funder-graph › Recipients
Who funds Tetra String Quartet
EIN 81-2081610 · Mesa, AZ · NTEE A60
Tetra String Quartet of Mesa, AZ (EIN 81-2081610) was named as a grant recipient by 5 funders in 21 grants paid totaling $47,261 in tax years 2019–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$47,261
21 grants paid
Funders
5
distinct grantmakers
Tax years
2019–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Kay Hardesty Logan Foundation 46-0912518 | VA | C | 3 | $30,000 | 2025 |
| American Online Giving Foundation Inc 81-0739440 | DE | A | 1 | $6,571 | 2024 |
| Fidelity Investments Charitable Gift Fund 11-0303001 | MA | A | 1 | $6,300 | 2025 |
| American Express Foundation 13-6123529 | NY | B | 13 | $2,890 | 2023 |
| The Westerhoff Family Foundation Inc 22-3515621 | NJ | D | 3 | $1,500 | 2022 |
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.
Grants
The 21 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Kay Hardesty Logan Foundation | Tetra String Quartet Mesa, AZ | C | $15,000 | paid | GENERAL PURPOSES | 202641329349103694 |
| 2025 | Fidelity Investments Charitable Gift Fund | Tetra String Quartet Mesa, AZ | A | $6,300 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2024 | Kay Hardesty Logan Foundation | Tetra String Quartet Mesa, AZ | C | $10,000 | paid | GENERAL PURPOSES | 202541279349101149 |
| 2024 | American Online Giving Foundation Inc | Tetra String Quartet Mesa, AZ | A | $6,571 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2023 | Kay Hardesty Logan Foundation | Tetra String Quartet Mesa, AZ | C | $5,000 | paid | GENERAL PURPOSES | 202431229349100233 |
| 2023 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $10 | paid | GENERAL SUPPORT | 202433109349101193 |
| 2022 | The Westerhoff Family Foundation Inc | Tetra String Quartet Fractured Mesa, AZ | D | $500 | paid | CHARITABLE | 202202589349100505 |
| 2022 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $375 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $250 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $229 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $177 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $63 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $63 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2020 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $500 | paid | GENERAL SUPPORT | 202112259349100316 |
| 2020 | The Westerhoff Family Foundation Inc | Tetra String Quartet Fractured Mesa, AZ | D | $500 | paid | CHARITABLE | 202012469349100416 |
| 2020 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $313 | paid | GENERAL SUPPORT | 202112259349100316 |
| 2020 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $313 | paid | GENERAL SUPPORT | 202112259349100316 |
| 2020 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $313 | paid | GENERAL SUPPORT | 202112259349100316 |
| 2020 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $209 | paid | GENERAL SUPPORT | 202112259349100316 |
| 2020 | American Express Foundation | Tetra String Quartet Mesa, AZ | B | $75 | paid | GENERAL SUPPORT | 202112259349100316 |
| 2019 | The Westerhoff Family Foundation Inc | Tetra String Quartet Fractured Mesa, AZ | D | $500 | paid | CHARITABLE | 201902109349101105 |
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 inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
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.