Leonard M Tannenbaum Foundation
Invitation OnlyWest Palm Beach, Florida · EIN 26-2934717 · Private foundation
Grants paid (2025)$206K
Organizations funded9
Typical grant$11,000
Total assets$15.7M
Half of its grants to organizations were between $10,000 and $45,000.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
33% of grants went outside Florida.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Dynasty Partners | New York, NY | General charitable purposes | $50,000 |
| Jewish Federation of Palm Beach | West Palm Beach, FL | General chartiable purposes | $50,000 |
| Friends of Israel Defense Forces | New York, NY | General charitable purposes | $45,000 |
| Trustees of the University of Penssylvania | Philadelphia, PA | General charitable purposes | $25,000 |
| The Society of the Four Arts | Palm Beach, FL | General charitable purposes | $11,000 |
| Palm Beach Zoo | West Palm Beach, FL | General charitable purposes | $10,000 |
| Palm Beach Synagogue | Palm Beach, FL | General charitable purposes | $10,000 |
| Villages of Hope | Palm Beach Gardens, FL | General charitable purposes | $2,700 |
| The Fund for West Palm Beach Police | West Palm Beach, FL | General charitable purposes | $2,151 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $205,851 | 9 |
| 2024 | $145,000 | 1 |
| 2023 | $1,152,500 | 1 |
Sources
- IRS Form 990-PF, tax year 2025, filed Jun 16, 2026 - IRS e-file batch, object ID 202611679349100701
- IRS Tax Exempt Organization Search for EIN 26-2934717
- Profile updated Nov 7, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.