Grants paid by The Slater Foundation Inc
EIN 31-1582513 · Boynton Beach, FL · Form 990-PF, Part XV · NTEE T20Z
The Slater Foundation Inc of Boynton Beach, FL (EIN 31-1582513) reported 108 grants paid totaling $6,831,402 to 65 recipients in tax years 2018–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$6,831,402
108 grants
Recipients
65
distinct organizations
Tax years
2018–2024
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 25 | $685,202 | — |
| 2020 | 21 | $1,394,500 | — |
| 2021 | 15 | $1,075,000 | — |
| 2022 | 15 | $1,477,000 | — |
| 2023 | 18 | $1,113,700 | — |
| 2024 | 14 | $1,086,000 | — |
Top recipients
The 65 recipients receiving the most from The Slater Foundation Inc, by grants paid, out of 65 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Operation Homefront Inc 32-0033325 | B | San Antonio, TX | 6 | $1,300,000 | 2024 |
| The Wilson Center | U | Washington, DC | 4 | $1,150,000 | 2023 |
| Boston University | U | Boston, MA | 3 | $902,000 | 2024 |
| American Technion Society | U | New York, NY | 4 | $775,000 | 2022 |
| Massachusetts General Hospital 04-1564655 | C | Boston, MA | 4 | $572,000 | 2024 |
| Mcgill University | U | New Rochelle, NY | 2 | $470,000 | 2022 |
| Mcgill University | U | Montreal, QC | 1 | $260,000 | 2023 |
| Woodrow Wilson International Center for Scholars 52-1067541 | B | Washington, DC | 1 | $150,000 | 2024 |
| Temple Emanuel | U | Newton, MA | 1 | $100,000 | 2024 |
| American Epilepsy Society 04-6112600 | C | Chicago, IL | 1 | $100,000 | 2020 |
| New England Aquarium 04-2297514 | C | Boston, MA | 6 | $90,000 | 2024 |
| Boston Children's Museum | U | Boston, MA | 5 | $86,873 | 2024 |
| The Lenny Zakim Fund 04-3485146 | B | Boston, MA | 3 | $76,329 | 2024 |
| American Israel Education Foundation 52-1623781 | B | Washington, DC | 1 | $75,000 | 2021 |
| Kingsley Montessori School 04-2104370 | B | Boston, MA | 2 | $55,000 | 2022 |
| Bridge Boston Foundation Inc 27-5256986 | C | Dorchester, MA | 5 | $51,000 | 2023 |
| Spaulding Rehabilitation Hospital | U | Sandwich, MA | 1 | $50,000 | 2024 |
| Mspca | U | Boston, MA | 1 | $50,000 | 2018 |
| Beacon Hill Nursery School 04-2255588 | B | Boston, MA | 3 | $43,500 | 2023 |
| Mcgill University | U | MONTREAL | 1 | $35,000 | 2024 |
| Plummer Youth Promise Inc 04-2104844 | B | Salem, MA | 1 | $30,000 | 2020 |
| Dana-Farber Cancer Institute Inc 04-2263040 | B | Boston, MA | 3 | $30,000 | 2021 |
| Housing Forward-Ma 85-1510237 | C | Boston, MA | 1 | $25,000 | 2021 |
| Harvard Medical School 04-2213292 | D | Boston, MA | 1 | $25,000 | 2018 |
| John F Kennedy Center | U | Washington, DC | 1 | $25,000 | 2022 |
| Ellie Fund 04-3280390 | B | Needham, MA | 2 | $25,000 | 2022 |
| Fathers Uplift Inc 46-1407932 | B | Dorchester, MA | 1 | $25,000 | 2023 |
| The David Project | U | Washington, DC | 1 | $15,000 | 2018 |
| Emerald Necklace Conservancy Inc 04-3414988 | C | Boston, MA | 2 | $15,000 | 2020 |
| Best Buddies International 52-1614576 | B | Miami, FL | 2 | $15,000 | 2022 |
| Palm Beach Fellowship of Christians and Jews 65-0482614 | C | Palm Beach, FL | 1 | $15,000 | 2023 |
| Adams Presidential Center 88-4306187 | C | Quincy, MA | 2 | $10,000 | 2024 |
| Spaulding Rehabilitation Inc 26-0003495 | C | Boston, MA | 1 | $10,000 | 2023 |
| First Night Boston | U | Boston, MA | 1 | $10,000 | 2018 |
| Friends of Jewish Renewal in Poland 20-0107091 | B | Los Angeles, CA | 1 | $10,000 | 2018 |
| Hill House 04-6141765 | C | Boston, MA | 1 | $10,000 | 2021 |
| Big Dog Ranch Rescue 26-3184971 | B | Loxahatchee, FL | 1 | $10,000 | 2020 |
| Town of Weston | U | Weston, MA | 1 | $10,000 | 2023 |
| Give2asia 94-3373670 | C | Oakland, CA | 1 | $10,000 | 2020 |
| Joseph Lemm Memorial Foundation 83-2219427 | C | Purchase, NY | 1 | $10,000 | 2023 |
| New England Center and Home for Veterans 27-2441203 | D | Boston, MA | 1 | $10,000 | 2020 |
| Network of Enlightened Women 20-5178959 | B | Indianapolis, IN | 2 | $10,000 | 2021 |
| House Fashion Week | U | Boston, MA | 1 | $10,000 | 2023 |
| Jewish Big Brothers Big Sisters of Greater Boston 04-2104354 | D | Newton, MA | 1 | $10,000 | 2018 |
| American Friends of Magen David Adom 13-1790719 | B | New York, NY | 2 | $8,700 | 2024 |
| The Bina Farm Inc 80-0445857 | C | Natick, MA | 1 | $5,000 | 2018 |
| Compass Working Capital Inc 20-3975100 | B | Boston, MA | 1 | $5,000 | 2018 |
| Brandeis University 04-3145735 | B | Waltham, MA | 1 | $5,000 | 2020 |
| Centre of Hope Guatemala 82-4097884 | B | Davie, FL | 1 | $5,000 | 2023 |
| Fair Foods Inc | U | Dorchester, MA | 1 | $5,000 | 2018 |
| Fenway Community Development Corp 04-2666507 | B | Boston, MA | 1 | $5,000 | 2022 |
| Haymakers for Hope 30-0694643 | C | Boston, MA | 1 | $5,000 | 2020 |
| Alex's Team Foundation 02-0597775 | C | Boston, MA | 1 | $3,000 | 2021 |
| Foundation for Boston Centers for Youth and Families Inc | U | Boston, MA | 1 | $2,500 | 2018 |
| Boston Foundation Inc 04-2104021 | B | Boston, MA | 1 | $2,500 | 2020 |
| United South End Settlements 04-2104280 | B | Boston, MA | 1 | $2,500 | 2022 |
| Quincy After School Child Care Inc 04-2999238 | B | Quincy, MA | 1 | $2,500 | 2023 |
| For the Girls Inc 81-2163243 | C | Wheaton, MD | 1 | $2,000 | 2018 |
| Team Impact Inc 45-1837673 | B | Quincy, MA | 1 | $1,000 | 2018 |
| Commonwealth Shakespeare Company Inc 04-2947682 | C | Wellesley, MA | 1 | $1,000 | 2018 |
| The Soldiers Fund Inc 45-2448686 | B | Boston, MA | 1 | $1,000 | 2018 |
| Yoga Reaches Out Inc | U | Wayland, MA | 1 | $1,000 | 2020 |
| Saint Mary of the Assumption Church | U | Brookline, MA | 1 | $1,000 | 2020 |
| Town of Weston - Weefc | U | Weston, MA | 1 | $500 | 2024 |
| Morrison School PTO | U | Braintree, MA | 1 | $500 | 2024 |
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 108 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Boston University Boston, MA | U | $250,000 | paid | ROBERT AND BEVERLY BROWN FACULTY FELLOW IN COMPUTING & DATA SCIENCES | 202543189349101809 |
| 2024 | Operation Homefront San Antonio, TX | B | $250,000 | paid | GENERAL SUPPORT | 202543189349101809 |
| 2024 | Massachusetts General Hospital Boston, MA | C | $210,000 | paid | GENERAL SUPPORT | 202543189349101809 |
| 2024 | Woodrow Wilson International Center for Scholars Washington, DC | B | $150,000 | paid | SLATER FAMILY FELLOWSHIP | 202543189349101809 |
| 2024 | Temple Emanuel Newton, MA | U | $100,000 | paid | GENERAL SUPPORT | 202543189349101809 |
| 2024 | Spaulding Rehabilitation Hospital Sandwich, MA | U | $50,000 | paid | SLATER FAMILY ENDOWED PATIENT ASSISTANCE FUND | 202543189349101809 |
| 2024 | Mcgill University MONTREAL | U | $35,000 | paid | SLATER FAMILY CANADA-US POLICY SERIES | 202543189349101809 |
| 2024 | New England Aquarium Boston, MA | C | $10,000 | paid | GENERAL SUPPORT | 202543189349101809 |
| 2024 | Boston Children's Museum Boston, MA | U | $10,000 | paid | GENERAL SUPPORT | 202543189349101809 |
| 2024 | The Lenny Zakim Fund Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202543189349101809 |
| 2024 | Adams Presidential Center Quincy, MA | C | $5,000 | paid | GENERAL SUPPORT | 202543189349101809 |
| 2024 | American Friends of Magen David Adom New York, NY | B | $5,000 | paid | GENERAL SUPPORT | 202543189349101809 |
| 2024 | Morrison School PTO Braintree, MA | U | $500 | paid | GENERAL SUPPORT | 202543189349101809 |
| 2024 | Town of Weston - Weefc Weston, MA | U | $500 | paid | GENERAL SUPPORT | 202543189349101809 |
| 2023 | Mcgill University Montreal, QC | U | $260,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | The Wilson Center Washington, DC | U | $250,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Operation Homefront San Antonio, TX | B | $250,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Massachusetts General Hospital Boston, MA | C | $209,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Fathers Uplift Inc Dorchester, MA | B | $25,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | New England Aquarium Boston, MA | C | $25,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Palm Beach Fellowship of Christians and Jews Palm Beach, FL | C | $15,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Joseph Lemm Memorial Foundation Purchase, NY | C | $10,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | House Fashion Week Boston, MA | U | $10,000 | paid | FASHION SHOW | 202423459349100907 |
| 2023 | Boston Children's Museum Boston, MA | U | $10,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Spaulding Rehabilitation Inc Boston, MA | C | $10,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Town of Weston Weston, MA | U | $10,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Beacon Hill Nursery School Boston, MA | B | $8,500 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Bridge Boston Foundation Roxbury, MA | B | $5,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Centre of Hope Guatemala Davie, FL | B | $5,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Adams Presidential Center Quincy, MA | C | $5,000 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | American Friends of Magen David Adom New York, NY | B | $3,700 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2023 | Quincy After School Child Care Inc Quincy, MA | B | $2,500 | paid | GENERAL SUPPORT | 202423459349100907 |
| 2022 | The Wilson Center Washington, DC | U | $550,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | Mcgill University New Rochelle, NY | U | $320,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | Boston University Boston, MA | U | $250,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | Operation Homefront San Antonio, TX | B | $200,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | American Technion Society New York, NY | U | $25,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | New England Aquarium Boston, MA | C | $25,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | John F Kennedy Center Washington, DC | U | $25,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | Kingsley Montessori School Boston, MA | B | $20,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | Boston Children's Museum Boston, MA | U | $17,500 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | Bridge Boston Foundation Roxbury, MA | B | $12,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | Beacon Hill Nursery School Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | Best Buddies International Inc Miami, FL | B | $10,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | Ellie Fund Inc Needham, MA | B | $5,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | Fenway Community Development Corp Boston, MA | B | $5,000 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2022 | United South End Settlements Boston, MA | B | $2,500 | paid | GENERAL SUPPORT | 202332719349100003 |
| 2021 | Operation Homefront San Antonio, TX | B | $300,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | The Wilson Center Washington, DC | U | $250,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | Mcgill University New Rochelle, NY | U | $150,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | American Technion Society New York, NY | U | $150,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | American Israel Education Foundation Washington, DC | B | $75,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | Kingsley Montessori School Boston, MA | B | $35,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | Housing Forward-Ma Boston, MA | C | $25,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | Beacon Hill Nursery School Boston, MA | B | $25,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | Boston Children's Museum Boston, MA | U | $15,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | Bridge Boston Foundation Roxbury, MA | B | $12,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | Hill House Boston, MA | C | $10,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | Dana-Farber Cancer Institute Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | New England Aquarium Boston, MA | C | $10,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | Network of Enlightened Women Indianapolis, IN | B | $5,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2021 | Alex's Team Foundation Boston, MA | C | $3,000 | paid | GENERAL SUPPORT | 202321849349100017 |
| 2020 | Boston University Boston, MA | U | $402,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | American Technion Society New York, NY | U | $400,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Operation Homefront Inc San Antonio, TX | B | $200,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | American Epilepsy Society Chicago, IL | C | $100,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | The Wilson Center Washington, DC | U | $100,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Massachusetts General Hospital Boston, MA | C | $60,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Plummer Youth Promise Inc Salem, MA | B | $30,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | New England Aquarium Boston, MA | C | $15,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Bridge Boston Foundation Inc Dorchester, MA | C | $12,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | The Lenny Zakim Fund Boston, MA | B | $11,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Give2asia Oakland, CA | C | $10,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Big Dog Ranch Rescue Loxahatchee, FL | B | $10,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | New England Center and Home for Veterans Boston, MA | D | $10,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Dana-Farber Cancer Institute Inc Boston, MA | B | $10,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Emerald Necklace Conservancy Inc Boston, MA | C | $5,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Brandeis University Waltham, MA | B | $5,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Haymakers for Hope Boston, MA | C | $5,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Network of Enlightened Women Indianapolis, IN | B | $5,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Boston Foundation Inc Boston, MA | B | $2,500 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Saint Mary of the Assumption Church Brookline, MA | U | $1,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2020 | Yoga Reaches Out Inc Wayland, MA | U | $1,000 | paid | UNRESTRICTED | 202113129349102111 |
| 2018 | American Technion Society New York, NY | U | $200,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Operation Homefront Inc San Antonio, TX | B | $100,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Massachusetts General Hospital Boston, MA | C | $93,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | The Lenny Zakim Fund Boston, MA | B | $55,329 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Mspca Boston, MA | U | $50,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Boston Children's Museum Boston, MA | U | $34,373 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Harvard Medical School Boston, MA | D | $25,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Ellie Fund Needham, MA | B | $20,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | The David Project Washington, DC | U | $15,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Jewish Big Brothers Big Sisters of Greater Boston Newton, MA | D | $10,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Friends of Jewish Renewal in Poland Los Angeles, CA | B | $10,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Bridge Boston Foundation Inc Dorchester, MA | C | $10,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Dana-Farber Cancer Institute Inc Boston, MA | B | $10,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | First Night Boston Boston, MA | U | $10,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Emerald Necklace Conservancy Inc Boston, MA | C | $10,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Compass Working Capital Inc Boston, MA | B | $5,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Fair Foods Inc Dorchester, MA | U | $5,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | New England Aquarium Boston, MA | C | $5,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | The Bina Farm Inc Natick, MA | C | $5,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Best Buddies International Miami, FL | B | $5,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Foundation for Boston Centers for Youth and Families Inc Boston, MA | U | $2,500 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | For the Girls Inc Wheaton, MD | C | $2,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Commonwealth Shakespeare Company Inc Wellesley, MA | C | $1,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | The Soldiers Fund Inc Boston, MA | B | $1,000 | paid | UNRESTRICTED | 201901939349100800 |
| 2018 | Team Impact Inc Quincy, MA | B | $1,000 | paid | UNRESTRICTED | 201901939349100800 |
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 | 2024 | 2024-12-31 | not stated | 2024v5.2 | 202543189349101809 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202423459349100907 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202332719349100003 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202321849349100017 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202113129349102111 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201901939349100800 |
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/311582513.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.