Private Foundation

GANTZ FAMILY FOUNDATION

GANTZ FAMILY FOUNDATION is a private foundation categorized as Private Foundation based in WINNETKA, IL. Its most recent IRS filing (2025) reports revenue of $11K, expenses of $407K. Imperigo tracks 187 reported grants from this foundation totaling approximately $10.5M.

EIN: 363484258 WINNETKA, IL Latest filing: 2025

Total Revenue$11K

Total Expenses$407K

Grants Given187

Grant Total$10.5M

Filing Years2020–2025

Sample Grants Given

BOYS AND GIRLS CLUBS OF CHICAGO

CHICAGO, IL · 2025

GENERAL CHARITABLE

$115,000

THE FIELD MUSEUM OF NATURAL HISTORY

CHICAGO, IL · 2025

GENERAL CHARITABLE

$100,500

HOLY FAMILY MINISTRIES

CHICAGO, IL · 2025

GENERAL CHARITABLE

$50,000

WINDOW TO THE WORLD COMMUNICATIONS INC

CHICAGO, IL · 2025

GENERAL CHARITABLE

$35,000

CHURCH OF THE HOLY COMFORTER

KENILWORTH, IL · 2025

GENERAL CHARITABLE

$27,000

Showing up to 5 of 187 total records — full history available with membership.

Officers & Directors

DIRECTOR Caroline Burns

TREASURER/DIRECTOR Leslie Mclamore

VICE PRESIDENT Linda Gantz

DIRECTOR Matthew Gantz

PRESIDENT/DIRECTOR Wilbur Gantz

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL CHARITABLE

$10,425,616 186 grants

GENERAL CHARITABLEGENERAL CHARITABLE

$25,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$11K	$407K	—
2024	$30K	$360K	$395K
2023	$53K	$782K	$725K
2022	$27K	$724K	$1.5M
2020	$1.3M	$2.3M	$5.5M

Between 2020 and 2025, reported annual revenue declined from $1.3M to $11K (-99%).

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, CT, DC, FL, IL, MA, and 4 other states.

CACTDCFLILMAMDNCNJNY

Full geographic grant map with state-by-state breakdown available with membership.

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Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports