GrantAuthority

Frank L Jr & Margaret T Klapperich

Grantmaking foundation in Winnetka, Illinois · EIN 36-7181175

Grants itemized on the 990
$50KTax year 2025
Grants made
4Tax year 2025
Total assets
$200KLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Giving by year

$30K2020
$32K2021
$39K2022
$41K2023
$38K2024
$50K2025

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
Princeton University$25K2025
Harvard Business School$20K2025
Albion College$2.5K2025
Winnetka Congressional Church$2.5K2025

Amounts are rounded. The full grantee list (4 grants in 2025) is available with a free account.

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Similar foundations in Illinois

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