Data / Foundation grants / Leonard Mayer Foundation
Leonard Mayer Foundation: 11 grants to organizations, $31,300 (tax year ended December 2025)
Leonard Mayer Foundation, a private foundation in Livingston, NJ, paid 11 grants to organizations totaling $31,300 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 12, 2026. The largest was $5,000 to Parkinsons Foundation in Albert Lee, MN for operating funds.
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- EIN
- 237042005
- Based in
- Livingston, NJ
- Assets
- $251,149
- Grants paid
- $31,300
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 12, 2026, IRS object ID 202641329349101024. It reported $31,300 in grants paid; 11 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Parkinsons Foundation | Albert Lee, MN | Operating funds | $5,000 | apps.irs.gov | |
| Prostate Cancer Foundation | Albert Led, MN | Operating funds | $5,000 | apps.irs.gov | |
| Memorial Sloan Kettering | Hagerstown, MD | Operating funds | $4,000 | apps.irs.gov | |
| Alzheimers Association | Washington, DC | Operating funds | $3,000 | apps.irs.gov | |
| American Friends of Magen David | Washington, DC | Operating funds | $3,000 | apps.irs.gov | |
| Friends of the Israel Defense Forces | New York, NY | Operating funds | International, foreign affairs and national security | $3,000 | apps.irs.gov |
| St Jude Childrens Hospital | New York, NY | Operating funds | $3,000 | apps.irs.gov | |
| American Macular Degeneration Foundation | Northampton, MA | Operating funds | Philanthropy, voluntarism and grantmaking foundations | $2,000 | apps.irs.gov |
| Hillel of Broward and Palm Beach | Boca Raton, FL | Operating funds | $1,800 | apps.irs.gov | |
| Holocaust Memorial Museum | Merrifield, VA | Operating funds | $1,000 | apps.irs.gov | |
| Wounded Warrior Project | Topeka, KS | Operating funds | $500 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 15, 2025, IRS object ID 202521359349103392. It reported $19,000 in grants paid; 11 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Alzheimers Association | Washington, DC | Operating funds | $3,000 | apps.irs.gov | |
| Memorial Sloan Kettering | Hagerstown, MD | Operating funds | $3,000 | apps.irs.gov | |
| Parkinsons Foundation | Albert Lee, MN | Operating funds | $3,000 | apps.irs.gov | |
| Prostate Cancer Foundation | Albert Led, MN | Operating funds | $3,000 | apps.irs.gov | |
| American Friends of Magen David | Washington, DC | Operating funds | $2,000 | apps.irs.gov | |
| American Macular Degeneration Foundation | Northampton, MA | Operating funds | Philanthropy, voluntarism and grantmaking foundations | $2,000 | apps.irs.gov |
| Hillel of Broward and Palm Beach | Boca Raton, FL | Operating funds | $1,000 | apps.irs.gov | |
| 92 Ny | New York, NY | Operating funds | $500 | apps.irs.gov | |
| Metropolitan Opera | New York, NY | Operating funds | $500 | apps.irs.gov | |
| The Doe Fund | New York, NY | Operating funds | Housing and shelter | $500 | apps.irs.gov |
| Wounded Warrior Project | Topeka, KS | Operating funds | $500 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Philanthropy, voluntarism and grantmaking foundations | $4,000 |
| International, foreign affairs and national security | $3,000 |
| Housing and shelter | $500 |
States funded
| Recipient state | Granted |
|---|---|
| Minnesota | $16,000 |
| District of Columbia | $11,000 |
| New York | $7,500 |
| Maryland | $7,000 |
| Massachusetts | $4,000 |
| Florida | $2,800 |
| Virginia | $1,000 |
| Kansas | $1,000 |
Also on SpecStream
- Who funds philanthropy, voluntarism and grantmaking foundations in Massachusetts
- Who funds international, foreign affairs and national security in New York
- Who funds housing and shelter in New York
Updated May 12, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.