Grants paid by Pendleton Mazer Family Fund
EIN 04-6875253 · Cambridge, MA · Form 990-PF, Part XV · NTEE T22J
Pendleton Mazer Family Fund of Cambridge, MA (EIN 04-6875253) reported 69 grants paid totaling $293,681 to 39 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
$293,681
69 grants
Recipients
39
distinct organizations
Tax years
2018–2025
8 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 12 | $70,950 | — |
| 2019 | 10 | $58,850 | — |
| 2020 | 24 | $64,150 | — |
| 2021 | 9 | $63,191 | — |
| 2022 | 4 | $13,900 | — |
| 2023 | 4 | $14,000 | — |
| 2024 | 2 | $6,500 | — |
| 2025 | 4 | $2,140 | — |
Top recipients
The 39 recipients receiving the most from Pendleton Mazer Family Fund, by grants paid, out of 39 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Right Turn | U | Watertown, MA | 6 | $108,100 | 2023 |
| National Philanthropic Trust 23-7825575 | C | Jenkintown, PA | 4 | $45,000 | 2021 |
| Pulitzer Center On Crisis Reporting 27-0458242 | C | Washington, DC | 7 | $36,750 | 2024 |
| Parenting Journey | U | Somerville, MA | 2 | $30,000 | 2021 |
| Arts for All Incorporated 04-2767888 | B | Brookline, MA | 5 | $20,500 | 2024 |
| Peacefirst Boston | U | Boston, MA | 1 | $10,000 | 2021 |
| Rb Productions Theatre LLC 20-0908825 | D | Concord, NH | 1 | $7,000 | 2023 |
| Centre Loubradou 81-0900778 | C | New York, NY | 1 | $5,000 | 2018 |
| Live and Let Live Farms Rescue&santuary 52-2381215 | D | Chichester, NH | 1 | $5,000 | 2018 |
| USA for Unhcr | U | Washington, DC | 2 | $3,500 | 2025 |
| I Want to Play Inc | U | Milford, MA | 1 | $2,500 | 2021 |
| Wgbh Educational Foundation 04-2104397 | B | Boston, MA | 2 | $2,191 | 2025 |
| Maple Grove Cemetary 01-0280026 | C | Islesboro, ME | 1 | $2,000 | 2023 |
| City of Cambridge Scholarship Trust Fund | U | Cambridge, MA | 3 | $1,700 | 2020 |
| Islesboro Historical Society 01-0316968 | B | Islesboro, ME | 4 | $1,600 | 2025 |
| American Indian College Fund 52-1573446 | B | Denver, CO | 2 | $1,100 | 2020 |
| Unicef | U | New York, NY | 1 | $1,000 | 2020 |
| Brigham and Womens Hospital 04-2312909 | C | Boston, MA | 1 | $1,000 | 2018 |
| Islesboro Community Fund 01-6019442 | B | Islesboro, ME | 1 | $1,000 | 2020 |
| Islesboro Community Center 60-0001118 | B | Islesboro, ME | 1 | $1,000 | 2019 |
| Wounded Warrior Project 20-2370934 | B | Jacksonville, FL | 1 | $1,000 | 2018 |
| Arlington Jazz Festival Inc 82-1964464 | B | Arlington, MA | 1 | $1,000 | 2021 |
| Heifer International 71-0699939 | C | Little Rock, AR | 1 | $1,000 | 2020 |
| Islesboro Affordable Property 22-2996309 | B | Islesboro, ME | 2 | $750 | 2020 |
| Islesboro Ambulance Ass Islesboro Me 22-2551388 | D | Islesboro, ME | 1 | $500 | 2019 |
| Second Baptist Church | U | Islesborough, ME | 1 | $500 | 2019 |
| Food for Free | U | Cambridge, MA | 1 | $500 | 2020 |
| The Beacon Project 06-1694292 | B | Islesboro, ME | 1 | $500 | 2020 |
| Finca 13-3240109 | D | Washington, DC | 2 | $350 | 2020 |
| Mercy Corps 86-0527381 | D | Prescott, AZ | 2 | $300 | 2022 |
| Pine Street Inn 04-2516093 | B | Boston, MA | 1 | $300 | 2020 |
| Amersocietypreventioncrueltyanimals | U | New York, NY | 1 | $240 | 2025 |
| Big Tree Boating Association 01-0511284 | B | Islesboro, ME | 1 | $200 | 2020 |
| St Labre Indian School 81-0244542 | B | Ashland, MT | 1 | $100 | 2020 |
| Save the Children | U | Fairfield, CT | 1 | $100 | 2020 |
| Habitat for Humanity International | U | Americus, GA | 1 | $100 | 2020 |
| Greater Boston Food Bank 04-2717782 | B | Boston, MA | 1 | $100 | 2020 |
| Dana Farber Cancer Institute 04-2263040 | B | Boston, MA | 1 | $100 | 2020 |
| Mass Audubon | U | Lincoln, MA | 1 | $100 | 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 69 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Wgbh Educational Foundation Boston, MA | B | $1,000 | paid | Educational purposes | 202601999349100500 |
| 2025 | USA for Unhcr Washington, DC | U | $500 | paid | Refugee Assistance;UN Refugee Agency | 202601999349100500 |
| 2025 | Islesboro Historical Society Islesboro, ME | B | $400 | paid | Educational Purposes | 202601999349100500 |
| 2025 | Amersocietypreventioncrueltyanimals New York, NY | U | $240 | paid | Prevention of Cruelty to Animals | 202601999349100500 |
| 2024 | Pulitzer Center On Crisis Reporting Washington, DC | C | $6,000 | paid | Educational/Journalism | 202541919349100649 |
| 2024 | Arts for All Incorporated Brookline, MA | B | $500 | paid | Educational Purposes | 202541919349100649 |
| 2023 | Rb Productions Theatre LLC Concord, NH | D | $7,000 | paid | Educational Arts | 202411839349101106 |
| 2023 | Pulitzer Center On Crisis Reporting Washington, DC | C | $3,000 | paid | Educational/Journalism | 202411839349101106 |
| 2023 | Right Turn Watertown, MA | U | $2,000 | paid | Treatment for Medical Addiction | 202411839349101106 |
| 2023 | Maple Grove Cemetary Islesboro, ME | C | $2,000 | paid | Preservation/Historical | 202411839349101106 |
| 2022 | Pulitzer Center On Crisis Reporting Washington, DC | C | $8,500 | paid | Educational/Journalism | 202331849349100618 |
| 2022 | Right Turn Watertown, MA | U | $5,000 | paid | Treatment for Medical Addiction | 202331849349100618 |
| 2022 | Mercy Corps Prescott, AZ | D | $200 | paid | Humanitarian Issues | 202331849349100618 |
| 2022 | Islesboro Historical Society Islesboro, ME | B | $200 | paid | Educational Purposes | 202331849349100618 |
| 2021 | Right Turn Watertown, MA | U | $23,000 | paid | Treatment for Medical Addiction | 202242019349100719 |
| 2021 | National Philanthropic Trust Jenkintown, PA | C | $10,000 | paid | Philanthropic Expertise | 202242019349100719 |
| 2021 | Peacefirst Boston Boston, MA | U | $10,000 | paid | Educational Purposes | 202242019349100719 |
| 2021 | Parenting Journey Somerville, MA | U | $10,000 | paid | Counseling Services | 202242019349100719 |
| 2021 | Pulitzer Center On Crisis Reporting Washington, DC | C | $3,000 | paid | Educational/Journalism | 202242019349100719 |
| 2021 | Arts for All Incorporated Brookline, MA | B | $2,500 | paid | Educational Purposes | 202242019349100719 |
| 2021 | I Want to Play Inc Milford, MA | U | $2,500 | paid | Youth Opportunities Sports & Recreation | 202242019349100719 |
| 2021 | Wgbh Educational Foundation Boston, MA | B | $1,191 | paid | Educational purposes | 202242019349100719 |
| 2021 | Arlington Jazz Festival Inc Arlington, MA | B | $1,000 | paid | Educational Purposes | 202242019349100719 |
| 2020 | Right Turn Watertown, MA | U | $21,000 | paid | Treatment for Medical Addiction | 202131959349101313 |
| 2020 | National Philanthropic Trust Jenkintown, PA | C | $20,000 | paid | Philanthropic Expertise | 202131959349101313 |
| 2020 | Pulitzer Center On Crisis Reporting Washington, DC | C | $10,000 | paid | Educational/Journalism | 202131959349101313 |
| 2020 | USA for Unhcr Washington, DC | U | $3,000 | paid | Refugee Assistance;UN Refugee Agency | 202131959349101313 |
| 2020 | Arts for All Incorporated Brookline, MA | B | $2,500 | paid | Educational Purposes | 202131959349101313 |
| 2020 | Unicef New York, NY | U | $1,000 | paid | Medical/Health /Legal Purposes | 202131959349101313 |
| 2020 | Heifer International Little Rock, AR | C | $1,000 | paid | Hunger and Poverty Issues | 202131959349101313 |
| 2020 | Islesboro Community Fund Islesboro, ME | B | $1,000 | paid | Educational, Financial, Professional Training Assistance | 202131959349101313 |
| 2020 | American Indian College Fund Denver, CO | B | $1,000 | paid | Education | 202131959349101313 |
| 2020 | City of Cambridge Scholarship Trust Fund Cambridge, MA | U | $600 | paid | Educational Purposes | 202131959349101313 |
| 2020 | Food for Free Cambridge, MA | U | $500 | paid | Health Issues | 202131959349101313 |
| 2020 | The Beacon Project Islesboro, ME | B | $500 | paid | Elderly Care housing | 202131959349101313 |
| 2020 | Islesboro Historical Society Islesboro, ME | B | $500 | paid | Educational Purposes | 202131959349101313 |
| 2020 | Pine Street Inn Boston, MA | B | $300 | paid | Housing and Workforce Development | 202131959349101313 |
| 2020 | Islesboro Affordable Property Islesboro, ME | B | $250 | paid | Housing Assistance Purposes | 202131959349101313 |
| 2020 | Big Tree Boating Association Islesboro, ME | B | $200 | paid | Instruction & Training in Boating | 202131959349101313 |
| 2020 | Greater Boston Food Bank Boston, MA | B | $100 | paid | Health Issues | 202131959349101313 |
| 2020 | Save the Children Fairfield, CT | U | $100 | paid | Humanitarian Issues | 202131959349101313 |
| 2020 | Mercy Corps Prescott, AZ | D | $100 | paid | Humanitarian Issues | 202131959349101313 |
| 2020 | St Labre Indian School Ashland, MT | B | $100 | paid | Education | 202131959349101313 |
| 2020 | Mass Audubon Lincoln, MA | U | $100 | paid | Wildlife Preservation | 202131959349101313 |
| 2020 | Habitat for Humanity International Americus, GA | U | $100 | paid | Housing Issues | 202131959349101313 |
| 2020 | Finca Washington, DC | D | $100 | paid | Counseling services | 202131959349101313 |
| 2020 | Dana Farber Cancer Institute Boston, MA | B | $100 | paid | Medical | 202131959349101313 |
| 2019 | Right Turn Watertown, MA | U | $34,900 | paid | Treatment for Medical Addiction | 202002199349100115 |
| 2019 | National Philanthropic Trust Jenkintown, PA | C | $10,000 | paid | Philanthropic Expertise | 202002199349100115 |
| 2019 | Arts for All Incorporated Brookline, MA | B | $10,000 | paid | Educational Purposes | 202002199349100115 |
| 2019 | Pulitzer Center On Crisis Reporting Washington, DC | C | $1,250 | paid | Educational/Journalism | 202002199349100115 |
| 2019 | Islesboro Community Center Islesboro, ME | B | $1,000 | paid | Educational, Arts, Health, Recreational Purposes | 202002199349100115 |
| 2019 | Islesboro Ambulance Ass Islesboro Me Islesboro, ME | D | $500 | paid | Rescue/Emergency Services; Parent,Teachers Association | 202002199349100115 |
| 2019 | Second Baptist Church Islesborough, ME | U | $500 | paid | EducationalPurposes | 202002199349100115 |
| 2019 | Islesboro Affordable Property Islesboro, ME | B | $500 | paid | Housing Assistance Purposes | 202002199349100115 |
| 2019 | American Indian College Fund Denver, CO | B | $100 | paid | Educational Purposes | 202002199349100115 |
| 2019 | City of Cambridge Scholarship Trust Fund Cambridge, MA | U | $100 | paid | Educational Purposes | 202002199349100115 |
| 2018 | Right Turn Watertown, MA | U | $22,200 | paid | Treatment for Medical Addiction | 201901919349100110 |
| 2018 | Parenting Journey Somerville, MA | U | $20,000 | paid | Counseling Services | 201901919349100110 |
| 2018 | Arts for All Incorporated Brookline, MA | B | $5,000 | paid | Educational Purposes | 201901919349100110 |
| 2018 | Centre Loubradou New York, NY | C | $5,000 | paid | Educational, Arts, Science | 201901919349100110 |
| 2018 | Live and Let Live Farms Rescue&santuary Chichester, NH | D | $5,000 | paid | Animal Shelter and Santuary | 201901919349100110 |
| 2018 | National Philanthropic Trust Jenkintown, PA | C | $5,000 | paid | Philanthropic Expertise | 201901919349100110 |
| 2018 | Pulitzer Center On Crisis Reporting Washington, DC | C | $5,000 | paid | Educational/Journalism | 201901919349100110 |
| 2018 | City of Cambridge Scholarship Trust Fund Cambridge, MA | U | $1,000 | paid | Educational Purposes | 201901919349100110 |
| 2018 | Brigham and Womens Hospital Boston, MA | C | $1,000 | paid | Health Care | 201901919349100110 |
| 2018 | Wounded Warrior Project Jacksonville, FL | B | $1,000 | paid | Veterans Service Organization | 201901919349100110 |
| 2018 | Islesboro Historical Society Islesboro, ME | B | $500 | paid | Educational Purposes | 201901919349100110 |
| 2018 | Finca Washington, DC | D | $250 | paid | Counseling services | 201901919349100110 |
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 | 2025-09-30 | not stated | 2024v5.2 | 202601999349100500 |
| 990PF | 2024 | 2024-09-30 | not stated | 2023v6.0 | 202541919349100649 |
| 990PF | 2023 | 2023-09-30 | not stated | 2022v5.0 | 202411839349101106 |
| 990PF | 2022 | 2022-09-30 | not stated | 2021v4.1 | 202331849349100618 |
| 990PF | 2021 | 2021-09-30 | not stated | 2020v4.0 | 202242019349100719 |
| 990PF | 2020 | 2020-09-30 | not stated | 2019v5.0 | 202131959349101313 |
| 990PF | 2019 | 2019-09-30 | not stated | 2018v3.1 | 202002199349100115 |
| 990PF | 2018 | 2018-09-30 | not stated | 2017v2.2 | 201901919349100110 |
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/046875253.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.