Comprehensive foundation profile based on the most recent IRS Form 990 filing
The Slone Family Foundation, based in Old Westbury, NY, is a philanthropic organization with assets totaling $3,736,977. The foundation focuses on funding initiatives in education, health, and human services. In the most recent fiscal year, it reported expenses of $219,711 and revenue of $314,842. The foundation supports a wide range of cities across the United States, including major urban centers like New York, Los Angeles, and Miami, as well as smaller communities. It operates primarily in the states of California, Florida, Illinois, New Jersey, New York, Ohio, Pennsylvania, Tennessee, and Washington, D.C. Richard Slone serves as a trustee of the foundation, contributing six hours of service without compensation.
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Financials
+2.6% from previous year
36 grants awarded in 2024
Of total revenue spent on programs
Grants
| Purpose | Location | |||
|---|---|---|---|---|
| $102,800 | NORTHWELL HEALTH FOUNDATION | CHARITY | New hyde park, NY, US | 2022 |
| $89,000 | NORTHWELL HEALTH FOUNDATION | CHARITY | New hyde park, NY, US | 2023 |
| $81,480 | HADASSAH | CHARITY | Rockville centre, NY, US | 2024 |
| $46,875 | NORTHWELL HEALTH FOUNDATION | CHARITY | New hyde park, NY, US | 2024 |
| $30,018 | UJA | CHARITY | New york, NY, US | 2023 |
| $30,000 | NYU LANGONE MS PEDIATRICS | CHARITY | New york, NY, US | 2022 |
| $26,000 | NYU DEVELOPMENT | CHARITY | New york, NY, US | 2023 |
| $25,409 | HADASSAH | CHARITY | Rockville centre, NY, US | 2023 |
| $25,000 | HADASSAH | CHARITY | Rockville centre, NY, US | 2022 |
| $21,100 | UJA | CHARITY | New york, NY, US | 2024 |
People
Compensation data from most recent available 990 forms
| Title | |||
|---|---|---|---|
RS
RICHARD SLONE
| TRUSTEE | $0 | 2024 |
RICHARD SLONE
TRUSTEE
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Financial data sourced from IRS 990 forms via ProPublica Nonprofit Explorer
View on ProPublica Nonprofit ExplorerLast updated on August 25, 2025