Grants paid by R Michael Tanner Trust
EIN 77-6071337 · Washington, DC · Form 990-PF, Part XV
R Michael Tanner Trust of Washington, DC (EIN 77-6071337) reported 135 grants paid totaling $247,700 to 40 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
$247,700
135 grants
Recipients
40
distinct organizations
Tax years
2018–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 18 | $50,450 | — |
| 2020 | 19 | $36,650 | — |
| 2021 | 20 | $43,600 | — |
| 2022 | 13 | $16,650 | — |
| 2023 | 15 | $15,800 | — |
| 2024 | 24 | $37,900 | — |
| 2025 | 26 | $46,650 | — |
Top recipients
The 40 recipients receiving the most from R Michael Tanner Trust, by grants paid, out of 40 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Smithsonian Institute 53-0206027 | C | Washington, DC | 5 | $45,000 | 2025 |
| Weta 53-0242992 | B | Arlington, VA | 5 | $25,000 | 2025 |
| Phillips Collection 53-0204620 | B | Washington, DC | 5 | $25,000 | 2025 |
| John F Kennedy Center | U | Washington, DC | 6 | $23,900 | 2024 |
| American Red Cross | U | Boone, IA | 7 | $14,000 | 2025 |
| Planned Parenthood of Metro Washington | U | Washington, DC | 1 | $10,000 | 2018 |
| Iona Senior Services 52-1039553 | B | Washington, DC | 7 | $9,000 | 2025 |
| Arena Stage | U | Washington, DC | 5 | $7,500 | 2025 |
| Colonial Williamsburg Foundation 54-0505888 | B | Williamsburg, VA | 7 | $7,000 | 2025 |
| University of Illinois Foundation 37-6006007 | C | Urbana, IL | 4 | $6,000 | 2025 |
| The Stanford Fund | U | Stanford, CA | 3 | $6,000 | 2021 |
| Planned Parenthood of Greater Wash | U | Washington, DC | 2 | $6,000 | 2025 |
| Wash Natl Opera National Symphony | U | Washington, DC | 1 | $5,000 | 2025 |
| Univ of Cal Santa Cruz Foundation | U | Santa Cruz, CA | 4 | $5,000 | 2025 |
| Capital Area Food Bank 52-1167581 | B | Washington, DC | 5 | $5,000 | 2025 |
| Stanford University Engineering | U | Stanford, CA | 4 | $5,000 | 2025 |
| York School 94-1461062 | B | Monterey, CA | 7 | $4,500 | 2025 |
| National Gallery of Art | U | Washington, DC | 1 | $4,500 | 2018 |
| Marlow Guitar International 47-4523712 | B | Rockville, MD | 4 | $4,400 | 2025 |
| Stanford University Foundation | U | Stanford, CA | 4 | $4,000 | 2025 |
| Dupont Circle Village 26-2702387 | B | Washington, DC | 4 | $3,400 | 2025 |
| Ieee Foundation | U | Piscataway, NY | 4 | $3,350 | 2025 |
| University of Illinois Chicago Foundation | U | Urbana, IL | 2 | $3,000 | 2021 |
| Encore Creativity | U | Churchton, MD | 2 | $2,500 | 2020 |
| Opera Lafayette 52-2001426 | B | Washington, DC | 4 | $2,000 | 2024 |
| Wikimedia Foundation 20-0049703 | D | San Francisco, CA | 7 | $1,900 | 2025 |
| Ieee Foundation Fund 23-7310664 | D | Piscataway, NJ | 3 | $1,600 | 2021 |
| Uic College of Medicine | U | Urbana, IL | 1 | $1,500 | 2018 |
| Nation Park Foundation | U | Washington, DC | 4 | $1,200 | 2025 |
| University California Santa Cruz | U | Santa Cruz, CA | 1 | $1,000 | 2021 |
| Gtu Lombardi Comp Cancer Center | U | Washington, DC | 3 | $900 | 2025 |
| Consumer Reports 13-1776434 | B | Yonkers, NY | 4 | $900 | 2025 |
| National Academy of Inventors 27-2310390 | B | Tampa, FL | 2 | $600 | 2025 |
| Population Connection 94-1703155 | B | Washington, DC | 1 | $500 | 2025 |
| National Park Foundation 52-1086761 | B | Washington, DC | 1 | $300 | 2020 |
| Sigma Xi Science Honor Society | U | Research Triangle Park, NC | 1 | $300 | 2025 |
| Amer Assoc for Advancemt Science | U | Washington, DC | 1 | $300 | 2025 |
| Levine School of Music | U | Washington, DC | 1 | $250 | 2021 |
| Tri-City Volunteers 94-2217681 | B | Fremont, CA | 1 | $200 | 2018 |
| Sigma Xi- Scientific Res Honor Soc | U | Research Triangle Park, NC | 1 | $200 | 2023 |
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 135 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Smithsonian Institution Washington, DC | D | $9,000 | paid | Program Support | 202630819349100303 |
| 2025 | Wash Natl Opera National Symphony Washington, DC | U | $5,000 | paid | Program Support | 202630819349100303 |
| 2025 | Planned Parenthood of Greater Wash Washington, DC | U | $5,000 | paid | Program Support | 202630819349100303 |
| 2025 | Weta Arlington, VA | B | $5,000 | paid | Program Support | 202630819349100303 |
| 2025 | Marlow Guitar International Rockville, MD | B | $3,000 | paid | Program Support | 202630819349100303 |
| 2025 | Phillips Collection Washington, DC | B | $2,500 | paid | Program Support | 202630819349100303 |
| 2025 | American Red Cross Boone, IA | U | $2,000 | paid | Program Support | 202630819349100303 |
| 2025 | Stanford University Engineering Stanford, CA | U | $2,000 | paid | Program Support | 202630819349100303 |
| 2025 | Arena Stage Washington, DC | U | $1,500 | paid | Program Support | 202630819349100303 |
| 2025 | University of Illinois Foundation Urbana, IL | C | $1,500 | paid | Program Support | 202630819349100303 |
| 2025 | Stanford University Foundation Stanford, CA | U | $1,000 | paid | Program Support | 202630819349100303 |
| 2025 | Capital Area Food Bank Washington, DC | B | $1,000 | paid | Program Support | 202630819349100303 |
| 2025 | Univ of Cal Santa Cruz Foundation Santa Cruz, CA | U | $1,000 | paid | Program Support | 202630819349100303 |
| 2025 | Dupont Circle Village Washington, DC | B | $1,000 | paid | Program Support | 202630819349100303 |
| 2025 | Ieee Foundation Piscataway, NY | U | $1,000 | paid | Program Support | 202630819349100303 |
| 2025 | Iona Senior Services Washington, DC | B | $1,000 | paid | Program Support | 202630819349100303 |
| 2025 | Colonial Williamsburg Foundation Williamsburg, VA | B | $1,000 | paid | Program Support | 202630819349100303 |
| 2025 | York School Monterey, CA | B | $500 | paid | Program Support | 202630819349100303 |
| 2025 | Population Connection Washington, DC | B | $500 | paid | Program Support | 202630819349100303 |
| 2025 | Wikimedia Foundation San Francisco, CA | D | $400 | paid | Program Support | 202630819349100303 |
| 2025 | Sigma Xi Science Honor Society Research Triangle Park, NC | U | $300 | paid | general support | 202630819349100303 |
| 2025 | National Academy of Inventors Tampa, FL | B | $300 | paid | Program Support | 202630819349100303 |
| 2025 | Nation Park Foundation Washington, DC | U | $300 | paid | Program Support | 202630819349100303 |
| 2025 | Gtu Lombardi Comp Cancer Center Washington, DC | U | $300 | paid | Program Support | 202630819349100303 |
| 2025 | Amer Assoc for Advancemt Science Washington, DC | U | $300 | paid | Program Support | 202630819349100303 |
| 2025 | Consumer Reports Yonkers, NY | B | $250 | paid | Prograrm Support | 202630819349100303 |
| 2024 | Smithsonian Institution Washington, DC | D | $9,000 | paid | Program Support | 202520639349100502 |
| 2024 | Weta Arlington, VA | B | $5,000 | paid | Program Support | 202520639349100502 |
| 2024 | John F Kennedy Center Washington, DC | U | $4,000 | paid | Program Support | 202520639349100502 |
| 2024 | Phillips Collection Washington, DC | B | $2,500 | paid | Program Support | 202520639349100502 |
| 2024 | American Red Cross Boone, IA | U | $2,000 | paid | Program Support | 202520639349100502 |
| 2024 | Arena Stage Washington, DC | U | $1,500 | paid | Program Support | 202520639349100502 |
| 2024 | University of Illinois Foundation Urbana, IL | C | $1,500 | paid | Program Support | 202520639349100502 |
| 2024 | Univ of Cal Santa Cruz Foundation Santa Cruz, CA | U | $1,000 | paid | Program Support | 202520639349100502 |
| 2024 | Colonial Williamsburg Foundation Williamsburg, VA | B | $1,000 | paid | Program Support | 202520639349100502 |
| 2024 | Stanford University Engineering Stanford, CA | U | $1,000 | paid | Program Support | 202520639349100502 |
| 2024 | Ieee Foundation Piscataway, NY | U | $1,000 | paid | Program Support | 202520639349100502 |
| 2024 | Planned Parenthood of Greater Wash Washington, DC | U | $1,000 | paid | Program Support | 202520639349100502 |
| 2024 | Stanford University Foundation Stanford, CA | U | $1,000 | paid | Program Support | 202520639349100502 |
| 2024 | Marlow Guitar International Rockville, MD | B | $1,000 | paid | Program Support | 202520639349100502 |
| 2024 | Dupont Circle Village Washington, DC | B | $1,000 | paid | Program Support | 202520639349100502 |
| 2024 | Capital Area Food Bank Washington, DC | B | $1,000 | paid | Program Support | 202520639349100502 |
| 2024 | Iona Senior Services Washington, DC | B | $1,000 | paid | Program Support | 202520639349100502 |
| 2024 | Opera Lafayette Washington, DC | B | $500 | paid | Program Support | 202520639349100502 |
| 2024 | York School Monterey, CA | B | $500 | paid | Program Support | 202520639349100502 |
| 2024 | Gtu Lombardi Comp Cancer Center Washington, DC | U | $300 | paid | Program Support | 202520639349100502 |
| 2024 | National Academy of Inventors Tampa, FL | B | $300 | paid | Program Support | 202520639349100502 |
| 2024 | Nation Park Foundation Washington, DC | U | $300 | paid | Program Support | 202520639349100502 |
| 2024 | Consumer Reports Yonkers, NY | B | $250 | paid | Prograrm Support | 202520639349100502 |
| 2024 | Wikimedia Foundation San Francisco, CA | D | $250 | paid | Program Support | 202520639349100502 |
| 2023 | John F Kennedy Center Washington, DC | U | $4,000 | paid | Program Support | 202420389349100402 |
| 2023 | American Red Cross Boone, IA | U | $2,000 | paid | Program Support | 202420389349100402 |
| 2023 | University of Illinois Foundation Urbana, IL | C | $1,500 | paid | Program Support | 202420389349100402 |
| 2023 | Colonial Williamsburg Foundation Williamsburg, VA | B | $1,000 | paid | Program Support | 202420389349100402 |
| 2023 | Univ of Cal Santa Cruz Foundation Santa Cruz, CA | U | $1,000 | paid | Program Support | 202420389349100402 |
| 2023 | Iona Senior Services Washington, DC | B | $1,000 | paid | Program Support | 202420389349100402 |
| 2023 | Stanford University Engineering Stanford, CA | U | $1,000 | paid | Program Support | 202420389349100402 |
| 2023 | Capital Area Food Bank Washington, DC | B | $1,000 | paid | Program Support | 202420389349100402 |
| 2023 | Stanford University Foundation Stanford, CA | U | $1,000 | paid | Program Support | 202420389349100402 |
| 2023 | Ieee Foundation Piscataway, NY | U | $750 | paid | Program Support | 202420389349100402 |
| 2023 | York School Monterey, CA | B | $500 | paid | Program Support | 202420389349100402 |
| 2023 | Nation Park Foundation Washington, DC | U | $300 | paid | Program Support | 202420389349100402 |
| 2023 | Gtu- Lombardi Comp Cancer Center Washington, DC | U | $300 | paid | Program Support | 202420389349100402 |
| 2023 | Wikimedia Foundation San Francisco, CA | D | $250 | paid | Program Support | 202420389349100402 |
| 2023 | Sigma Xi- Scientific Res Honor Soc Research Triangle Park, NC | U | $200 | paid | Program Support | 202420389349100402 |
| 2022 | John F Kennedy Center Washington, DC | U | $4,000 | paid | General Support | 202300519349100200 |
| 2022 | American Red Cross Boone, IA | U | $2,000 | paid | General Support | 202300519349100200 |
| 2022 | Univ of Cal Santa Cruz Foundation Santa Cruz, CA | U | $2,000 | paid | General Support | 202300519349100200 |
| 2022 | Iona Senior Services Washington, DC | B | $1,500 | paid | General Support | 202300519349100200 |
| 2022 | University of Illinois Foundation Urbana, IL | C | $1,500 | paid | General Support | 202300519349100200 |
| 2022 | Stanford University Engineering Stanford, CA | U | $1,000 | paid | General Support | 202300519349100200 |
| 2022 | Stanford University Foundation Stanford, CA | U | $1,000 | paid | General Support | 202300519349100200 |
| 2022 | Capital Area Food Bank Washington, DC | B | $1,000 | paid | General Support | 202300519349100200 |
| 2022 | Colonial Williamsburg Foundation Williamsburg, VA | B | $1,000 | paid | General Support | 202300519349100200 |
| 2022 | Ieee Foundation Piscataway, NY | U | $600 | paid | General Support | 202300519349100200 |
| 2022 | York School Monterey, CA | B | $500 | paid | General Support | 202300519349100200 |
| 2022 | Nation Park Foundation Washington, DC | U | $300 | paid | General Support | 202300519349100200 |
| 2022 | Wikimedia Foundation San Francisco, CA | D | $250 | paid | General Support | 202300519349100200 |
| 2021 | Phillips Collection Washington, DC | B | $10,000 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Smithsonian Institute Washington, DC | C | $9,000 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Weta Arlington, VA | B | $5,000 | paid | CHARITABLE | 202231539349100703 |
| 2021 | John F Kennedy Center Washington, DC | U | $3,900 | paid | CHARITABLE | 202231539349100703 |
| 2021 | The Stanford Fund Stanford, CA | U | $2,000 | paid | CHARITABLE | 202231539349100703 |
| 2021 | American Red Cross Boone, IA | U | $2,000 | paid | CHARITABLE | 202231539349100703 |
| 2021 | York School Monterey, CA | B | $1,500 | paid | CHARITABLE | 202231539349100703 |
| 2021 | University of Illinois Chicago Foundation Urbana, IL | U | $1,500 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Iona Senior Services Washington, DC | B | $1,500 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Arena Stage Washington, DC | U | $1,500 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Colonial Williamsburg Foundation Williamsburg, VA | B | $1,000 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Capital Area Food Bank Washington, DC | B | $1,000 | paid | CHARITABLE | 202231539349100703 |
| 2021 | University California Santa Cruz Santa Cruz, CA | U | $1,000 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Dupont Circle Village Washington, DC | B | $700 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Ieee Foundation Fund Piscataway, NJ | D | $600 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Opera Lafayette Washington, DC | B | $500 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Levine School of Music Washington, DC | U | $250 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Wikimedia Foundation San Francisco, CA | D | $250 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Marlow Guitar International Rockville, MD | B | $200 | paid | CHARITABLE | 202231539349100703 |
| 2021 | Consumer Reports Yonkers, NY | B | $200 | paid | CHARITABLE | 202231539349100703 |
| 2020 | Smithsonian Institute Washington, DC | C | $9,000 | paid | CHARITABLE | 202111109349100101 |
| 2020 | John F Kennedy Center Washington, DC | U | $5,000 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Weta Arlington, VA | B | $5,000 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Phillips Collection Washington, DC | B | $4,500 | paid | CHARITABLE | 202111109349100101 |
| 2020 | American Red Cross Boone, IA | U | $2,000 | paid | CHARITABLE | 202111109349100101 |
| 2020 | The Stanford Fund Stanford, CA | U | $2,000 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Arena Stage Washington, DC | U | $1,500 | paid | CHARITABLE | 202111109349100101 |
| 2020 | University of Illinois Chicago Foundation Urbana, IL | U | $1,500 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Iona Senior Services Washington, DC | B | $1,500 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Colonial Williamsburg Foundation Williamsburg, VA | B | $1,000 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Dupont Circle Village Washington, DC | B | $700 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Opera Lafayette Washington, DC | B | $500 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Encore Creativity Churchton, MD | U | $500 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Ieee Foundation Fund Piscataway, NJ | D | $500 | paid | CHARITABLE | 202111109349100101 |
| 2020 | York School Monterey, CA | B | $500 | paid | CHARITABLE | 202111109349100101 |
| 2020 | National Park Foundation Washington, DC | B | $300 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Wikimedia Foundation San Francisco, CA | D | $250 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Consumer Reports Yonkers, NY | B | $200 | paid | CHARITABLE | 202111109349100101 |
| 2020 | Marlow Guitar International Rockville, MD | B | $200 | paid | CHARITABLE | 202111109349100101 |
| 2018 | Planned Parenthood of Metro Washington Washington, DC | U | $10,000 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Smithsonian Institute Washington, DC | C | $9,000 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Phillips Collection Washington, DC | B | $5,500 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Weta Arlington, VA | B | $5,000 | paid | CHARITABLE | 201941309349101934 |
| 2018 | National Gallery of Art Washington, DC | U | $4,500 | paid | CHARITABLE | 201941309349101934 |
| 2018 | John F Kennedy Center Washington, DC | U | $3,000 | paid | CHARITABLE | 201941309349101934 |
| 2018 | The Stanford Fund Stanford, CA | U | $2,000 | paid | CHARITABLE | 201941309349101934 |
| 2018 | American Red Cross Boone, IA | U | $2,000 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Encore Creativity Churchton, MD | U | $2,000 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Arena Stage Washington, DC | U | $1,500 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Iona Senior Services Washington, DC | B | $1,500 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Uic College of Medicine Urbana, IL | U | $1,500 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Colonial Williamsburg Foundation Williamsburg, VA | B | $1,000 | paid | CHARITABLE | 201941309349101934 |
| 2018 | York School Monterey, CA | B | $500 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Ieee Foundation Fund Piscataway, NJ | D | $500 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Opera Lafayette Washington, DC | B | $500 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Wikimedia Foundation San Francisco, CA | D | $250 | paid | CHARITABLE | 201941309349101934 |
| 2018 | Tri-City Volunteers Fremont, CA | B | $200 | paid | CHARITABLE | 201941309349101934 |
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 | 202630819349100303 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.0 | 202520639349100502 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v4.0 | 202420389349100402 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v4.1 | 202300519349100200 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202231539349100703 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202111109349100101 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201941309349101934 |
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/776071337.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.