Illinois Institute of Technology
CHICAGO, IL
$12.5MTax year 2024
Grant purpose
To support the mission of the charity
Foundation directory
The John P Calamos Foundation C/O Calamos Family Office Grants
Private foundation · EIN 20-1383344 · IRS 990-PF filings through tax year 2025
How to apply
This foundation reports on its 990-PF that it only makes contributions to preselected organizations and does not accept unsolicited applications.
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Original filing text
Reported organization name: THE JOHN P CALAMOS FOUNDATION C/O CALAMOS FAMILY OFFICE
Giving by tax year
Year-level totals across every reported grant in this profile — a summary, not a filter. The awards further down are the largest individual grants across all years, not each year's complete list.
| Tax year | Grants paid | Amount |
|---|---|---|
| 2025 | 13 | $999.6K |
| 2024 | 8 | $13.2M |
Where The John P Calamos Foundation C/O Calamos Family Office gives
States of grant recipients reported on the foundation's 990-PF filings, by dollars received.
Largest reported grants
Historical awards reported to the IRS. These are examples of past giving, not open opportunities.
National Hellenic Museum
CHICAGO, IL
$650KTax year 2025
Grant purpose
To support the mission of the charity
National Hellenic Museum
CHICAGO, IL
$456.3KTax year 2024
Grant purpose
To support the mission of the charity
Assumption Greek Orthodox Church
HOMER GLEN, IL
$100KTax year 2025
Grant purpose
To support the mission of the charity
St Nicholas Greek Orthodox Church
NEW YORK, NY
$100KTax year 2025
Grant purpose
To support the mission of the charity
Showing 5 of the 21 largest grants (21 reported in all).
See all 21 grants from The John P Calamos Foundation C/O Calamos Family Office: sort and filter by purpose, state and year.
Create free accountAbout this data
Figures are aggregated from The John P Calamos Foundation C/O Calamos Family Office's IRS Form 990-PF electronic filings (2 filings on file, most recent tax year 2025). Totals reflect grants the foundation reported as paid, and can lag the current year because foundations file annually and often on extension. Source: IRS 990-PF filing on ProPublica. Raw e-file archive (ZIP) — a large IRS yearly archive download.
Other foundations giving in Illinois
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