William A Siegele Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in LITTLETON, CO. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $174K in total assets. In 2025, it awarded 1 grants totaling $278. Net investment income was $838.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$174K
+10.9% YoY
Annual Giving
$278
+11.2% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$278
+11.2% YoY
About William A Siegele Foundation
Based on IRS filings
William A Siegele Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in LITTLETON, CO. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $174K in total assets. In 2025, it awarded 1 grants totaling $278. Net investment income was $838.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $174,106 | $156,943 | $143,285 |
| Revenue | $838 | $736 | $594 |
| Expenses | $2,256 | $7,047 | $1,161 |
| Qualifying Distributions | $2,256 | $7,047 | $1,161 |
| Net Investment Income | $838 | $736 | $594 |
| Distributable Amount | $5,518 | $4,612 | $3,437 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2025
Grant Size Distribution
6 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| William A Siegele Jr | President | — | — |
| Diane E Siegele | Vice President | — | — |
| Brian W Siegele | Secretary | — | — |
| Kristen E King | Director | — | — |
| Kendra W Wagner | Director | — | — |
| Elena A Krier | Director | — | — |
Subject Areas
Focus areas based on grantmaking activity
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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