The Sieg Dunlap Foundation is a private family foundation based in Bloomfield Hills, Michigan. The foundation was established in 2007 through the consolidation of two Michigan-based foundations: the Louis and Nellie Sieg Foundation and the Frank G. and Gertrude Dunlap Foundation. This consolidation was undertaken to reduce administrative expenses while maintaining the philanthropic missions of both predecessor organizations.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$3.3M
+0.2% YoY
Annual Giving
$522K
+3.9% YoY
Grant Count
129
+4.9% YoY
Avg Grant Size
$4K
-1.0% YoY
Mission & Focus Areas
The foundation's grant-making priorities focus on:
- Education
- Philanthropy, Voluntarism & Grantmaking
- Human Services
Grantmaking
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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
- Total Assets: $3,341,190
- Total Annual Giving: $522,208
- Tax-Exempt Status: Since September 2006
- EIN: 20-3641412
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $3,341,190 | $3,334,788 | $3,554,146 |
| Revenue | $572,904 | $330,360 | $639,935 |
| Expenses | $566,501 | $549,718 | $574,269 |
| Qualifying Distributions | $532,458 | $526,304 | $508,555 |
| Net Investment Income | $178,306 | $179,979 | $155,304 |
| Distributable Amount | $533,923 | $458,241 | $457,544 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
Grant Size Distribution
250 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Leadership team and compensation from IRS filings
The foundation is governed by James H. LoPrete and his sons, James and Robert, who serve as trustees.
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| JAMES H LOPRETE | PRESIDENT/TREASURER | 3 | — |
| JAMES S LOPRETE | VICE PRESIDENT | 1 | — |
| ROBERT D LOPRETE | VICE PRESIDENT | 1 | — |
| MARY M LYNEIS | SECRETARY | — | — |
| LAUREN LOPRETE | ASSOCIATE TRUSTEE | — | — |
| JAMES E LOPRETE | ASSOCIATE TRUSTEE | — | — |
| DAVID P GERMAINE | ASSOCIATE TRUSTEE | — | — |
Subject Areas
Focus areas based on grantmaking activity
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Similar funders by location and focus area
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Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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