Before you apply to Gantz Family Foundation
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
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
GENERAL CHARITABLE
$115,000
THE FIELD MUSEUM OF NATURAL HISTORY
GENERAL CHARITABLE
$100,500
HOLY FAMILY MINISTRIES
GENERAL CHARITABLE
$50,000
WINDOW TO THE WORLD COMMUNICATIONS INC
GENERAL CHARITABLE
$35,000
CHURCH OF THE HOLY COMFORTER
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
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.