GrantAuthority

William L and Josephine B Weiss Family Foundation

Grantmaking foundation in Chicago, Illinois · EIN 36-3478679

Grants itemized on the 990
$750KTax year 2025
Grants made
7Tax year 2025
Total assets
$3.8MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Giving by year

$550K2019
$370K2020
$570K2021
$430K2022
$530K2023
$880K2024
$750K2025

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
Pennsylvania State University$250K2025
Sandhills Community College Foundation Inc$220K2025
Court Sports for Life Foundation$190K2025
Boys & Girls Homes of North Carolina Inc$45K2025
Wake Tech Community College Foundation$44K2025

Amounts are rounded. The full grantee list (7 grants in 2025) is available with a free account.

See the full profile. All grants with amounts and years, board and officers, contact details, giving patterns and your organization's fit score are available with a free GrantAuthority account.

Similar foundations in Illinois

Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.