Michael S Feldberg - Ruth Lazarus
The Michael S Feldberg - Ruth Lazarus Charitable Trust is a private foundation established in 2001 and located in New York, NY. It operates as a 501(c)(3) organization with no employees, functioning as a family foundation dedicated to philanthropic giving across multiple sectors.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$1.8M
-12.4% YoY
Annual Giving
$935K
+17.3% YoY
Grant Count
41
+17.1% YoY
Avg Grant Size
$23K
+0.1% YoY
Mission & Focus Areas
The foundation supports general charitable causes with a particular emphasis on:
- Education
- Human Services
- Healthcare and medical research
- Philanthropy and voluntarism
Grantmaking
The foundation provided a $3 million gift to Mount Sinai's Department of Rehabilitation and Human Performance to launch the Pediatric Implanted Neurostimulation Program at the Charles Lazarus Children's Abilities Center. This program represents a first-of-its-kind initiative aimed at helping children with spinal cord injuries and cerebral palsy regain mobility through experimental implanted neurostimulation techniques.
Grant Range
$16 to $676,486
Average Grant
amount varies by recipient
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Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in:
- New York
- Massachusetts
- North Carolina
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
As of 2024:
- Total Assets: $1,795,934
- Total Revenues: $692,158
- Total Expenses: $946,479
- Total Liabilities: $0
- Investment Income and Dividends: $120,153
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $1,795,934 | $2,050,255 | $2,417,905 |
| Revenue | $692,158 | $437,402 | $271,835 |
| Expenses | $946,479 | $805,052 | $701,124 |
| Qualifying Distributions | $934,703 | $796,773 | $696,716 |
| Net Investment Income | $692,158 | $437,402 | $271,835 |
| Distributable Amount | $323,207 | $310,546 | $329,926 |
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 2024
Grant Size Distribution
183 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 |
|---|---|---|---|
| MICHAEL S FELDBERG | Trustee | 2 | — |
| RUTH LAZARUS | Trustee | 2 | — |
Recent News & Activity
Recent developments and announcements
In July 2025, Ruth Lazarus and Michael Feldberg announced a $3 million gift to Mount Sinai to establish the Pediatric Implanted Neurostimulation Program. This innovative program will study the use of experimental implanted neurostimulation techniques, including epidural spinal stimulation and vagus nerve stimulation, in treating paralysis in children with spinal cord injuries and cerebral palsy—marking the first clinical trials of these therapies in pediatric patients.
The foundation has been recognized as a supporter of compassionate healthcare, appearing on donor rolls for The Schwartz Center for Compassionate Healthcare in multiple years.
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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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