Funding search · EIN 043344681 · Boston, MA
Mazar Family Charitable Foundation Trust
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 328
- grants reported
- $2.5M
- total given
- 2021–2024
- filing years
- $3,500
- median grant
Based on grants this organization reported to the IRS for tax years 2021–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Osa Conservation4 grants · $541,040
- Village & Wilderness3 grants · $200,000
- Nature Conservancy5 grants · $150,000
- Pathfinder International5 grants · $92,500
- Unicef5 grants · $90,000
- Biodiversity Works5 grants · $85,000
- Care5 grants · $75,000
- Fos Feminista4 grants · $75,000
- Save the Children4 grants · $72,000
- New England Futbol Club4 grants · $60,896
Giving over time
Grant history
The 100 largest of 328 grants.
- $250,000
Osa Conservation · Washington, DC · 2023
General
- $100,000
Osa Conservation · Washington, DC · 2024
General
- $95,520
Osa Conservation · Washington, DC · 2022
General
- $95,520
Osa Conservation · Washington, DC · 2022
General
- $70,000
Village & Wilderness · Oak Bluffs, MA · 2024
General
- $65,000
Village & Wilderness · Oak Bluffs, MA · 2022
General
- $65,000
Village & Wilderness · Oak Bluffs, MA · 2022
General
- $50,000
Metacomet Land Trust · Franklin, MA · 2024
General
- $30,000
Nature Conservancy · Arlington, VA · 2024
General
- $30,000
Nature Conservancy · Arlington, VA · 2023
General
- $30,000
Nature Conservancy · Arlington, VA · 2022
General
- $30,000
Nature Conservancy · Arlington, VA · 2022
General
- $30,000
Nature Conservancy · Arlington, VA · 2021
General
- $22,000
Martha'S Vineyard Housing Fund · Vineyard Haven, MA · 2021
General
- $20,000
Fos Feminista · New York, NY · 2024
General
- $20,000
Pathfinder International · Watertown, MA · 2024
General
- $20,000
Unicef · New York, NY · 2024
General
- $20,000
Fos Feminista · New York, NY · 2023
General
- $20,000
Pathfinder International · Watertown, MA · 2023
General
- $20,000
Save the Children · Westport, CT · 2023
General
- $20,000
Unicef · New York, NY · 2023
General
- $17,500
Biodiversity Works · Edgartown, MA · 2024
General
- $17,500
Biodiversity Works · Edgartown, MA · 2023
General
- $17,500
Biodiversity Works · Edgartown, MA · 2022
General
- $17,500
Biodiversity Works · Edgartown, MA · 2022
General
- $17,500
Fos Feminista · New York, NY · 2022
General
- $17,500
Fos Feminista · New York, NY · 2022
General
- $17,500
Pathfinder International · Watertown, MA · 2022
General
- $17,500
Pathfinder International · Watertown, MA · 2022
General
- $17,500
Save the Children · Westport, CT · 2022
General
- $17,500
Save the Children · Westport, CT · 2022
General
- $17,500
Unicef · New York, NY · 2022
General
- $17,500
Unicef · New York, NY · 2022
General
- $17,500
International Planned Parenthood · New York, NY · 2021
General
- $17,500
Pathfinder International · Watertown, MA · 2021
General
- $17,030
New England Futbol Club · Mendon, MA · 2021
General
- $17,000
Save the Children · Westport, CT · 2021
General
- $16,050
New England Futbol Club · Mendon, MA · 2024
General
- $15,000
Care · Atlanta, GA · 2024
General
- $15,000
Doctors Without Borders · New York, NY · 2024
General
- $15,000
Care · Atlanta, GA · 2023
General
- $15,000
Care · Atlanta, GA · 2022
General
- $15,000
Care · Atlanta, GA · 2022
General
- $15,000
Biodiversity Works · Edgartown, MA · 2021
General
- $15,000
Care · Atlanta, GA · 2021
General
- $15,000
Unicef · New York, NY · 2021
General
- $13,908
New England Futbol Club · Mendon, MA · 2022
General
- $13,908
New England Futbol Club · Mendon, MA · 2022
General
- $12,000
Center for Biological Diversity · Tucson, AZ · 2024
General
- $12,000
Great Pond Foundation · Edgartown, MA · 2024
General
- $12,000
Vineyard Conservation Society · Vineyard Haven, MA · 2024
General
- $12,000
Wbur Boston University · Boston, MA · 2024
General
- $12,000
Wgbh-Tv · Boston, MA · 2024
General
- $12,000
Doctors Without Borders · New York, NY · 2023
General
- $12,000
Great Pond Foundation · Edgartown, MA · 2023
General
- $12,000
Martha'S Vineyard Housing Fund · Vineyard Haven, MA · 2023
General
- $12,000
Martha'S Vineyard Housing Fund · Vineyard Haven, MA · 2022
General
- $12,000
Martha'S Vineyard Housing Fund · Vineyard Haven, MA · 2022
General
- $10,000
American Indian College Fund · Denver, CO · 2024
General
- $10,000
Feeding America · Chicago, IL · 2024
General
- $10,000
Human Rights Watch · New York, NY · 2024
General
- $10,000
International Rescue Committee · New York, NY · 2024
General
- $10,000
Island Grown Initiative · Vineyard Haven, MA · 2024
General
- $10,000
Union of Concerned Scientists · Cambridge, MA · 2024
General
- $10,000
American Indian College Fund · Denver, CO · 2023
General
- $10,000
Center for Biological Diversity · Tucson, AZ · 2023
General
- $10,000
International Rescue Committee · New York, NY · 2023
General
- $10,000
Island Grown Initiative · Vineyard Haven, MA · 2023
General
- $10,000
Island Housing Trust · Vineyard Haven, MA · 2023
General
- $10,000
Wbur Boston University · Boston, MA · 2023
General
- $10,000
Wgbh-Tv · Boston, MA · 2023
General
- $10,000
American Indian College Fund · Denver, CO · 2022
General
- $10,000
American Indian College Fund · Denver, CO · 2022
General
- $10,000
Center for Biological Diversity · Tucson, AZ · 2022
General
- $10,000
Center for Biological Diversity · Tucson, AZ · 2022
General
- $10,000
Great Pond Foundation · Edgartown, MA · 2022
General
- $10,000
Great Pond Foundation · Edgartown, MA · 2022
General
- $10,000
Island Housing Trust · Vineyard Haven, MA · 2022
General
- $10,000
Island Housing Trust · Vineyard Haven, MA · 2022
General
- $10,000
Biodynamic Farmland Conservation Trust · Amherst, MA · 2021
General
- $10,000
Center for Biological Diversity · Tucson, AZ · 2021
General
- $10,000
Great Pond Foundation · Edgartown, MA · 2021
General
- $10,000
Island Housing Trust · Vineyard Haven, MA · 2021
General
- $9,000
Doctors Without Borders · New York, NY · 2022
General
- $9,000
Doctors Without Borders · New York, NY · 2022
General
- $9,000
American Indian College Fund · Denver, CO · 2021
General
- $8,500
Wbur Boston University · Boston, MA · 2022
General
- $8,500
Wbur Boston University · Boston, MA · 2022
General
- $8,500
Wgbh-Tv · Boston, MA · 2022
General
- $8,500
Wgbh-Tv · Boston, MA · 2022
General
- $8,500
Doctors Without Borders · New York, NY · 2021
General
- $8,000
Earthjustice Legal Defense · San Francisco, CA · 2024
General
- $8,000
Union of Concerned Scientists · Cambridge, MA · 2023
General
- $8,000
International Rescue Committee · New York, NY · 2022
General
- $8,000
International Rescue Committee · New York, NY · 2022
General
- $8,000
Union of Concerned Scientists · Cambridge, MA · 2022
General
- $8,000
Union of Concerned Scientists · Cambridge, MA · 2022
General
- $8,000
International Rescue Committee · New York, NY · 2021
General
- $8,000
Union of Concerned Scientists · Cambridge, MA · 2021
General
- $8,000
Wbur Boston University · Boston, MA · 2021
General
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

