New Jersey · Private foundation
Leonard Mayer Foundation
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
- $31k
- Granted FY2025(still arriving)
- 11
- Grants FY2025
- 11
- Organizations funded FY2024
- 9%
- First-time grantees FY2024
- Median grant, FY2025
- $3,000
- Largest grant, FY2025
- $5,000
- Organizations funded a year
- 10 to 16
- FY2018 to FY2024
- States reached, FY2025
- 8
- Total assets, FY2025
- $251k
- Applications
- Preselected organizations only
- Per its most recent filing; check its own site
How open it is to new grantees
In FY2024, 9% of the organizations Leonard Mayer Foundation funded were first-time grantees, receiving 3% of its grant dollars.
New vs renewed · share of each year
In FY2024, 97% of grant dollars renewed an existing relationship; $500 went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
The numbers by year
| Fiscal year | Organizations funded | To those organizations | First-time grantees |
|---|---|---|---|
| FY2025still arriving | 11 | $31k | 0% |
| FY2024 | 11 | $19k | 9% |
| FY2023 | 14 | $24k | 36% |
| FY2022 | 10 | $18k | 0% |
| FY2021 | 14 | $13k | 14% |
| FY2020 | 15 | $18k | 33% |
| FY2019 | 16 | $21k | 31% |
| FY2018 | 12 | $13k | 67% |
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.
Where its grants go
Grant dollars by states, across the years we hold.
Which US states its grants reach
Top grantees
Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| Jewish Center for the United Nations | $13,518 | 4 | n/a |
| Parkinson's Foundation Inc | $12,500 | 5 | 0% |
| Alzheimer's Disease & Related Disorders Association Inc | $11,200 | 7 | 0% |
| Hillel of Broward and Palm Beach Inc | $5,800 | 6 | 0% |
| Friends of the Israel Defense Forces | $5,000 | 2 | 0% |
| American Macular Degeneration Goehring | $5,000 | 3 | 0% |
| Boca Raton Regional Hospital Foundation Inc | $3,000 | 3 | 0% |
| Wounded Warrior Project Inc | $1,750 | 4 | 0% |
| Congenital Heart Defect Coalition | $1,000 | 1 | n/a |
| The Doe Fund Inc | $1,000 | 2 | 0% |
Show all 14 grantees
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| Jewish Center for the United Nations | $13,518 | 4 | n/a |
| Parkinson's Foundation Inc | $12,500 | 5 | 0% |
| Alzheimer's Disease & Related Disorders Association Inc | $11,200 | 7 | 0% |
| Hillel of Broward and Palm Beach Inc | $5,800 | 6 | 0% |
| Friends of the Israel Defense Forces | $5,000 | 2 | 0% |
| American Macular Degeneration Goehring | $5,000 | 3 | 0% |
| Boca Raton Regional Hospital Foundation Inc | $3,000 | 3 | 0% |
| Wounded Warrior Project Inc | $1,750 | 4 | 0% |
| Congenital Heart Defect Coalition | $1,000 | 1 | n/a |
| The Doe Fund Inc | $1,000 | 2 | 0% |
| International Fellowship of Christians & Jews Inc | $1,000 | 1 | 0% |
| Florida Society for Middle East Studies | $590 | 2 | 1% |
| The Gift of Life Corporation | $500 | 1 | n/a |
| Florida Atlantic University Foundation Inc | $500 | 2 | 0% |
What it could do for these grantees
Plus 22 recipients with no EIN on record ($106k), not named here.
Where it is load-bearing
Each grantee by its size and the share of its budget Leonard Mayer Foundation supplied at peak.
Tap a dot to name the grantee.
How this is measured
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a set of overlaps that mostly run through this funder rather than between each other.
Open a dossier: Amazonsmile Foundation
How this is measured
About Leonard Mayer Foundation
- How much does Leonard Mayer Foundation give?
- Leonard Mayer Foundation reported 11 grants totaling $31,300 in its FY2025 IRS filing. It funded between 10 and 16 organizations a year over FY2018 to FY2024.
- What does Leonard Mayer Foundation fund?
- By grant dollars over FY2017 to FY2025, its largest causes are Health (42%), Education (26%), Religion (14%).
- Who are Leonard Mayer Foundation's largest grantees?
- By total granted over FY2017 to FY2025: Jewish Center for the United Nations ($14k), Parkinson's Foundation Inc ($13k), Alzheimer's Disease & Related Disorders Association Inc ($11k).
- Does Leonard Mayer Foundation fund new organizations?
- In FY2024, 9% of the organizations it funded were first-time grantees.
- Does Leonard Mayer Foundation accept unsolicited applications?
- Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
- Which funders back the same organizations as Leonard Mayer Foundation?
- Its strongest co-funders, measured against what their size predicts, include Amazonsmile Foundation.
- Where is Leonard Mayer Foundation based?
- Leonard Mayer Foundation is based in NJ.
Play a game based on Leonard Mayer’s filings →