Rostrust Foundation is a corporate foundation based in Brooklyn, New York. The foundation was established in 1999 and operates as a 501(c)(3) organization.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$2.2M
+199.1% YoY
Annual Giving
$823K
-23.1% YoY
Grant Count
6
+200.0% YoY
Avg Grant Size
$137K
-74.4% YoY
Mission & Focus Areas
The foundation primarily funds religious causes and religious education. Its program activities include the sale of stock to support its initiatives.
Grantmaking
The foundation made four grants totaling $793,000 in its most recent filing:
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Geographic Focus
Where this funder awards grants
The foundation funds organizations in New York and New Jersey, with international reach including Israel.
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | Amount |
|---|---|
| Total Assets (2025) | $2,192,392 |
| Total Revenues (2025) | $2,288,266 |
| Total Expenses (2025) | $829,282 |
| Total Giving (2025) | $823,250 |
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $2,192,392 | $733,118 | $1,073,883 |
| Revenue | $2,288,266 | $737,671 | $139,352 |
| Expenses | $829,282 | $1,082,296 | $362 |
| Qualifying Distributions | $823,250 | $1,070,000 | — |
| Net Investment Income | $69,386 | $56,974 | $46,852 |
| Distributable Amount | $61,166 | $48,954 | $17,475 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 6 recipients in 2025
Grant Size Distribution
36 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
Chanie Rosenberg — Chief Financial Officer (as of April 30, 2024)
The foundation operates with 0 employees.
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| MICHAEL ROSENBERG | TRUSTEE | 2 | — |
| CHANIE ROSENBERG | CFO | 2 | — |
Subject Areas
Focus areas based on grantmaking activity
Related Funders
Similar funders by location and focus area
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Total Given
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Total Given
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Hindy's Foundation
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Assets
$142K
Grants
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Total Given
$225K
Jeanne & Thomas Hardy Family Foundation
NEW YORK, NY
Assets
$3K
Grants
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Total Given
$3K
Ramsleg Foundation
BRIGHTWATERS, NY
Assets
$543
Grants
1
Total Given
$500
Druckenmiller Foundation
NEW YORK, NY
Assets
$1.8B
Grants
58
Total Given
$135.7M
Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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