Wissner-slivka Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in CLYDE HILL, WA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.5M in total assets. In 2024, it awarded 3 grants totaling $146K. Net investment income was $76K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$1.5M
-4.7% YoY
Annual Giving
$146K
-41.8% YoY
Grant Count
3
+50.0% YoY
Avg Grant Size
$49K
-61.2% YoY
About Wissner-slivka Foundation
Based on IRS filings
Wissner-slivka Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in CLYDE HILL, WA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.5M in total assets. In 2024, it awarded 3 grants totaling $146K. Net investment income was $76K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $1,522,301 | $1,597,139 | $1,931,966 |
| Revenue | $78,078 | $81,606 | $32,015 |
| Expenses | $152,916 | $257,699 | $206,988 |
| Qualifying Distributions | $148,514 | $253,015 | $204,450 |
| Net Investment Income | $75,972 | $79,616 | $30,273 |
| Distributable Amount | $74,123 | $81,473 | $94,495 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2024
Grant Size Distribution
21 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 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| BENJAMIN W SLIVKA | TRUSTEE | 0.75 | — |
| LISA WISSNER-SLIVKA | TRUSTEE | 0.75 | — |
| MAX SLIVKA | TRUSTEE | 0.25 | — |
| NATHANIEL SLIVKA | TRUSTEE | 0.25 | — |
| LAUREN SLIVKA | TRUSTEE | 0.25 | — |
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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