funder-graph › Recipients
Who funds Washington Oxi Day Foundation
EIN 45-3059221 · Washington, DC · NTEE A84
Washington Oxi Day Foundation of Washington, DC (EIN 45-3059221) was named as a grant recipient by 12 funders in 36 grants paid totaling $1,365,500 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
$1,365,500
36 grants paid
Funders
12
distinct grantmakers
Tax years
2019–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| National Philanthropic Trust 23-7825575 | PA | A | 1 | $302,000 | 2022 |
| The John P Calamos Foundation C/O Calamos Family Office 20-1383344 | IL | B | 6 | $300,000 | 2025 |
| Libra Global Philanthropies Foundation Inc 87-3731514 | NY | B | 2 | $150,000 | 2024 |
| Nicholas J and Anna K Bouras Foundation Inc 22-3591803 | NJ | B | 4 | $130,000 | 2024 |
| Fidelity Investments Charitable Gift Fund 11-0303001 | MA | A | 6 | $102,500 | 2024 |
| Vasilios S and Aprodite B Haseotes Family Foundation Inc 46-1279487 | RI | B | 1 | $100,000 | 2019 |
| The George and Judy Marcus Family Foundation II 26-4647256 | CA | B | 3 | $75,000 | 2023 |
| Metropoulos Family Foundation 84-2835335 | CT | B | 3 | $60,000 | 2022 |
| The James & Theodore Pedas Family Foundation Inc 91-1979866 | DC | B | 4 | $60,000 | 2024 |
| Danialle and Peter Karmanos Jr Family Foundation 85-6590383 | MI | BC | 2 | $50,000 | 2024 |
| Hellenic Initiative Inc 45-5301968 | NY | A | 3 | $35,000 | 2022 |
| Buhler Kapsalis Family Foundation 84-4053499 | WI | B | 1 | $1,000 | 2021 |
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 36 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | The John P Calamos Foundation C/O Calamos Family Office | Washington Oxi Day Foundation Washington, DC | B | $50,000 | paid | TO SUPPORT THE MISSION OF THE CHARITY | 202641339349104124 |
| 2024 | Libra Global Philanthropies Foundation Inc | Washington Oxi Day Foundation Washington, DC | B | $100,000 | paid | GENERAL OPERATING EXPENSES | 202533189349103358 |
| 2024 | The John P Calamos Foundation C/O Calamos Family Office | Washington Oxi Day Foundation Washington, DC | B | $50,000 | paid | TO SUPPORT THE MISSION OF THE CHARITY | 202541339349104184 |
| 2024 | Nicholas J and Anna K Bouras Foundation Inc | Washington Oxi Day Foundation Washington, DC | B | $35,000 | paid | GREEK AMERICAN HERETIG | 202523169349101432 |
| 2024 | Danialle and Peter Karmanos Jr Family Foundation | The Washington Oxiday Foundation Washington DC, DC | C | $25,000 | paid | GIFT TO THE WASHINGTON OXIDAY FOUNDATION | 202501979349100010 |
| 2024 | The James & Theodore Pedas Family Foundation Inc | Washington Oxi Day Foundation Washington, DC | B | $20,000 | paid | TO BE USED FOR EXEMPT PURPOSE | 202542599349100204 |
| 2024 | Fidelity Investments Charitable Gift Fund | Washington Oxi Day Foundation Washington, DC | A | $17,500 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2023 | Libra Global Philanthropies Foundation Inc | Washington Oxi Day Foundation Washington, DC | B | $50,000 | paid | IT TAKES COURAGE INITIATIVE | 202403209349102375 |
| 2023 | The John P Calamos Foundation C/O Calamos Family Office | Washington Oxi Day Foundation Washington, DC | B | $50,000 | paid | TO SUPPORT THE MISSION OF THE CHARITY | 202421219349102057 |
| 2023 | Nicholas J and Anna K Bouras Foundation Inc | Washington Oxi Day Foundation Washington, DC | B | $35,000 | paid | GREEK AMERICAN HERETIG | 202443169349100534 |
| 2023 | The George and Judy Marcus Family Foundation II | Washington Oxi Day Foundation Washington, DC | B | $25,000 | paid | CHARITY | 202413189349103776 |
| 2023 | Fidelity Investments Charitable Gift Fund | Washington Oxi Day Foundation Washington, DC | A | $22,500 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | The James & Theodore Pedas Family Foundation Inc | Washington Oxi Day Foundation Washington, DC | B | $15,000 | paid | TO BE USED FOR EXEMPT PURPOSE | 202411699349100611 |
| 2022 | National Philanthropic Trust | Washington Oxi Day Foundation Washington, DC | A | $302,000 | paid | CULTURE & ARTS | 202311359349313966 |
| 2022 | The John P Calamos Foundation C/O Calamos Family Office | Washington Oxi Day Foundation Washington, DC | B | $50,000 | paid | TO SUPPORT THE MISSION OF THE CHARITY | 202331359349101473 |
| 2022 | Nicholas J and Anna K Bouras Foundation Inc | Washington Oxi Day Foundation Washington, DC | B | $35,000 | paid | GREEK AMERICAN HERETIG | 202343109349100824 |
| 2022 | Danialle and Peter Karmanos Jr Family Foundation | The Washington Oxi Day Foundation Washington, DC | B | $25,000 | paid | SILVER SPONSORSHIP FOR OXI SERVICE & COURAGE AWARDS | 202331649349100118 |
| 2022 | The George and Judy Marcus Family Foundation II | Washington Oxi Day Foundation Washington, DC | B | $25,000 | paid | CHARITY | 202303129349101385 |
| 2022 | Hellenic Initiative Inc | Oxi Day Foundation Washington, DC | A | $16,000 | paid | SPONSORSHIP TOWARDS THE COUNTRY TO REPRESENT ETHNIC AND ECONOMIC PRIDE. | 202323249349301202 |
| 2022 | Hellenic Initiative Inc | Oxi Day Foundation Washington, DC | A | $16,000 | paid | SPONSORSHIP TOWARDS THE COUNTRY TO REPRESENT ETHNIC AND ECONOMIC PRIDE. | 202503569349300020 |
| 2022 | The James & Theodore Pedas Family Foundation Inc | Washington Oxi Day Foundation Washington, DC | B | $15,000 | paid | TO BE USED FOR EXEMPT PURPOSE | 202322369349100102 |
| 2022 | Fidelity Investments Charitable Gift Fund | Joyride Center Inc Magnolia, TX | A | $12,500 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Fidelity Investments Charitable Gift Fund | Washington Oxi Day Foundation Washington, DC | A | $12,500 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Metropoulos Family Foundation | The Washington Oxi Day Foundation Washington, DC | B | $10,000 | paid | TO SUPPORT THE CHARITY'S MISSION. | 202343179349101174 |
| 2021 | The John P Calamos Foundation C/O Calamos Family Office | Washington Oxi Day Foundation Washington, DC | B | $50,000 | paid | TO SUPPORT THE MISSION OF THE CHARITY | 202221319349105047 |
| 2021 | Metropoulos Family Foundation | The Washington Oxi Day Foundation Washington, DC | B | $25,000 | paid | TO SUPPORT THE CHARITY'S MISSION. | 202211329349101326 |
| 2021 | Fidelity Investments Charitable Gift Fund | Washington Oxi Day Foundation Washington, DC | A | $12,500 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Buhler Kapsalis Family Foundation | Washington Oxi Day Foundation Washington, DC | B | $1,000 | paid | SUPPORT FOR EDUCATIONAL PROGRAMS TO BRING AWARENESS OF GREEK HISTORY | 202231469349101018 |
| 2020 | The John P Calamos Foundation C/O Calamos Family Office | Washington Oxi Day Foundation Washington, DC | B | $50,000 | paid | TO SUPPORT THE MISSION OF THE CHARITY | 202131319349102163 |
| 2020 | Metropoulos Family Foundation | The Washington Oxi Day Foundation Washington, DC | B | $25,000 | paid | TO SUPPORT THE CHARITY'S MISSION. | 202121369349101402 |
| 2020 | Nicholas J and Anna K Bouras Foundation Inc | Washington Oxi Day Foundation Washington, DC | B | $25,000 | paid | GREEK AMERICAN HERETIG | 202103089349100020 |
| 2020 | Fidelity Investments Charitable Gift Fund | Washington Oxi Day Foundation Washington, DC | A | $25,000 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | The George and Judy Marcus Family Foundation II | Washington Oxi Day Foundation Washington, DC | B | $25,000 | paid | CHARITY | 202143079349101234 |
| 2020 | The James & Theodore Pedas Family Foundation Inc | The Washington Oxi Day Foundation Washington, DC | B | $10,000 | paid | TO BE USED FOR EXEMPT PURPOSE | 202101959349100005 |
| 2020 | Hellenic Initiative Inc | Oxi Day Foundation | A | $3,000 | paid | SPONSORSHIP TOWARDS THE COUNTRY TO REPRESENT ETHNIC AND ECOMOMIC PRIDE. | 202143199349329504 |
| 2019 | Vasilios S and Aprodite B Haseotes Family Foundation Inc | The Washington Oxi Day Foundation Washington, DC | B | $100,000 | paid | GENERAL SUPPORT | 202031279349100518 |
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.