Grants paid by William Bass Charitable Foundation C/O Robert Bass
EIN 23-2339056 · Philadelphia, PA · Form 990-PF, Part XV
William Bass Charitable Foundation C/O Robert Bass of Philadelphia, PA (EIN 23-2339056) reported 76 grants paid totaling $102,703 to 35 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
$102,703
76 grants
Recipients
35
distinct organizations
Tax years
2018–2025
8 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 13 | $16,005 | — |
| 2019 | 11 | $11,475 | — |
| 2020 | 8 | $6,905 | — |
| 2021 | 7 | $9,780 | — |
| 2022 | 8 | $12,150 | — |
| 2023 | 12 | $17,137 | — |
| 2024 | 8 | $14,360 | — |
| 2025 | 9 | $14,891 | — |
Top recipients
The 35 recipients receiving the most from William Bass Charitable Foundation C/O Robert Bass, by grants paid, out of 35 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Congregation Rodeph Shalom | U | Philadelphia, PA | 6 | $17,625 | 2025 |
| The Barnes Foundation 23-6000149 | B | Philadelphia, PA | 5 | $13,712 | 2025 |
| Carolina Ballet 56-1445383 | B | Raleigh, NC | 5 | $11,300 | 2023 |
| Tufts University 23-7123824 | B | Medford, MA | 7 | $9,500 | 2025 |
| Thomas Jefferson University 23-1352651 | B | Philadelphia, PA | 4 | $5,500 | 2025 |
| University of Delaware | U | Newark, DE | 3 | $5,500 | 2021 |
| Rosenbach Museum and Library 23-1425055 | B | Philadelphia, PA | 4 | $4,050 | 2025 |
| Delaware Valley Friends School 23-2416737 | B | Paoli, PA | 2 | $3,476 | 2025 |
| Jewish Federation of Greater Philadelphia 23-1500085 | B | Philadelphia, PA | 4 | $3,010 | 2023 |
| Free Library of Philadelphia Foundation 52-1173474 | C | Philadelphia, PA | 2 | $3,000 | 2020 |
| The Weitzman National Museum of American Jewish History 23-7379280 | B | Philadelphia, PA | 2 | $2,680 | 2025 |
| Pocono Heritage Land Trust 23-2285311 | B | East Stroudsburg, PA | 3 | $2,500 | 2025 |
| International Wildlife Coexistence Network Inc 85-1079131 | B | Garden City, ID | 1 | $2,000 | 2023 |
| American Jewish Committee 13-5563393 | B | New York, NY | 3 | $1,950 | 2023 |
| College of Physicians of Philadelphia 23-1352670 | B | Philadelphia, PA | 4 | $1,500 | 2021 |
| University of Pennsylvania Carey Law School | U | Philadelphia, PA | 1 | $1,250 | 2025 |
| Trustees of the University of Pennsylvania 23-1352685 | B | Philadelphia, PA | 2 | $1,200 | 2022 |
| Philadelphia Youth Basketball Inc 47-3758442 | C | Philadelphia, PA | 1 | $1,000 | 2021 |
| Mural Arts Philadelphia | U | Philadelphia, PA | 1 | $1,000 | 2023 |
| Gush Etzion Foundation | U | Manchester, NM | 1 | $1,000 | 2024 |
| Moore College of Art 23-1352236 | D | Philadelphia, PA | 1 | $1,000 | 2019 |
| Thomas Jefferson University Hospital 23-2829095 | B | Philadelphia, PA | 1 | $1,000 | 2019 |
| Penn Carey Law School | U | Philadelphia, PA | 1 | $1,000 | 2023 |
| Double Edge Theatre 04-2972334 | D | Ashfield, MA | 1 | $1,000 | 2019 |
| The Richardson Center | U | Sante Fe, NM | 1 | $1,000 | 2023 |
| Pine Ridge Girls School 46-3668492 | B | Porcupine, SD | 1 | $1,000 | 2022 |
| Philadelphia Museum of Art 23-1365388 | C | Philadelphia, PA | 1 | $750 | 2024 |
| Harvard Law School | U | Cambridge, MA | 1 | $500 | 2018 |
| Foundation Fighting Blindness 23-7135845 | B | Columbia, MD | 1 | $500 | 2023 |
| Delaware Valley Friedns School | U | Paoli, PA | 1 | $500 | 2019 |
| Breakthrough of Greater Philadelphia 23-2789601 | B | Philadelphia, PA | 1 | $500 | 2018 |
| Ape Ltd Gallery | U | Northampton, MA | 1 | $500 | 2019 |
| Legal Clinic for the Disabled 23-2460392 | B | Philadelphia, PA | 1 | $300 | 2019 |
| Congregation of Beth Yusha | U | Philadelphia, PA | 1 | $200 | 2018 |
| University of Pennsylvania | U | Philadelphia, PA | 1 | $200 | 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 76 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | The Barnes Foundation Philadelphia, PA | B | $4,300 | paid | CHARITABLE | 202611279349100216 |
| 2025 | Congregation Rodeph Shalom Philadelphia, PA | U | $2,635 | paid | CHARITABLE | 202611279349100216 |
| 2025 | Delaware Valley Friends School Paoli, PA | B | $2,476 | paid | CHARITABLE | 202611279349100216 |
| 2025 | Tufts University Boston, MA | C | $2,000 | paid | CHARITABLE | 202611279349100216 |
| 2025 | University of Pennsylvania Carey Law School Philadelphia, PA | U | $1,250 | paid | CHARITABLE | 202611279349100216 |
| 2025 | Thomas Jefferson University Philadelphia, PA | B | $1,000 | paid | CHARITABLE | 202611279349100216 |
| 2025 | The Rosenbach Museum & Library Philadelphia, PA | B | $550 | paid | CHARITABLE | 202611279349100216 |
| 2025 | Pocono Heritage Land Trust East Stroudsburg, PA | B | $500 | paid | CHARITABLE | 202611279349100216 |
| 2025 | The Weitzman National Museum of American Jewish History Philadelphia, PA | B | $180 | paid | CHARITABLE | 202611279349100216 |
| 2024 | Tufts University Medford, MA | B | $3,000 | paid | CHARITABLE | 202501329349102050 |
| 2024 | Congregation Rodeph Shalom Philadelphia, PA | U | $2,610 | paid | CHARITABLE | 202501329349102050 |
| 2024 | The Weitzman National Museum of American Jewish History Philadelphia, PA | B | $2,500 | paid | CHARITABLE | 202501329349102050 |
| 2024 | The Barnes Foundation Philadelphia, PA | B | $2,500 | paid | CHARITABLE | 202501329349102050 |
| 2024 | Gush Etzion Foundation Manchester, NM | U | $1,000 | paid | CHARITABLE | 202501329349102050 |
| 2024 | Thomas Jefferson University Philadelphia, PA | B | $1,000 | paid | CHARITABLE | 202501329349102050 |
| 2024 | Delaware Valley Friends School Paoli, PA | B | $1,000 | paid | CHARITABLE | 202501329349102050 |
| 2024 | Philadelphia Museum of Art Philadelphia, PA | C | $750 | paid | CHARITABLE | 202501329349102050 |
| 2023 | The Barnes Foundation Philadelphia, PA | B | $2,662 | paid | CHARITABLE | 202422129349100817 |
| 2023 | Congregation Rodeph Shalom Philadelphia, PA | U | $2,575 | paid | CHARITABLE | 202422129349100817 |
| 2023 | Carolina Ballet Raleigh, NC | B | $2,000 | paid | CHARITABLE | 202422129349100817 |
| 2023 | International Wildlife Coexistence Network Inc Garden City, ID | B | $2,000 | paid | CHARITABLE | 202422129349100817 |
| 2023 | Jewish Federation of Greater Philadelphia Philadelphia, PA | B | $1,200 | paid | CHARITABLE | 202422129349100817 |
| 2023 | American Jewish Committee New York, NY | B | $1,200 | paid | CHARITABLE | 202422129349100817 |
| 2023 | Tufts University Medford, MA | B | $1,000 | paid | CHARITABLE | 202422129349100817 |
| 2023 | Pocono Heritage Land Trust East Stroudsburg, PA | B | $1,000 | paid | CHARITABLE | 202422129349100817 |
| 2023 | The Richardson Center Sante Fe, NM | U | $1,000 | paid | CHARITABLE | 202422129349100817 |
| 2023 | Mural Arts Philadelphia Philadelphia, PA | U | $1,000 | paid | CHARITABLE | 202422129349100817 |
| 2023 | Penn Carey Law School Philadelphia, PA | U | $1,000 | paid | CHARITABLE | 202422129349100817 |
| 2023 | Foundation Fighting Blindness Columbia, MD | B | $500 | paid | CHARITABLE | 202422129349100817 |
| 2022 | Carolina Ballet Raleigh, NC | B | $3,000 | paid | CHARITABLE | 202301319349103965 |
| 2022 | Congregation Rodeph Shalom Philadelphia, PA | U | $2,550 | paid | CHARITABLE | 202301319349103965 |
| 2022 | The Barnes Foundation Philadelphia, PA | B | $2,000 | paid | CHARITABLE | 202301319349103965 |
| 2022 | Thomas Jefferson University Philadelphia, PA | B | $1,000 | paid | CHARITABLE | 202301319349103965 |
| 2022 | Tufts University Medford, MA | B | $1,000 | paid | CHARITABLE | 202301319349103965 |
| 2022 | Jewish Federation of Greater Philadelphia Philadelphia, PA | B | $1,000 | paid | CHARITABLE | 202301319349103965 |
| 2022 | Pine Ridge Girls School Porcupine, SD | B | $1,000 | paid | CHARITABLE | 202301319349103965 |
| 2022 | Trustees of the University of Pennsylvania Philadelphia, PA | B | $600 | paid | CHARITABLE | 202301319349103965 |
| 2021 | Congregation Rodeph Shalom Philadelphia, PA | U | $3,775 | paid | CHARITABLE | 202231369349100428 |
| 2021 | Thomas Jefferson University Philadelphia, PA | B | $2,500 | paid | CHARITABLE | 202231369349100428 |
| 2021 | Tufts University Medford, MA | B | $1,000 | paid | CHARITABLE | 202231369349100428 |
| 2021 | Philadelphia Youth Basketball Inc Philadelphia, PA | C | $1,000 | paid | CHARITABLE | 202231369349100428 |
| 2021 | Jewish Federation of Greater Philadelphia Philadelphia, PA | B | $630 | paid | CHARITABLE | 202231369349100428 |
| 2021 | University of Delaware Newark, DE | U | $500 | paid | CHARITABLE | 202231369349100428 |
| 2021 | College of Physicians of Philadelphia Philadelphia, PA | B | $375 | paid | CHARITABLE | 202231369349100428 |
| 2020 | Carolina Ballet Raleigh, NC | B | $2,000 | paid | CHARITABLE | 202111329349103156 |
| 2020 | Free Library of Philadelphia Foundation Philadelphia, PA | C | $1,500 | paid | CHARITABLE | 202111329349103156 |
| 2020 | Rosenbach Museum and Library Philadelphia, PA | B | $1,000 | paid | CHARITABLE | 202111329349103156 |
| 2020 | Tufts University Medford, MA | B | $1,000 | paid | CHARITABLE | 202111329349103156 |
| 2020 | Trustees of the University of Pennsylvania Philadelphia, PA | B | $600 | paid | CHARITABLE | 202111329349103156 |
| 2020 | College of Physicians of Philadelphia Philadelphia, PA | B | $375 | paid | CHARITABLE | 202111329349103156 |
| 2020 | American Jewish Committee New York, NY | B | $250 | paid | CHARITABLE | 202111329349103156 |
| 2020 | Jewish Federation of Greater Philadelphia Philadelphia, PA | B | $180 | paid | CHARITABLE | 202111329349103156 |
| 2019 | Carolina Ballet Raleigh, NC | B | $2,300 | paid | CHARITABLE | 202011829349100036 |
| 2019 | University of Delaware Newark, DE | U | $2,000 | paid | CHARITABLE | 202011829349100036 |
| 2019 | Rosenbach Museum and Library Philadelphia, PA | B | $1,500 | paid | CHARITABLE | 202011829349100036 |
| 2019 | Double Edge Theatre Ashfield, MA | D | $1,000 | paid | CHARITABLE | 202011829349100036 |
| 2019 | Thomas Jefferson University Hospital Philadelphia, PA | B | $1,000 | paid | CHARITABLE | 202011829349100036 |
| 2019 | Pocono Heritage Land Trust East Stroudsburg, PA | B | $1,000 | paid | CHARITABLE | 202011829349100036 |
| 2019 | Moore College of Art Philadelphia, PA | D | $1,000 | paid | CHARITABLE | 202011829349100036 |
| 2019 | Ape Ltd Gallery Northampton, MA | U | $500 | paid | CHARITABLE | 202011829349100036 |
| 2019 | Delaware Valley Friedns School Paoli, PA | U | $500 | paid | CHARITABLE | 202011829349100036 |
| 2019 | College of Physicians of Philadelphia Philadelphia, PA | B | $375 | paid | CHARITABLE | 202011829349100036 |
| 2019 | Legal Clinic for the Disabled Philadelphia, PA | B | $300 | paid | CHARITABLE | 202011829349100036 |
| 2018 | Congregation Rodeph Shalom Philadelphia, PA | U | $3,480 | paid | CHARITABLE | 201941339349102519 |
| 2018 | University of Delaware Newark, DE | U | $3,000 | paid | CHARITABLE | 201941339349102519 |
| 2018 | Barnes Foundation Philadelphia, PA | B | $2,250 | paid | CHARITABLE | 201941339349102519 |
| 2018 | Carolina Ballet Raleigh, NC | B | $2,000 | paid | CHARITABLE | 201941339349102519 |
| 2018 | Free Library of Philadelphia Foundation Philadelphia, PA | C | $1,500 | paid | CHARITABLE | 201941339349102519 |
| 2018 | Rosenbach Museum and Library Philadelphia, PA | B | $1,000 | paid | CHARITABLE | 201941339349102519 |
| 2018 | Tufts University Medford, MA | B | $500 | paid | CHARITABLE | 201941339349102519 |
| 2018 | American Jewish Committee (dba Ajc) New York, NY | C | $500 | paid | CHARITABLE | 201941339349102519 |
| 2018 | Harvard Law School Cambridge, MA | U | $500 | paid | CHARITABLE | 201941339349102519 |
| 2018 | Breakthrough of Greater Philadelphia Philadelphia, PA | B | $500 | paid | CHARITABLE | 201941339349102519 |
| 2018 | College of Physicians of Philadelphia Philadelphia, PA | B | $375 | paid | CHARITABLE | 201941339349102519 |
| 2018 | Congregation of Beth Yusha Philadelphia, PA | U | $200 | paid | CHARITABLE | 201941339349102519 |
| 2018 | University of Pennsylvania Philadelphia, PA | U | $200 | paid | CHARITABLE | 201941339349102519 |
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 | 2025v4.1 | 202611279349100216 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202501329349102050 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202422129349100817 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202301319349103965 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202231369349100428 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202111329349103156 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.1 | 202011829349100036 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201941339349102519 |
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/232339056.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.