349100346 |
| 2024 | Doctor Without Borders New York, NY | U | $35,000 | paid | TO SUPPORT THE ORGANIZATION'S MEDICAL EXEMPT PURPOSE | 202511189349100346 |
| 2024 | Care USA Atlanta, GA | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202511189349100346 |
| 2024 | International Rescue Committee New York, NY | B | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202511189349100346 |
| 2023 | Give Well Brooklyn, NY | U | $115,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202421259349100017 |
| 2023 | Animal Charity Evaluators - Recommended Charity Fund Covina, CA | D | $75,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202421259349100017 |
| 2023 | Id Insight - Giving Green San Francisco, CA | U | $65,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202421259349100017 |
| 2023 | Doctor Without Borders New York, NY | U | $35,000 | paid | TO SUPPORT THE ORGANIZATION'S MEDICAL EXEMPT PURPOSE | 202421259349100017 |
| 2023 | Givedirectly New York, NY | B | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202421259349100017 |
| 2023 | Care USA Atlanta, GA | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202421259349100017 |
| 2023 | Oxfam America Boston, MA | B | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202421259349100017 |
| 2022 | Give Well Brooklyn, NY | U | $50,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202321309349100937 |
| 2022 | Doctor Without Borders New York, NY | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S MEDICAL EXEMPT PURPOSE | 202321309349100937 |
| 2022 | Care USA Atlanta, GA | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202321309349100937 |
| 2022 | Animal Charity Evaluators - Recommended Charity Fund Covina, CA | D | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202321309349100937 |
| 2022 | Franklin Institute Philadelphia, PA | B | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202321309349100937 |
| 2022 | Givedirectly New York, NY | B | $15,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202321309349100937 |
| 2022 | Id Insight - Giving Green San Francisco, CA | U | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202321309349100937 |
| 2022 | Oxfam America Boston, MA | B | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202321309349100937 |
| 2021 | Give Well Brooklyn, NY | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202241309349103124 |
| 2021 | Franklin Institute Benefactor Society Philadelphia, PA | D | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202241309349103124 |
| 2021 | Care USA Atlanta, GA | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202241309349103124 |
| 2021 | Oxfam America Boston, MA | B | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202241309349103124 |
| 2021 | Doctor Without Borders New York, NY | U | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S MEDICAL EXEMPT PURPOSE | 202241309349103124 |
| 2021 | World Wildlife Fund Washington, DC | B | $5,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202241309349103124 |
| 2020 | Give Well Brooklyn, NY | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202131249349100018 |
| 2020 | Franklin Institute Benefactor Society Philadelphia, PA | D | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202131249349100018 |
| 2020 | Care USA Atlanta, GA | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202131249349100018 |
| 2020 | Animal Charity Evaluators Recommended Charity Fund Berkeley, CA | D | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202131249349100018 |
| 2020 | Doctor Without Borders New York, NY | U | $7,500 | paid | TO SUPPORT THE ORGANIZATION'S MEDICAL EXEMPT PURPOSE | 202131249349100018 |
| 2020 | Oxfam America Boston, MA | B | $7,500 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202131249349100018 |
| 2020 | World Wildlife Fund Washington, DC | B | $5,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202131249349100018 |
| 2020 | Radnor Memorial Library Wayne, PA | U | $2,500 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202131249349100018 |
| 2020 | American Philosophical Society Philadelphia, PA | B | $1,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202131249349100018 |
| 2020 | Bryn Mawr Hospital Foundation Bryn Mawr, PA | B | $1,000 | paid | TO SUPPORT THE ORGANIZATION'S MEDICAL EXEMPT PURPOSE | 202131249349100018 |
| 2019 | Care USA Atlanta, GA | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202001199349100725 |
| 2019 | Give Well Brooklyn, NY | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202001199349100725 |
| 2019 | Franklin Institute - Current Curatorial Fund Philadelphia, PA | U | $15,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202001199349100725 |
| 2019 | Franklin Institute Benefactor Society Philadelphia, PA | D | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202001199349100725 |
| 2019 | Animal Charity Evaluators Recommended Charity Fund Berkeley, CA | D | $5,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 202001199349100725 |
| 2019 | Oxfam America Boston, MA | B | $5,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202001199349100725 |
| 2019 | World Wildlife Fund Washington, DC | B | $5,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202001199349100725 |
| 2019 | Radnor Memorial Library Wayne, PA | U | $2,500 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202001199349100725 |
| 2019 | Greater Philadelphia Philosophy Consortium Philadelphia, PA | C | $2,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202001199349100725 |
| 2019 | American Philosophical Society Philadelphia, PA | B | $1,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 202001199349100725 |
| 2019 | Bryn Mawr Hospital Foundation Bryn Mawr, PA | B | $1,000 | paid | TO SUPPORT THE ORGANIZATION'S MEDICAL EXEMPT PURPOSE | 202001199349100725 |
| 2018 | Care USA Atlanta, GA | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 201941309349101639 |
| 2018 | Give Well Brooklyn, NY | U | $25,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 201941309349101639 |
| 2018 | Franklin Institute - Endowment Fund for Collections Care Philadelphia, PA | U | $15,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 201941309349101639 |
| 2018 | Franklin Institute Benefactor Society Philadelphia, PA | D | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 201941309349101639 |
| 2018 | Oxfam America Boston, MA | B | $5,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 201941309349101639 |
| 2018 | The Humane Society of the United States Washington, DC | U | $5,000 | paid | TO SUPPORT THE ORGANIZATION'S CHARITABLE EXEMPT PURPOSE | 201941309349101639 |
| 2018 | World Wildlife Fund Washington, DC | B | $3,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 201941309349101639 |
| 2018 | Radnor Memorial Library Wayne, PA | U | $2,500 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 201941309349101639 |
| 2018 | Greater Philadelphia Philosophy Consortium Philadelphia, PA | C | $2,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 201941309349101639 |
| 2018 | Bryn Mawr Hospital Foundation Bryn Mawr, PA | B | $1,000 | paid | TO SUPPORT THE ORGANIZATION'S MEDICAL EXEMPT PURPOSE | 201941309349101639 |
| 2018 | American Philosophical Society Philadelphia, PA | B | $1,000 | paid | TO SUPPORT THE ORGANIZATION'S EDUCATIONAL EXEMPT PURPOSE | 201941309349101639 |
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 | 202621329349102427 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202511189349100346 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202421259349100017 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202321309349100937 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202241309349103124 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202131249349100018 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.1 | 202001199349100725 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201941309349101639 |
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/256851025.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.