John P Calamos Sr Foundation
EIN 20-1383344 · files IRS 990-PF
Where it gives
By cause and by place, from its own returns.
By cause
The cause each recipient registered with the IRS
Mostly grants abroad and recipients without a US registration. Shown, never hidden.
By place
Dollars received, by the recipient's state
half the top state or more10–50%2–10%under 2%
Grants abroad and place not on file: 30 grants · $694.6k
Who it funds most
7 of its 17 grantees were funded in more than one year.
John P Calamos Sr Foundation's own IRS 990-PF returns, as filed, in USD
Who funds the same organisations
Counted over its 17 largest grantees, leaving out fiscal sponsors and donor-advised funds, which share an address rather than a cause. A fact, not a partnership.
Its board and officers
From its latest return.
Form 990PF Part VIII, tax year 2023, filing 202421219349102057
Name and title as its own return lists them. No pay, no address. A photograph appears only where the person's own organisation or a free licence publishes one, credited beside it; otherwise none. Anyone can ask to be removed: hello@philanova.ai.
Its money
What it gave, held and paid, by year.
Giving by year
A year with no bar has no grants on file yet: its returns may not be loaded. It is not a year without giving.
Its returns8 filings
| Tax year | Form | Filing | Where to read it |
|---|---|---|---|
| 2025 | IRS 990-PF | 202641339349104124 | IRS batch file |
| 2024 | IRS 990-PF | 202541339349104184 | IRS batch file |
| 2023 | IRS 990-PF | 202421219349102057 | IRS batch file |
| 2023 | IRS 990-PF | 202401359349101625 | IRS batch file |
| 2022 | IRS 990-PF | 202331359349101473 | IRS batch file |
| 2021 | IRS 990-PF | 202221319349105047 | IRS batch file |
| 2020 | IRS 990-PF | 202131319349102163 | IRS batch file |
| 2018 | IRS 990-PF | 201901349349103015 | IRS batch file |
An IRS batch file holds many returns; the filing number finds this one inside it.
The record as filedEvery table this page has always shown, in full.open
John P Calamos Sr Foundation made 69 grants across 2018–2025, totalling $17.3m as filed.
- Grants
- 69
- Total, as filed
- $17.3m
- Years
- 2018–2025
- Filed in
- USD
Who it funds
| Organisation | Grants | Total |
|---|---|---|
| ILLINOIS INSTITUTE OF TECHNOLOGY | 6 | $13.1m |
| NATIONAL HELLENIC MUSEUM | 7 | $2.8m |
| WASHINGTON OXI DAY FOUNDATION | 6 | $300.0k |
| GOFUNDME CHARITY | 1 | $200.0k |
| ST NICHOLAS GREEK ORTHODOX CHURCH | 2 | $125.0k |
| ASSUMPTION GREEK ORTHODOX CHURCH | 4 | $120.0k |
| ECUMENICAL PATRIARCH BARTHOLOMEW FOUNDATION INC | 3 | $100.0k |
| HELLENIC INITIATIVE INC | 3 | $100.0k |
| CROSS ROAD INSTITUTE | 1 | $80.0k |
| HELENIC INITIATIVE | 1 | $50.0k |
| YORKVILLE CHRISTIAN SCHOOL | 1 | $50.0k |
| CAREER & NETWORKING CENTER | 1 | $25.0k |
| INDIAN PRAIRIE EDUCATION FOUNDATION | 1 | $25.0k |
| LOUKOUMI MAKE A DIFFERENCE FOUNDATION | 1 | $25.0k |
| NAPERVILLE EDUCATION FOUNDATION | 1 | $25.0k |
By year
| Year | Grants | Total |
|---|---|---|
| 2018 | 3 | $220.0k |
| 2020 | 13 | $510.0k |
| 2021 | 6 | $175.0k |
| 2022 | 13 | $617.5k |
| 2023 | 13 | $1.6m |
| 2024 | 8 | $13.2m |
| 2025 | 13 | $999.6k |
Where this came from
Identifier US-EIN-201383344. Register: Internal Revenue Service (US). Machine-readable: JSON.
What this page does not know
- Wrong if: a figure recovered from a subtotal is read as the sum of the recovered rows. A subtotal divides onto a whole penny whatever its parts did, so rows the per-row rule refuses are inside these figures.
- What they say they exist to do
- What each grant was for
- What they fund, by theme
- Balance sheet and financials
- Who runs it
- Whether they accept proposals
- Their own record on the register
- No website on file
- Leadership not yet identified