The Stone Foundation Inc
Invitation OnlyLongboat Key, Florida · EIN 47-5601594 · Private foundation
Half of its grants to organizations were between $25,000 and $164,000.
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
66% of grants went outside Florida.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| FIDF-Friends of the Israel Def Forc | New York, NY | Israel defense forces across the USA | $164,000 |
| Ringling College of Art Design | Sarasota, FL | Student professional fundcrossing the finish line | $30,000 |
| Regents of University of Michigan | Ann Arbor, MI | Medical research in autoimmune | $25,000 |
The return also lists 6 grants to individuals ($461,000). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $680,000 | 9 |
| 2024 | $612,000 | 9 |
| 2023 | $634,000 | 12 |
Sources
- IRS Form 990-PF, tax year 2025, filed Aug 3, 2026 - IRS e-file batch, object ID 202612159349100501
- IRS Tax Exempt Organization Search for EIN 47-5601594
- Profile updated Nov 9, 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.