Private Foundation

The Vonderhaar Family Foundation

The Vonderhaar Family Foundation, of Bettendorf, IA, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $494K in revenue, $324K in expenses, $3.3M in total assets. IRS filings disclose 151 grants awarded by this foundation, totaling roughly $1.5M.

EIN: 421447723 Bettendorf, IA Private Grantmaking Foundations NTEE: T20 Latest filing: 2025
Total Revenue$494K
Total Expenses$324K
Total Assets$3.3M
Grants Given151
Grant Total$1.5M
Filing Years2021–2025

Sample Grants Given

St Joan of Arc Foundation
Bettendorf, IA · 2025
Charity
$150,000
Our Lady of Lourdes Church
Bettendorf, IA · 2025
Charity
$34,000
University of Iowa NICU
Iowa City, IA · 2025
Charity
$30,000
Food for the Poor
Pompano Beach, FL · 2025
Charity
$20,000
First Tee of the Quad Cities
Davenport, IA · 2025
Charity
$20,000

Showing up to 5 of 151 total records — full history available with membership.

Officers & Directors

Director Collette C Vonderhaar
Director David P Vonderhaar
Director Michael J Vonderhaar
Director Susan L Anderson

Officer compensation and complete director data available with membership.

Top Grant Purposes

Charity
$1,513,125 151 grants

Financial Trends

Year Revenue Expenses Assets
2025 $494K $324K $3.3M
2024 $318K $296K $3.1M
2023 $388K $297K $3.1M
2022 $226K $206K $3.0M
2021 $378K $204K $3.0M

Between 2021 and 2025, reported annual revenue grew from $378K to $494K (+31%), with total assets most recently reported at $3.3M.

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

Grant Geography

Grants from this foundation were reported to recipients in FL, IA, IL, KS, NY.

FLIAILKSNY

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

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