funder-graph › Recipients
Who funds Polyphony Foundation
EIN 27-5559473
Polyphony Foundation (EIN 27-5559473) was named as a grant recipient by 6 funders in 11 grants paid totaling $447,960 in tax years 2018–2021, 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
$447,960
11 grants paid
Funders
6
distinct grantmakers
Tax years
2018–2021
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Fidelity Investments Charitable Gift Fund 11-0303001 | MA | A | 3 | $285,780 | 2020 |
| Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma 94-1156533 | CA | A | 3 | $87,930 | 2021 |
| National Philanthropic Trust 23-7825575 | PA | A | 2 | $31,250 | 2020 |
| Jewish Communal Fund 23-7174183 | NY | A | 1 | $23,000 | 2019 |
| California Community Foundation 95-3510055 | CA | A | 1 | $15,000 | 2018 |
| American Endowment Foundation 34-1747398 | OH | A | 1 | $5,000 | 2020 |
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 11 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2021 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Polyphony Foundation Stamford, CT | A | $12,500 | paid | ARTS/CULTURE/HUMANITIES | 202241369349307274 |
| 2020 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Polyphony Foundation Stamford, CT | A | $50,430 | paid | ARTS/CULTURE/HUMANITIES | 202131339349306198 |
| 2020 | Fidelity Investments Charitable Gift Fund | Polyphony Foundation Stamford, CT | A | $35,180 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | National Philanthropic Trust | Polyphony Foundation Stamford, CT | A | $10,000 | paid | PUBLIC, SOCIETAL BENEFIT | 202121459349300307 |
| 2020 | American Endowment Foundation | Polyphony Foundation Stamford, CT | A | $5,000 | paid | PROGRAMS | 202133159349308163 |
| 2019 | Jewish Communal Fund | Polyphony Stamford, CT | A | $23,000 | paid | General Support | 202000429349300605 |
| 2019 | Fidelity Investments Charitable Gift Fund | Polyphony Foundation Stamford, CT | A | $15,000 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2018 | Fidelity Investments Charitable Gift Fund | Polyphony Foundation Cos Cob, CT | A | $235,600 | paid | FOR GRANT RECIPIENT'S EXEMPT PURPOSES | 201931359349301478 |
| 2018 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Polyphony Foundation Cos Cob, CT | A | $25,000 | paid | ARTS/CULTURE/HUMANITIES | 201941349349308759 |
| 2018 | National Philanthropic Trust | Polyphony Foundation Cos Cob, CT | A | $21,250 | paid | PUBLIC, SOCIETAL BENEFIT | 201921359349311817 |
| 2018 | California Community Foundation | Polyphony Foundation Cos Cob, CT | A | $15,000 | paid | Education Education | 201901359349300410 |
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.