Skip to main content

THE JOHN P CALAMOS FOUNDATION C/O CALAMOS FAMILY OFFICE

NAPERVILLE, ILEIN: 20-1383344

Data sourced from IRS 990-PF public filings

Funds educational and cultural initiatives, primarily supporting institutions like the Illinois Institute of Technology and the National Hellenic Museum in Illinois.

Private_foundation Foundation

Total Assets

$36,343,979

Grants (Last Year)

$0

Total Grants on File

45

Recipients Funded

19

Giving History

YearTotal GrantedGrants MadeAvg Grant
2023$3,224,00026$124,000
2022$617,50013$47,500
2021$175,0006$29,167

Top Grant Recipients

$1,240,000 (2023)
$1,205,000 (2023)
$240,000 (2023)
$230,000 (2022)
$205,000 (2023)
$200,000 (2022)
Unknown recipient
$80,000 (2022)
$60,000 (2021)

Showing top 10 of 45 grants on file.

Officers & Trustees

From 2023 IRS 990-PF filing (data available for 13 filing years)

J

JOHN P CALAMOS SR

CO-TRUSTEE

Key Employee
M

MAE CALAMOS

CO-TRUSTEE

Key Employee
L

LAURA CALAMOS

CO-TRUSTEE

Key Employee
J

JAMES R ADAMS

CO-TRUSTEE

Key Employee
K

KENNETH S WITKOWSKI

CO-TRUSTEE

Key Employee

IRS Filing History

THE JOHN P CALAMOS FOUNDATION C/O CALAMOS FAMILY OFFICE has IRS 990-PF filings on record for 13 years, spanning 2010 to 2023.

2023202220212020201820172016201520142013201220112010

Frequently Asked Questions

Other Foundations in Illinois

All foundations in Illinois

Unlock Full Foundation Data

Sign up for free to access the complete grant history, financial trends, key personnel, smart matching, and export tools.

Unlock full data & AI matching Sign up free