Caliban Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in PALM BEACH, FL. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $910K in total assets. In 2025, it awarded 1 grants totaling $124K. Net investment income was $39K.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$910K
-11.4% YoY
Annual Giving
$124K
-33.2% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$124K
-33.2% YoY
About Caliban Foundation
Based on IRS filings
Caliban Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in PALM BEACH, FL. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $910K in total assets. In 2025, it awarded 1 grants totaling $124K. Net investment income was $39K.
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 | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $910,134 | $1,026,819 | $1,201,936 |
| Revenue | $11,841 | $14,262 | $13,139 |
| Expenses | $124,458 | $185,975 | $209,375 |
| Qualifying Distributions | $124,300 | $185,975 | $204,625 |
| Net Investment Income | $38,677 | $42,215 | $39,247 |
| Distributable Amount | $42,362 | $46,836 | $54,710 |
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
5 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 |
|---|---|---|---|
| MICHAEL S RUBINOFF | TRUSTEE | 1 | — |
| LECIA ROSENTHAL | TRUSTEE | 1 | — |
| DONNA SNOW | TRUSTEE | 1 | — |
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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