Grants paid by Leighton a Rosenthal Family Foundation C/O Parkland Management Company
EIN 13-6877098 · Cleveland, OH · Form 990-PF, Part XV
Leighton a Rosenthal Family Foundation C/O Parkland Management Company of Cleveland, OH (EIN 13-6877098) reported 81 grants paid totaling $1,338,718 to 28 recipients in tax years 2018–2025, on Form 990-PF, Part XV. It also reported $2,150,000 approved for future payment, which is listed separately and not included in the total. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,338,718
81 grants
Recipients
28
distinct organizations
Tax years
2018–2025
9 filings in the corpus
Approved for future payment
$2,150,000
7 commitments · not included in grants paid
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 7 | $180,557 | $100,000 |
| 2019 | 7 | $85,000 | — |
| 2020 | 8 | $122,500 | $450,000 |
| 2021 | 13 | $170,661 | $400,000 |
| 2022 | 9 | $135,000 | $350,000 |
| 2023 | 18 | $315,000 | $600,000 |
| 2024 | 9 | $135,000 | $250,000 |
| 2025 | 10 | $195,000 | — |
Top recipients
The 28 recipients receiving the most from Leighton a Rosenthal Family Foundation C/O Parkland Management Company, by grants paid, out of 28 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Hathaway Brown School 34-0714426 | B | Shaker Heights, OH | 8 | $400,000 | 2025 |
| United Way Services - Palm Beach | U | Palm Beach, FL | 8 | $105,000 | 2025 |
| The Metropolitan Museum of Art 13-1624086 | B | New York, NY | 8 | $90,000 | 2025 |
| Boston Children's Hospital Foundation | U | Boston, MA | 5 | $80,000 | 2025 |
| Preservation Fund of Palm Beach 59-1989832 | C | Palm Beach, FL | 6 | $65,000 | 2023 |
| Glades Academy | U | West Palm Beach, FL | 6 | $65,000 | 2025 |
| Norton Museum of Art 59-0624432 | B | West Palm Beach, FL | 6 | $65,000 | 2025 |
| Musical Arts Association 34-0714468 | B | Cleveland, OH | 3 | $57,500 | 2020 |
| Kent Denver School | U | Englewood, CO | 2 | $50,000 | 2023 |
| Park Synagogue 34-0714533 | C | Cleveland Hts, OH | 2 | $50,000 | 2019 |
| Kent Denver School | U | Englewood, CA | 1 | $45,000 | 2025 |
| St Thomas Episcopal Parish School | U | Coral Gables, FL | 3 | $35,000 | 2021 |
| Vanguard Charitable | U | Warwick, RI | 1 | $29,557 | 2018 |
| Make a Wish | U | Fort Lauderdale, FL | 3 | $25,000 | 2024 |
| Animal Medical Center 13-5505367 | B | New York, NY | 3 | $25,000 | 2022 |
| Pediatric Award - University of Rochester Medical Center | U | Rochester, NY | 1 | $25,000 | 2019 |
| Dana Farber Cancer Institute Inc | U | Palm Beach, FL | 1 | $20,661 | 2021 |
| The Frick Collection 13-1624012 | B | New York, NY | 2 | $20,000 | 2025 |
| Make a Wish Foundation 86-0726985 | C | Phoenix, AZ | 1 | $15,000 | 2021 |
| Glades Academy Foundation Inc 26-2475110 | B | West Palm Beach, FL | 1 | $10,000 | 2019 |
| Brimmer and May School 04-2103935 | B | Chestnut Hill, MA | 1 | $10,000 | 2024 |
| Peggy Adams Animal Rescue | U | West Palm Beach, FL | 2 | $10,000 | 2025 |
| Peggy Adams Reserve in Palm Beach | U | West Palm Beach, FL | 2 | $10,000 | 2022 |
| St Jude Children's Research Hospital 62-0646012 | B | Memphis, TN | 1 | $10,000 | 2025 |
| Make a Wish Foundation | U | Washington, DC | 1 | $10,000 | 2020 |
| Battier Take Charge Foundation 27-1832986 | C | Miami, FL | 1 | $5,000 | 2021 |
| Palm Beach Zoo and Conservation Society | U | West Palm Beach, FL | 1 | $5,000 | 2020 |
| Buckeye Area Development Corp | U | Cleveland, OH | 1 | $1,000 | 2018 |
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 88 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Hathaway Brown School Shaker Heights, OH | B | $50,000 | paid | LIGHTING THE WAY CAMPAIGN. | 202630619349100023 |
| 2025 | Kent Denver School Englewood, CA | U | $45,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630619349100023 |
| 2025 | United Way Services - Palm Beach Palm Beach, FL | U | $20,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630619349100023 |
| 2025 | Boston Children's Hospital Foundation Boston, MA | U | $20,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630619349100023 |
| 2025 | The Metropolitan Museum of Art New York, NY | B | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630619349100023 |
| 2025 | Norton Museum of Art West Palm Beach, FL | B | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630619349100023 |
| 2025 | The Frick Collection New York, NY | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630619349100023 |
| 2025 | St Jude Children's Research Hospital Memphis, TN | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630619349100023 |
| 2025 | Peggy Adams Animal Rescue West Palm Beach, FL | U | $5,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630619349100023 |
| 2025 | Glades Academy West Palm Beach, FL | U | $5,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630619349100023 |
| 2024 | Hathaway Brown School Shaker Heights, OH | B | $250,000 | approved, future | LIGHTING THE WAY CAMPAIGN. | 202540799349100209 |
| 2024 | Hathaway Brown School Shaker Heights, OH | B | $50,000 | paid | LIGHTING THE WAY CAMPAIGN. | 202540799349100209 |
| 2024 | The Metropolitan Museum of Art New York, NY | B | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202540799349100209 |
| 2024 | Boston Children's Hospital Foundation Boston, MA | U | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202540799349100209 |
| 2024 | Brimmer and May School Chestnut Hill, MA | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202540799349100209 |
| 2024 | Norton Museum of Art West Palm Beach, FL | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202540799349100209 |
| 2024 | United Way Services - Palm Beach Palm Beach, FL | U | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202540799349100209 |
| 2024 | Make a Wish Fort Lauderdale, FL | U | $10,000 | paid | GENERAL USE OF THE RECIPIENT | 202540799349100209 |
| 2024 | Glades Academy West Palm Beach, FL | U | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202540799349100209 |
| 2024 | Peggy Adams Animal Rescue West Palm Beach, FL | U | $5,000 | paid | GENERAL USE OF THE RECIPIENT. | 202540799349100209 |
| 2023 | Hathaway Brown School Shaker Heights, OH | B | $300,000 | approved, future | LIGHTING THE WAY CAMPAIGN | 202630419349100708 |
| 2023 | Hathaway Brown School Shaker Heights, OH | B | $300,000 | approved, future | LIGHTING THE WAY CAMPAIGN | 202421239349101622 |
| 2023 | Hathaway Brown School Shaker Heights, OH | B | $50,000 | paid | LIGHTING THE WAY CAMPAIGN | 202630419349100708 |
| 2023 | Hathaway Brown School Shaker Heights, OH | B | $50,000 | paid | LIGHTING THE WAY CAMPAIGN | 202421239349101622 |
| 2023 | Kent Denver School Englewood, CO | U | $25,000 | paid | GENERAL USE OF THE RECIPIENT | 202421239349101622 |
| 2023 | Kent Denver School Englewood, CO | U | $25,000 | paid | GENERAL USE OF THE RECIPIENT | 202630419349100708 |
| 2023 | Glades Academy West Palm Beach, FL | U | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630419349100708 |
| 2023 | Boston Children's Hospital Foundation Boston, MA | U | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630419349100708 |
| 2023 | Preservation Fund of Palm Beach Palm Beach, FL | C | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202421239349101622 |
| 2023 | Glades Academy West Palm Beach, FL | U | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202421239349101622 |
| 2023 | Preservation Fund of Palm Beach Palm Beach, FL | C | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630419349100708 |
| 2023 | Boston Children's Hospital Foundation Boston, MA | U | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202421239349101622 |
| 2023 | Norton Museum of Art West Palm Beach, FL | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630419349100708 |
| 2023 | United Way Services - Palm Beach Palm Beach, FL | U | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630419349100708 |
| 2023 | United Way Services - Palm Beach Palm Beach, FL | U | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202421239349101622 |
| 2023 | The Metropolitan Museum of Art New York, NY | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202630419349100708 |
| 2023 | The Metropolitan Museum of Art New York, NY | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202421239349101622 |
| 2023 | Norton Museum of Art West Palm Beach, FL | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202421239349101622 |
| 2023 | Make a Wish Fort Lauderdale, FL | U | $7,500 | paid | GENERAL USE OF THE RECIPIENT | 202630419349100708 |
| 2023 | Make a Wish Fort Lauderdale, FL | U | $7,500 | paid | GENERAL USE OF THE RECIPIENT | 202421239349101622 |
| 2022 | Hathaway Brown School Shaker Heights, OH | B | $350,000 | approved, future | LIGHTING THE WAY CAMPAIGN | 202301669349100620 |
| 2022 | Hathaway Brown School Shaker Heights, OH | B | $50,000 | paid | LIGHTING THE WAY CAMPAIGN | 202301669349100620 |
| 2022 | Boston Children's Hospital Foundation Boston, MA | U | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202301669349100620 |
| 2022 | United Way Services - Palm Beach Palm Beach, FL | U | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202301669349100620 |
| 2022 | Glades Academy West Palm Beach, FL | U | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202301669349100620 |
| 2022 | Norton Museum of Art West Palm Beach, FL | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202301669349100620 |
| 2022 | The Metropolitan Museum of Art New York, NY | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202301669349100620 |
| 2022 | Animal Medical Center New York, NY | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202301669349100620 |
| 2022 | Preservation Fund of Palm Beach Palm Beach, FL | C | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202301669349100620 |
| 2022 | Peggy Adams Reserve in Palm Beach West Palm Beach, FL | U | $5,000 | paid | GENERAL USE OF THE RECIPIENT. | 202301669349100620 |
| 2021 | Hathaway Brown School Shaker Heights, OH | B | $400,000 | approved, future | LIGHTING THE WAY CAMPAIGN | 202230749349100208 |
| 2021 | Hathaway Brown School Shaker Heights, OH | B | $50,000 | paid | LIGHTING THE WAY CAMPAIGN | 202230749349100208 |
| 2021 | Dana Farber Cancer Institute Inc Palm Beach, FL | U | $20,661 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | St Thomas Episcopal Parish School Coral Gables, FL | U | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | Make a Wish Foundation Phoenix, AZ | C | $15,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | The Frick Collection New York, NY | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | Glades Academy West Palm Beach, FL | U | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | United Way Services - Palm Beach Palm Beach, FL | U | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | Norton Museum of Art West Palm Beach, FL | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | The Metropolitan Museum of Art New York, NY | B | $10,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | Peggy Adams Reserve in Palm Beach West Palm Beach, FL | U | $5,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | Animal Medical Center New York, NY | B | $5,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | Battier Take Charge Foundation Miami, FL | C | $5,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2021 | Preservation Fund of Palm Beach Palm Beach, FL | C | $5,000 | paid | GENERAL USE OF THE RECIPIENT. | 202230749349100208 |
| 2020 | Hathaway Brown School Shaker Heights, OH | B | $450,000 | approved, future | LIGHTING THE WAY CAMPAIGN | 202101319349101125 |
| 2020 | Hathaway Brown School Shaker Heights, OH | B | $50,000 | paid | LIGHTING THE WAY CAMPAIGN | 202101319349101125 |
| 2020 | United Way Services - Palm Beach Palm Beach, FL | U | $20,000 | paid | GENERAL USE OF RECIPIENT. | 202101319349101125 |
| 2020 | Make a Wish Foundation Washington, DC | U | $10,000 | paid | GENERAL USE OF RECIPIENT | 202101319349101125 |
| 2020 | Animal Medical Center New York, NY | B | $10,000 | paid | GENERAL USE OF RECIPIENT | 202101319349101125 |
| 2020 | The Metropolitan Museum of Art New York, NY | B | $10,000 | paid | GENERAL USE OF RECIPIENT. | 202101319349101125 |
| 2020 | Preservation Fund of Palm Beach Palm Beach, FL | C | $10,000 | paid | GENERAL USE OF RECIPIENT. | 202101319349101125 |
| 2020 | Musical Arts Association Cleveland, OH | B | $7,500 | paid | GENERAL USE OF RECIPIENT. | 202101319349101125 |
| 2020 | Palm Beach Zoo and Conservation Society West Palm Beach, FL | U | $5,000 | paid | GENERAL USE OF RECIPIENT | 202101319349101125 |
| 2019 | Pediatric Award - University of Rochester Medical Center Rochester, NY | U | $25,000 | paid | GENERAL USE OF RECIPIENT. | 202010789349100301 |
| 2019 | The Metropolitan Museum of Art New York, NY | B | $10,000 | paid | GENERAL USE OF RECIPIENT. | 202010789349100301 |
| 2019 | Park Synagogue Cleveland Hts, OH | C | $10,000 | paid | ROSENTHAL - KRAMER HIGH HOLIDAY FLORAL FUND | 202010789349100301 |
| 2019 | St Thomas Episcopal Parish School Coral Gables, FL | U | $10,000 | paid | GENERAL USE OF RECIPIENT. | 202010789349100301 |
| 2019 | United Way Services - Palm Beach Palm Beach, FL | U | $10,000 | paid | GENERAL USE OF RECIPIENT. | 202010789349100301 |
| 2019 | Preservation Fund of Palm Beach Palm Beach, FL | C | $10,000 | paid | GENERAL USE OF RECIPIENT. | 202010789349100301 |
| 2019 | Glades Academy Foundation Inc West Palm Beach, FL | B | $10,000 | paid | GENERAL USE OF RECIPIENT. | 202010789349100301 |
| 2018 | Hathaway Brown Shaker Heights, OH | D | $100,000 | approved, future | YOUNG WRITERS AND ARTISTS FESTIVAL | 201900189349100300 |
| 2018 | Hathaway Brown Shaker Heights, OH | D | $50,000 | paid | YOUNG WRITERS AND ARTISTS FESTIVAL | 201900189349100300 |
| 2018 | Park Synagogue Cleveland Hts, OH | C | $40,000 | paid | LAR CHAIR IN RABBINICS | 201900189349100300 |
| 2018 | Musical Arts Association Cleveland, OH | B | $30,000 | paid | GENERAL USE OF RECIPIENT. | 201900189349100300 |
| 2018 | Vanguard Charitable Warwick, RI | U | $29,557 | paid | THE FOUNDATION MADE A QUALIFYING DISTRIBUTION TO VANGUARD CHARITABLE, A DONOR ADVISED FUND. THE TRUSTEES DO NOT CONTROL THE FUND BUT CAN MAKE GRANT RECOMMENDATIONS THAT ARE APPROVED AND DISBURSED BY THE FUND. THE DONOR ADVISED FUND WILL BE USED TO SUPPORT 501(C)(3) ORGANIZATIONS THAT ARE RELIGIOUS, EDUCATIONAL, ART AND CULTURAL ORGANIZATIONS AND THE INTENT IS TO DISTRIBUTE THE DONOR ADVISED FUND ASSETS TO QUALIFYING CHARITABLE ORGANIZATIONS BY 12/31/19. | 201900189349100300 |
| 2018 | Musical Arts Association Cleveland, OH | B | $20,000 | paid | ORCHESTRA ENDOWMENT GRANT | 201900189349100300 |
| 2018 | St Thomas Episcopal Parish School Coral Gables, FL | U | $10,000 | paid | TO SUPPORT THE ORGANIZATION AND ITS PROGRAMS | 201900189349100300 |
| 2018 | Buckeye Area Development Corp Cleveland, OH | U | $1,000 | paid | GENERAL USE OF RECIPIENT. | 201900189349100300 |
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 | 2025v4.0 | 202630619349100023 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.0 | 202540799349100209 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202421239349101622 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v6.0 | 202630419349100708 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202301669349100620 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.1 | 202230749349100208 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202101319349101125 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.0 | 202010789349100301 |
| 990PF | 2018 | 2018-10-31 | not stated | 2017v2.3 | 201900189349100300 |
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/136877098.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.