Mazar Family Charitable Foundation Trust
Invitation OnlyBoston, Massachusetts · EIN 04-3344681 · Private foundation
Grants paid (2024)$612K
Organizations funded68
Typical grant$4,500
Total assets$22.8M
Half of its grants to organizations were between $1,000 and $10,000.
From the return
How to apply
On its return for tax year 2024 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
57% of grants went outside Massachusetts.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Osa Conservation | Washington, DC | General | $100,000 |
| Village & Wilderness | Oak Bluffs, MA | General | $70,000 |
| Metacomet Land Trust | Franklin, MA | General | $50,000 |
| Nature Conservancy | Arlington, VA | General | $30,000 |
| Fos Feminista | New York, NY | General | $20,000 |
| Pathfinder International | Watertown, MA | General | $20,000 |
| Unicef | New York, NY | General | $20,000 |
| Biodiversity Works | Edgartown, MA | General | $17,500 |
| New England Futbol Club | Mendon, MA | General | $16,050 |
| Care | Atlanta, GA | General | $15,000 |
| Doctors Without Borders | New York, NY | General | $15,000 |
| Center for Biological Diversity | Tucson, AZ | General | $12,000 |
| Great Pond Foundation | Edgartown, MA | General | $12,000 |
| Vineyard Conservation Society | Vineyard Haven, MA | General | $12,000 |
| Wbur Boston University | Boston, MA | General | $12,000 |
| Wgbh-Tv | Boston, MA | General | $12,000 |
| American Indian College Fund | Denver, CO | General | $10,000 |
| Feeding America | Chicago, IL | General | $10,000 |
| Human Rights Watch | New York, NY | General | $10,000 |
| International Rescue Committee | New York, NY | General | $10,000 |
| Island Grown Initiative | Vineyard Haven, MA | General | $10,000 |
| Union of Concerned Scientists | Cambridge, MA | General | $10,000 |
| Earthjustice Legal Defense | San Francisco, CA | General | $8,000 |
| Equal Justice Initiative | Montgomery, AL | General | $7,500 |
| Emerson College | Boston, MA | Educational | $7,000 |
| Animal Welfare Institute | Washington, DC | General | $6,000 |
| Aclu Foundation | New York, NY | General | $5,000 |
| Children's Advocacy Center of Hampshire County | Northampton, MA | General | $5,000 |
| Jane Goodall Institute | Vienna, VA | General | $5,000 |
| Pine Street Inn | Boston, MA | General | $5,000 |
| Planned Parenthood | Boston, MA | General | $5,000 |
| Technoserve | Washington, DC | General | $5,000 |
| Trans Youth Equality Foundation | Orono, ME | General | $5,000 |
| Human Rights Campaign Foundation | Washington, DC | General | $5,000 |
| Massachusetts Audubon Society | Boston, MA | General | $4,500 |
| American Humane Association | Washington, DC | General | $4,000 |
| Humane Farming Association | San Rafael, CA | General | $4,000 |
| Student Conservation Association | Arlington, VA | General | $4,000 |
| American Red Cross | Boston, MA | General | $3,000 |
| Native Plant Trust | Framingham, MA | General | $3,000 |
| Berea College | Berea, KY | General | $2,500 |
| Cornell School of Ornithology | Ithaca, NY | General | $2,500 |
| The Trevor Project | West Hollywood, CA | General | $2,500 |
| Woods Hole Oceanographic Institute | Woods Hole, MA | Educational | $2,500 |
| Woodwell Climate Research Center | Falmouth, MA | General | $2,500 |
| Rhythms of Life | Edgartown, MA | General | $2,000 |
| Lost Sierra Food Project | Quincy, CA | General | $1,500 |
| Rainforest Action Network | San Francisco, CA | General | $1,500 |
| Wcaiwnan | Woods Hole, MA | General | $1,500 |
| Mspcc | Boston, MA | General | $1,258 |
| Green Energy Consumer Alliance | Boston, MA | General | $1,020 |
| Carter Center | Atlanta, GA | General | $1,000 |
| Martha's Vineyard Community Foundation | West Tisbury, MA | General | $1,000 |
| Newport Festivals Foundation | Essex, MA | General | $550 |
| Freedom Reads | Hamden, CT | General | $515 |
| Living on Earth | Boston, MA | General | $515 |
| Community Harvest Project | North Grafton, MA | General | $500 |
| Population Council | New York, NY | General | $500 |
| Biodynamic Farmland Conservation Trust | Amherst, MA | General | $300 |
| Vermont Community Garden Network | Burlington, VT | General purpose | $300 |
Showing the 60 largest of 68 grants to organizations.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $612,144 | 68 |
| 2023 | $605,627 | 63 |
| 2022 | $490,755 | 66 |
| 2021 | $346,008 | 65 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 21, 2025 - IRS e-file batch, object ID 202533259349100203
- IRS Tax Exempt Organization Search for EIN 04-3344681
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.