Florida · Private foundation
Leo Claire & Robert Adenbaum 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.
- $481k
- Granted FY2025(still arriving)
- 24
- Grants FY2025
- 12
- Organizations funded FY2024
- 25%
- First-time grantees FY2024
- Median grant, FY2025
- $5,000
- Largest grant, FY2025
- $109,250
- Organizations funded a year
- 9 to 18
- FY2018 to FY2024
- States reached, FY2025
- 9
- Total assets, FY2025
- $8.2M
- Applications
- Preselected organizations only
- Per its most recent filing; check its own site
How open it is to new grantees
In FY2024, 25% of the organizations Leo Claire & Robert Adenbaum Foundation funded were first-time grantees, receiving 2% of its grant dollars.
New vs renewed · share of each year
In FY2024, 98% of grant dollars renewed an existing relationship; $4k 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 | 23 | $479k | 43% |
| FY2024 | 12 | $241k | 25% |
| FY2023 | 16 | $285k | 25% |
| FY2022 | 16 | $232k | 13% |
| FY2021 | 18 | $358k | 61% |
| FY2020 | 17 | $388k | 71% |
| FY2018 | 9 | $100k | n/a |
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2024.
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, FY2018 to FY2025, and the share of each one’s budget the grants supplied at peak.
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| The University of Florida Foundation Inc | $515,000 | 6 | 0% |
| Jupiter Medical Center Foundation Inc | $488,250 | 7 | 0% |
| Big Dog Ranch Rescue Inc | $47,192 | 2 | 0% |
| Friends of Macarthur Beach State Park Inc | $39,393 | 5 | 2% |
| Arizona State University Foundation for a New American University | $25,000 | 1 | 0% |
| Ocean Conservancy | $17,000 | 4 | 0% |
| The Shriners' Hospital for Children | $12,000 | 4 | 0% |
| Charles F Chapman School of Seamanship Inc | $11,500 | 5 | 0% |
| Shriners Hospitals for Children | $8,000 | 2 | 0% |
| Rady Children's Hospital Foundation San Diego | $7,000 | 2 | 0% |
Show all 20 grantees
What it could do for these grantees
Plus 31 recipients with no EIN on record ($883k), not named here.
Where it is load-bearing
Each grantee by its size and the share of its budget Leo Claire & Robert Adenbaum 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
Compare Leo Claire & Robert Adenbaum Foundation with peer funders
Warm introductions · Powered by PlinthPlus
How do I get to Leo Claire & Robert Adenbaum Foundation?
Find your warmest path to Leo Claire & Robert Adenbaum Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.
Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.
About Leo Claire & Robert Adenbaum Foundation
- How much does Leo Claire & Robert Adenbaum Foundation give?
- Leo Claire & Robert Adenbaum Foundation reported 24 grants totaling $481,470 in its FY2025 IRS filing. It funded between 9 and 18 organizations a year over FY2018 to FY2024.
- What does Leo Claire & Robert Adenbaum Foundation fund?
- By grant dollars over FY2018 to FY2025, its largest causes are Health (54%), Education (31%), Animals (8%).
- Who are Leo Claire & Robert Adenbaum Foundation's largest grantees?
- By total granted over FY2018 to FY2025: The University of Florida Foundation Inc ($515k), Jupiter Medical Center Foundation Inc ($488k), Big Dog Ranch Rescue Inc ($47k).
- Does Leo Claire & Robert Adenbaum Foundation fund new organizations?
- In FY2024, 25% of the organizations it funded were first-time grantees.
- Does Leo Claire & Robert Adenbaum 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 Leo Claire & Robert Adenbaum Foundation?
- Its strongest co-funders, measured against what their size predicts, include Amazonsmile Foundation.
- Where is Leo Claire & Robert Adenbaum Foundation based?
- Leo Claire & Robert Adenbaum Foundation is based in FL.
Play a game based on Leo Claire & Robert Adenbaum’s filings →