Grants paid by David and Dorothy Kemper Family Foundation
EIN 84-2708703 · Clayton, MO · Form 990-PF, Part XV · NTEE T20
David and Dorothy Kemper Family Foundation of Clayton, MO (EIN 84-2708703) reported 96 grants paid totaling $2,319,638 to 40 recipients in tax years 2021–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$2,319,638
96 grants
Recipients
40
distinct organizations
Tax years
2021–2025
5 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2021 | 18 | $240,000 | — |
| 2022 | 21 | $425,000 | — |
| 2023 | 18 | $531,002 | — |
| 2024 | 21 | $530,977 | — |
| 2025 | 18 | $592,659 | — |
Top recipients
The 40 recipients receiving the most from David and Dorothy Kemper Family Foundation, by grants paid, out of 40 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Greater Horizons Daf | U | Kansas City, MO | 3 | $897,154 | 2025 |
| Missouri Botanical Garden | U | St Louis, MO | 5 | $235,000 | 2025 |
| Washington University 52-1538367 | B | St Louis, MO | 3 | $181,384 | 2024 |
| St Louis Art Museum Foundation 43-1374479 | B | Saint Louis, MO | 5 | $145,000 | 2025 |
| Americans for Oxford Inc 52-1495060 | B | New York, NY | 3 | $145,000 | 2024 |
| John Burroughs School 43-0652619 | B | Saint Louis, MO | 5 | $138,600 | 2025 |
| Princeton 22-2117858 | C | Princeton, NJ | 5 | $80,000 | 2025 |
| Harvard University 04-3009105 | C | Cambridge, MA | 2 | $65,000 | 2022 |
| Opera Theatre of Saint Louis 43-0821958 | B | St Louis, MO | 4 | $50,000 | 2025 |
| Archdiocese of St Louis 43-0653244 | B | St Louis, MO | 5 | $50,000 | 2025 |
| President and Fellows of Harvard College 04-2103580 | B | Cambridge, MA | 2 | $30,000 | 2025 |
| United Way of Greater St Louis 43-0714167 | B | St Louis, MO | 4 | $30,000 | 2025 |
| Stanford University 26-4580872 | C | Stanford, CA | 1 | $25,000 | 2021 |
| Nine Network of Public Media | U | St Louis, MO | 4 | $20,000 | 2025 |
| St Louis Symphony | U | St Louis, MO | 3 | $20,000 | 2025 |
| Forest Park Forever 43-1427062 | B | St Louis, MO | 5 | $15,000 | 2025 |
| Los Angeles Regional Food Bank 95-3135649 | B | Los Angeles, CA | 2 | $15,000 | 2022 |
| Mildred Kemper Lane Art Museum | U | St Louis, MO | 2 | $15,000 | 2025 |
| St Louis Public Radio | U | St Louis, MO | 5 | $15,000 | 2025 |
| Congregation Temple Israel 43-0653290 | B | St Louis, MO | 3 | $12,500 | 2025 |
| Chandler School 95-1983538 | B | Pasadena, CA | 2 | $12,000 | 2025 |
| Yellowstone Forever 47-5427975 | B | Bozeman, MT | 1 | $10,000 | 2022 |
| Illinois Native Plant Society 37-1258252 | C | Chicago, IL | 1 | $10,000 | 2021 |
| Winchester Basketball Association 20-5548905 | B | Winchester, MA | 1 | $10,000 | 2022 |
| Casa de Salud 27-0732049 | B | St Louis, MO | 2 | $10,000 | 2024 |
| Happy Lung Project 87-0957020 | C | Austin, TX | 1 | $10,000 | 2022 |
| Boy Scouts of America - St Louis 43-6075050 | C | St Louis, MO | 1 | $7,500 | 2023 |
| Kipp St Louis 01-0916759 | B | St Louis, MO | 2 | $7,500 | 2023 |
| American Academy of Arts and Sciences 04-2103651 | B | Cambridge, MA | 3 | $7,500 | 2025 |
| Catholic Student Center at Washington University | U | Saint Louis, MO | 1 | $5,000 | 2021 |
| United Way 13-1635294 | D | Alexandria, VA | 1 | $5,000 | 2021 |
| Mercantile Library at Umsl | U | St Louis, MO | 1 | $5,000 | 2023 |
| Alliance College-Ready Public Schools | U | Los Angeles, CA | 1 | $5,000 | 2021 |
| Wellesley College | U | Wellesley Hills, MA | 1 | $5,000 | 2022 |
| St Louis Mercantile Library at Umsl 43-0694564 | C | Saint Louis, MO | 1 | $5,000 | 2021 |
| Polytechnic School 95-1641456 | B | Pasadena, CA | 1 | $5,000 | 2025 |
| US Ski and Snowboard Foundation | U | Park City, UT | 1 | $5,000 | 2023 |
| The Leukemia & Lymphoma Society | U | Rye Brook, NY | 1 | $4,000 | 2024 |
| Nine Pbs | U | St Louis, MO | 1 | $4,000 | 2021 |
| Forsyth School Inc 43-0829718 | B | St Louis, MO | 1 | $2,500 | 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 96 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Greater Horizons Daf Kansas City, MO | U | $424,159 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | President and Fellows of Harvard College Cambridge, MA | B | $27,500 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | St Louis Art Museum Foundation Saint Louis, MO | B | $25,000 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | Missouri Botanical Garden St Louis, MO | U | $25,000 | paid | JACK C. TAYLOR VISITOR | 202503459349101205 |
| 2025 | John Burroughs School Saint Louis, MO | B | $17,500 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | Opera Theatre of Saint Louis St Louis, MO | B | $10,000 | paid | ARTISTIC DIRECTOR CONTRACT | 202503459349101205 |
| 2025 | Archdiocese of St Louis St Louis, MO | B | $10,000 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | Nine Network of Public Media St Louis, MO | U | $7,500 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | Mildred Kemper Lane Art Museum St Louis, MO | U | $7,500 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | Chandler School Pasadena, CA | B | $6,000 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | Princeton Princeton, NJ | C | $5,000 | paid | USED AT THE DISCRETION OF | 202503459349101205 |
| 2025 | Polytechnic School Pasadena, CA | B | $5,000 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | United Way of Greater St Louis St Louis, MO | B | $5,000 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | St Louis Symphony St Louis, MO | U | $5,000 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | Congregation Temple Israel St Louis, MO | B | $5,000 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | American Academy of Arts and Sciences Cambridge, MA | B | $2,500 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | Forest Park Forever St Louis, MO | B | $2,500 | paid | TO BE USED AT THE | 202503459349101205 |
| 2025 | St Louis Public Radio St Louis, MO | U | $2,500 | paid | TO BE USED AT THE | 202503459349101205 |
| 2024 | Greater Horizons Daf Kansas City, MO | U | $216,993 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | John Burroughs School Saint Louis, MO | B | $75,100 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | Washington University St Louis, MO | B | $71,384 | paid | FOR THE PROFESSORSHIP | 202530219349100703 |
| 2024 | Americans for Oxford Inc New York, NY | B | $50,000 | paid | GARDEN POND RESTORATION AT | 202530219349100703 |
| 2024 | Missouri Botanical Garden St Louis, MO | U | $25,000 | paid | JACK C. TAYLOR VISITOR | 202530219349100703 |
| 2024 | St Louis Art Museum Foundation Saint Louis, MO | B | $25,000 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | Archdiocese of St Louis St Louis, MO | B | $10,000 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | Mildred Kemper Lane Art Museum St Louis, MO | U | $7,500 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | Chandler School Pasadena, CA | B | $6,000 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | Princeton Princeton, NJ | C | $5,000 | paid | USED AT THE DISCRETION OF | 202530219349100703 |
| 2024 | United Way of Greater St Louis St Louis, MO | B | $5,000 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | St Louis Symphony St Louis, MO | U | $5,000 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | Congregation Temple Israel St Louis, MO | B | $5,000 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | Casa de Salud St Louis, MO | B | $5,000 | paid | 2023 VIRTUAL GALA | 202530219349100703 |
| 2024 | The Leukemia & Lymphoma Society Rye Brook, NY | U | $4,000 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | Forest Park Forever St Louis, MO | B | $2,500 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | American Academy of Arts and Sciences Cambridge, MA | B | $2,500 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | Nine Network of Public Media St Louis, MO | U | $2,500 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | President and Fellows of Harvard College Cambridge, MA | B | $2,500 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | Forsyth School Inc St Louis, MO | B | $2,500 | paid | TO BE USED AT THE | 202530219349100703 |
| 2024 | St Louis Public Radio St Louis, MO | U | $2,500 | paid | TO BE USED AT THE | 202530219349100703 |
| 2023 | Greater Horizons Daf Kansas City, MO | U | $256,002 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | Missouri Botanical Garden St Louis, MO | U | $80,000 | paid | JACK C. TAYLOR VISITOR | 202410719349100511 |
| 2023 | Americans for Oxford Inc New York, NY | B | $75,000 | paid | GARDEN POND RESTORATION AT | 202410719349100511 |
| 2023 | St Louis Art Museum Foundation Saint Louis, MO | B | $25,000 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | Opera Theatre of Saint Louis St Louis, MO | B | $20,000 | paid | ARTISTIC DIRECTOR CONTRACT | 202410719349100511 |
| 2023 | John Burroughs School Saint Louis, MO | B | $12,500 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | United Way of Greater St Louis St Louis, MO | B | $10,000 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | Archdiocese of St Louis St Louis, MO | B | $10,000 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | Boy Scouts of America - St Louis St Louis, MO | C | $7,500 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | Princeton Princeton, NJ | C | $5,000 | paid | USED AT THE DISCRETION OF | 202410719349100511 |
| 2023 | US Ski and Snowboard Foundation Park City, UT | U | $5,000 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | Casa de Salud St Louis, MO | B | $5,000 | paid | 2023 VIRTUAL GALA | 202410719349100511 |
| 2023 | Mercantile Library at Umsl St Louis, MO | U | $5,000 | paid | MACKEY STUDY ROOM | 202410719349100511 |
| 2023 | Kipp St Louis St Louis, MO | B | $5,000 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | St Louis Public Radio St Louis, MO | U | $2,500 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | Nine Network of Public Media St Louis, MO | U | $2,500 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | Forest Park Forever St Louis, MO | B | $2,500 | paid | TO BE USED AT THE | 202410719349100511 |
| 2023 | American Academy of Arts and Sciences Cambridge, MA | B | $2,500 | paid | TO BE USED AT THE | 202410719349100511 |
| 2022 | Washington University St Louis, MO | B | $100,000 | paid | FOR THE PROFESSORSHIP | 202320129349100002 |
| 2022 | Harvard University Cambridge, MA | C | $62,500 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | St Louis Art Museum Foundation Saint Louis, MO | B | $50,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Missouri Botanical Garden St Louis, MO | U | $50,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Americans for Oxford Inc New York, NY | B | $20,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | John Burroughs School Saint Louis, MO | B | $20,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Opera Theatre of Saint Louis St Louis, MO | B | $15,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Yellowstone Forever Bozeman, MT | B | $10,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Princeton Princeton, NJ | C | $10,000 | paid | USED AT THE DISCRETION OF | 202320129349100002 |
| 2022 | United Way of Greater St Louis St Louis, MO | B | $10,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Happy Lung Project Austin, TX | C | $10,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Archdiocese of St Louis St Louis, MO | B | $10,000 | paid | 2021 ANNUAL APPEAL | 202320129349100002 |
| 2022 | Winchester Basketball Association Winchester, MA | B | $10,000 | paid | THE BOB BIGELOW MEMORIAL | 202320129349100002 |
| 2022 | St Louis Symphony St Louis, MO | U | $10,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Los Angeles Regional Food Bank Los Angeles, CA | B | $10,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Nine Network of Public Media St Louis, MO | U | $7,500 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Forest Park Forever St Louis, MO | B | $5,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Wellesley College Wellesley Hills, MA | U | $5,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | St Louis Public Radio St Louis, MO | U | $5,000 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Kipp St Louis St Louis, MO | B | $2,500 | paid | TO BE USED AT THE | 202320129349100002 |
| 2022 | Congregation Temple Israel St Louis, MO | B | $2,500 | paid | TO BE USED AT THE | 202320129349100002 |
| 2021 | Princeton Princeton, NJ | C | $55,000 | paid | USED AT THE DISCRETION OF | 202330139349101458 |
| 2021 | Missouri Botanical Garden St Louis, MO | U | $55,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | Stanford University Stanford, CA | C | $25,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | St Louis Art Museum Foundation Saint Louis, MO | B | $20,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | John Burroughs School Saint Louis, MO | B | $13,500 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | Washington University St Louis, MO | B | $10,000 | paid | COVID RESEARCH | 202330139349101458 |
| 2021 | Illinois Native Plant Society Chicago, IL | C | $10,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | Archdiocese of St Louis St Louis, MO | B | $10,000 | paid | 2020 ANNUAL APPEAL | 202330139349101458 |
| 2021 | St Louis Mercantile Library at Umsl Saint Louis, MO | C | $5,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | Opera Theatre of Saint Louis St Louis, MO | B | $5,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | Alliance College-Ready Public Schools Los Angeles, CA | U | $5,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | Los Angeles Regional Food Bank Los Angeles, CA | B | $5,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | United Way Alexandria, VA | D | $5,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | Catholic Student Center at Washington University Saint Louis, MO | U | $5,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | Nine Pbs St Louis, MO | U | $4,000 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | Harvard University Cambridge, MA | C | $2,500 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | St Louis Public Radio St Louis, MO | U | $2,500 | paid | TO BE USED AT THE | 202330139349101458 |
| 2021 | Forest Park Forever St Louis, MO | B | $2,500 | paid | TO BE USED AT THE | 202330139349101458 |
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 | 2025-08-31 | not stated | 2024v5.2 | 202503459349101205 |
| 990PF | 2024 | 2024-08-31 | not stated | 2023v6.0 | 202530219349100703 |
| 990PF | 2023 | 2023-08-31 | not stated | 2022v5.0 | 202410719349100511 |
| 990PF | 2022 | 2022-08-31 | not stated | 2021v4.1 | 202320129349100002 |
| 990PF | 2021 | 2021-08-31 | not stated | 2020v4.1 | 202330139349101458 |
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/842708703.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.