William R Duck Foundation is a private foundation focused on Arts and culture, based in Walnut Creek, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $805K in total assets. In 2025, it awarded 2 grants totaling $45K. Net investment income was $52K.
Key facts about William R Duck Foundation
In short: William R Duck Foundation gave $45K across 2 grants in 2025 (avg $23K), mostly in Idaho. Source: 2025 IRS Form 990-PF.
- EIN
- 94-3172249
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $45,000
- Grants made (2025)
- 2
- Average grant
- $22,500
- Median grant
- $22,500
- Total assets
- $804,583
- Primary geography
- Idaho (56% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$805K
+2.8% YoY
Annual Giving
$45K
-7.7% YoY
Grant Count
2
-50.0% YoY
Avg Grant Size
$23K
+84.6% YoY
How William R Duck Foundation gives
- Giving grew 29% from 2022 to 2025. Method
From the foundation's IRS Form 990-PF filings. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 2 itemized grants.
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $24K (2020) to $50K (2021). In 2025 it made 2 grants totaling $45K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Idaho Public Television ($25K).
Organizations only. It also paid 1 grant to individuals ($20,000), which are not listed by name.
Grant Size Distribution
20 grants across all recorded years
The most common grant size was under $50K: 20 grants of 20 (100%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Idaho Public Television Boise, ID | Sponsorship of Nature Programs on Idaho Public Television | $25,000 |
| 1 grant to individuals Recipients not named | — | $20,000 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $804,583 | $782,330 | $763,133 |
| Revenue | $63,016 | $60,264 | $41,579 |
| Expenses | $56,234 | $59,639 | $49,972 |
| Qualifying Distributions | $55,820 | $59,239 | $48,699 |
| Net Investment Income | $52,196 | $49,775 | $31,380 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS December 23, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS December 13, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS March 13, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 14, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS March 19, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS February 27, 2026)
- IRS filings on file for fiscal years 2020–2025
Leadership & Key People
Officers and directors from IRS filings
William R Duck Foundation's 2025 filing lists 3 officers; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Colleen Duck Vander Yacht
Co-Trustee
On filings since 2020
1 hr/week
No compensation reported
Elizabeth Duck Moorehead
Co-Trustee
On filings since 2020
2 hrs/week
No compensation reported
William Reese Duck II
Co-Trustee
On filings since 2020
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about William R Duck Foundation
How much does William R Duck Foundation give each year?
William R Duck Foundation gave $45K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $49K across 4 grants.
How large is William R Duck Foundation?
William R Duck Foundation reported $805K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $63K.
What is William R Duck Foundation?
William R Duck Foundation is a private foundation focused on Arts and culture, based in Walnut Creek, CA. It holds $805K in total assets as of 2025.
Where does William R Duck Foundation operate?
William R Duck Foundation has awarded grants in California, Idaho, Virginia, Washington.
What is William R Duck Foundation's EIN?
William R Duck Foundation's EIN (Employer Identification Number) is 94-3172249. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Here's the math on researching William R Duck Foundation by hand.
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