Leo Claire & Robert Adenbaum Foundation
Invitation OnlyNorth Palm Beach, Florida · EIN 11-6013398 · Private foundation
Grants paid (2025)$481K
Organizations funded24
Typical grant$5,000
Total assets$20.9M
Half of its grants to organizations were between $2,000 and $25,000.
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
37% of grants went outside Florida.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Jupiter Medical Center Fdn Inc | Jupiter, FL | General support | $109,250 |
| University of Florida Fdn Inc | Gainsville, FL | Adenbaum professorship - engineering | $100,000 |
| Lewis Katz School of Medicine | Philadelphia, PA | General support | $100,000 |
| Big Dog Rescue Ranch | Loxahatchee, FL | General support | $30,000 |
| Asu Foundation Inc | Tempe, AZ | General support | $25,000 |
| Lafayette College Enhancement | Easton, PA | General support | $25,000 |
| MIT Resource Development | Cambridge, MA | General support | $25,000 |
| Friends of Macarthur State Park | North Palm Beach, FL | General support | $18,720 |
| Gary Senise Foundation | Nashville, TN | General support | $5,000 |
| Maltz Jupiter Theatre | Jupiter, FL | General support | $5,000 |
| Shriner's Hosptal for Children | Tampa, FL | General support | $5,000 |
| St Jude Children's Hospital | Doral, FL | General support | $5,000 |
| Rady Children's Hospital Foundation | San Diego, CA | General support | $5,000 |
| Cmt Research Foundation | Atlanta, GA | General support | $3,000 |
| Loggerhead Marine Life Center | Juno Beach, FL | General support | $2,500 |
| Center for Childhood Counseling | Palm Beach Gardens, FL | General support | $2,000 |
| Furry Friends Humane Inc | Jupiter, FL | General support | $2,000 |
| Chapman School of Seamanship | Stuart, FL | General support | $2,000 |
| Nature Conservancy | Arlington, VA | General support | $2,000 |
| Temple Solel | Hollywood, FL | General support | $2,000 |
| Peggy Adams Animal Rescue League | West Palm Beach, FL | General support | $2,000 |
| Project Lift | Hobe Sound, FL | General support | $2,000 |
| Ocean Conservancy | Washington, DC | General support | $2,000 |
| Unlimited Foundation | West Palm Beach, FL | General support | $2,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $481,470 | 24 |
| 2024 | $243,393 | 13 |
| 2023 | $287,216 | 17 |
| 2022 | $232,256 | 16 |
Sources
- IRS Form 990-PF, tax year 2025, filed Aug 5, 2026 - IRS e-file batch, object ID 202612179349100106
- IRS Tax Exempt Organization Search for EIN 11-6013398
- Profile updated Nov 5, 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.