Joseph and Fiora Stone Foundation
Preselected recipients only
Joseph and Fiora Stone Foundation is a private foundation in Woodland Hills, California. In tax year 2025 it gave $253,500 in 15 grants; the typical grant was $10,000 and the largest $60,000. It only gives to organizations it selects itself and does not accept unsolicited applications.
From its IRS Form 990-PF for tax year 2025.
- Grants paid, 2025$253,500
- Number of grants15
- Typical grant$10,000
- Largest grant$60,000
- Assets$6.3 million
- New grantees46%
Giving in 2025 was up from $237,500 the year before.
46% of its 2025 grantees had not received a grant from it the year before, a sign it is open to new organizations.
Giving by year
| Tax year | Grants paid | Number of grants | Assets |
|---|---|---|---|
| 2023 | $126,000 | 10 | $5.4 million |
| 2024 | $237,500 | 14 | $5.6 million |
| 2025 | $253,500 | 15 | $6.3 million |
How to apply
Joseph and Fiora Stone Foundation says in its IRS filing that it only makes contributions to preselected organizations, so unsolicited applications are unlikely to be considered. Organizations it funds are usually invited.
What Joseph and Fiora Stone Foundation funds
Where it gives
Its grants went to recipients in 7 states, the most to California.
| State | Grants | Amount |
|---|---|---|
| California | 8 | $171,000 |
| New York | 2 | $30,000 |
| Iowa | 1 | $25,000 |
| North Carolina | 1 | $10,000 |
| Georgia | 1 | $7,500 |
| Washington | 1 | $7,500 |
| Indiana | 1 | $2,500 |
Grants paid in 2025
| Recipient | Purpose | Amount |
|---|---|---|
| UCLA Foundation | Charitable Contribution | $60,000 |
| Hirshberg Fdn For Pancreatic Cancer | Charitable Contribution | $40,000 |
| Wings of Rescue | Charitable contribution | $25,000 |
| Pancreatic Cancer Action Network | Charitable Contribution | $25,000 |
| Individual | Charitable Contribution | $20,000 |
| Individual | Charitable contribution | $15,000 |
| Mark Foundation for Cancer Research | Charitable Contribution | $10,000 |
| V Foundation for Cancer Research | Charitable Contribution | $10,000 |
| Museum of Sonoma County | Charitable Contribution | $10,000 |
| Arroyos Foothills Conservancy | Charitable Contribution | $10,000 |
| Sea Shepherd Conservation Society | Charitable contribution | $7,500 |
| Pediatric Brain Tumor Foundation | Charitable Contribution | $7,500 |
| Individual | Charitable Contribution | $7,500 |
| Individual | Charitable Contribution | $3,500 |
| US Friends of David Sheldrick Wildl | Charitable contribution | $2,500 |
Officers and trustees
- Harris D Bass
- Steven J Wolf
Questions people ask
Does Joseph and Fiora Stone Foundation accept grant applications?
No. Its IRS filing says it only makes contributions to preselected organizations.
How much does Joseph and Fiora Stone Foundation give?
$253,500 in tax year 2025, across 15 grants, with a typical grant of $10,000.
Who runs Joseph and Fiora Stone Foundation?
Its 2025 filing lists Harris D Bass (President) and Steven J Wolf (Treasurer).
What does Joseph and Fiora Stone Foundation fund?
Based on its grants, mainly health, science and research and environment and conservation.