Grants paid by Vernon F Thompson & Mae E Thompson Charitable Foundation C/O David Bolesta
EIN 31-6649958 · Saint Louis, MO · Form 990-PF, Part XV · NTEE T21
Vernon F Thompson & Mae E Thompson Charitable Foundation C/O David Bolesta of Saint Louis, MO (EIN 31-6649958) reported 25 grants paid totaling $752,000 to 6 recipients in tax years 2020–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$752,000
25 grants
Recipients
6
distinct organizations
Tax years
2020–2024
5 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 5 | $136,000 | — |
| 2021 | 5 | $138,000 | — |
| 2022 | 5 | $158,000 | — |
| 2023 | 5 | $160,000 | — |
| 2024 | 5 | $160,000 | — |
Top recipients
The 6 recipients receiving the most from Vernon F Thompson & Mae E Thompson Charitable Foundation C/O David Bolesta, by grants paid, out of 6 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Mayo Clinic | U | Rochester, MN | 5 | $469,000 | 2024 |
| The Foundation for Barnes Jewish Hospital 43-1648435 | B | St Louis, MO | 5 | $82,000 | 2024 |
| Hearing Health Foundation 13-1882107 | C | New York, NY | 5 | $67,000 | 2024 |
| The Foundation Fighting Blindness | U | Richardson, TX | 5 | $67,000 | 2024 |
| Harvard STEM Cell Institute | U | Cambridge, MA | 3 | $37,000 | 2022 |
| Research to Prevent Blindness 13-1945117 | B | New York, NY | 2 | $30,000 | 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 25 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Mayo Clinic Rochester, MN | U | $100,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202523189349104187 |
| 2024 | The Foundation Fighting Blindness Richardson, TX | U | $15,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202523189349104187 |
| 2024 | Hearing Health Foundation New York, NY | C | $15,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202523189349104187 |
| 2024 | Research to Prevent Blindness New York, NY | B | $15,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202523189349104187 |
| 2024 | The Foundation for Barnes Jewish Hospital St Louis, MO | B | $15,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202523189349104187 |
| 2023 | Mayo Clinic Rochester, MN | U | $100,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202423179349103607 |
| 2023 | The Foundation for Barnes Jewish Hospital St Louis, MO | B | $15,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202423179349103607 |
| 2023 | Research to Prevent Blindness New York, NY | B | $15,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202423179349103607 |
| 2023 | The Foundation Fighting Blindness Richardson, TX | U | $15,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202423179349103607 |
| 2023 | Hearing Health Foundation New York, NY | C | $15,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202423179349103607 |
| 2022 | Mayo Clinic Rochester, MN | U | $95,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202313109349101456 |
| 2022 | Harvard STEM Cell Institute Cambridge, MA | U | $17,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202313109349101456 |
| 2022 | Hearing Health Foundation New York, NY | C | $17,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202313109349101456 |
| 2022 | The Foundation Fighting Blindness Richardson, TX | U | $17,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202313109349101456 |
| 2022 | The Foundation for Barnes Jewish Hospital St Louis, MO | B | $12,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202313109349101456 |
| 2021 | Mayo Clinic Rochester, MN | U | $88,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202212509349101031 |
| 2021 | The Foundation for Barnes Jewish Hospital St Louis, MO | B | $20,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202212509349101031 |
| 2021 | Hearing Health Foundation New York, NY | C | $10,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202212509349101031 |
| 2021 | The Foundation Fighting Blindness Richardson, TX | U | $10,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202212509349101031 |
| 2021 | Harvard STEM Cell Institute Cambridge, MA | U | $10,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202212509349101031 |
| 2020 | Mayo Clinic Rochester, MN | U | $86,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202123129349101312 |
| 2020 | The Foundation for Barnes Jewish Hospital St Louis, MO | B | $20,000 | paid | GENERAL CHARITABLE PURPOSES OF THE ORGANIZATION | 202123129349101312 |
| 2020 | Hearing Health Foundation New York, NY | C | $10,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202123129349101312 |
| 2020 | The Foundation Fighting Blindness Richardson, TX | U | $10,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202123129349101312 |
| 2020 | Harvard STEM Cell Institute Cambridge, MA | U | $10,000 | paid | GENERAL CHARITABLE PURPOSES OF ORGANIZATION | 202123129349101312 |
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 | 202523189349104187 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202423179349103607 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202313109349101456 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202212509349101031 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202123129349101312 |
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/316649958.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.