David and Sylvia Weisz Family Foundation
Invitation OnlyLos Angeles, California · EIN 91-2172529 · Private foundation
Grants paid (2025)$421K
Organizations funded92
Typical grant$1,000
Total assets$10.4M
Half of its grants to organizations were between $900 and $3,500.
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
31% of grants went outside California.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Cedars - Sinai | Los Angeles, CA | Support of organization's mission | $100,000 |
| Jewish Federation | Los Angeles, CA | Support of organization's mission | $25,000 |
| Museum of Craft and Design | Los Angeles, CA | Support of organization's mission | $25,000 |
| Planned Parenthood | Los Angeles, CA | Support of organization's mission | $25,000 |
| The UCLA Foundation | Los Angeles, CA | Support of organization's mission | $25,000 |
| Concern Foundation | Los Angeles, CA | Support of organization's mission | $16,150 |
| Aclu | Los Angeles, CA | Support of organization's mission | $13,000 |
| Doctors Without Borders | New York, NY | Support of organization's mission | $10,000 |
| LA Regional Food Bank | Los Angeles, CA | Support of organization's mission | $10,000 |
| Vista Del Mar | Los Angeles, CA | Support of organization's mission | $10,000 |
| World Central Kitchen | Washington, DC | Support of organization's mission | $10,000 |
| World Wildlife Fund | Los Angeles, CA | Support of organization's mission | $10,000 |
| Spcala | Los Angeles, CA | Support of organization's mission | $8,500 |
| American Red Cross | Washington, DC | Support of organization's mission | $5,000 |
| Center for Biological Diversity | Tucson, AZ | Support of organization's mission | $5,000 |
| Conservation International | Arlington, VA | Support of organization's mission | $5,000 |
| Jewish Federation of Santa Barbara | Santa Barbara, CA | Support of organization's mission | $5,000 |
| Los Angeles Mission | Los Angeles, CA | Support of organization's mission | $5,000 |
| Paralyzed Veterans of America | Washington, DC | Support of organization's mission | $5,000 |
| Santa Barbara Museum of Art | Santa Barbara, CA | Support of organization's mission | $5,000 |
| Women's Guild Cedars-Sinai - Cedars-Sinai | Los Angeles, CA | Support of organization's mission | $5,000 |
| Wounded Warrior Project | Jacksonville, FL | Support of organization's mission | $5,000 |
| Feeding America | Los Angeles, CA | Support of organization's mission | $3,500 |
| Habitat for Humanity | Americus, GA | Support of organization's mission | $3,500 |
| Lacma | Los Angeles, CA | Support of organization's mission | $2,600 |
| Amnesty International | Sacramento, CA | Support of organization's mission | $2,500 |
| Anti-Defamation League | New York, NY | Support of organization's mission | $2,500 |
| Cedars Sinai Board of Governers | Los Angeles, CA | Support of organization's mission | $2,500 |
| Ecoflix | Hidden Hills, CA | Support of organization's mission | $2,500 |
| Healthcare for Homeless Animals | Thousand Oaks, CA | Support of organization's mission | $2,500 |
| League of Women Voters | Washington, DC | Support of organization's mission | $2,500 |
| Mutts With a Mission | Portsmouth, VA | Support of organization's mission | $2,500 |
| Pets for Vets | Atlanta, GA | Support of organization's mission | $2,500 |
| Santa Barbara Artist Association | Santa Barbara, CA | Support of organization's mission | $2,500 |
| The Wilderness Society | Washington, DC | Support of organization's mission | $2,500 |
| Tree People | Encino, CA | Support of organization's mission | $2,500 |
| Wallis Annenberg Ctr for Performing Arts | Beverly Hills, CA | Support of organization's mission | $2,500 |
| Heal the Bay | Santa Monica, CA | Support of organization's mission | $2,000 |
| Kcrw | Santa Monica, CA | Support of organization's mission | $2,000 |
| Los Angeles Philharmonic Ass | Los Angeles, CA | Support of organization's mission | $2,000 |
| Surfrder Foundation | San Clemente, CA | Support of organization's mission | $2,000 |
| The Southern Poverty Law Center | Anaheim, CA | Support of organization's mission | $2,000 |
| Children's Foundation of America | Los Angeles, CA | Support of organization's mission | $1,500 |
| Sierra Club Foundation | Oakland, CA | Support of organization's mission | $1,500 |
| Jewish Family Service | San Francisco, CA | Support of organization's mission | $1,200 |
| Carpinteria Arts Center | Carpinteria, CA | Support of organization's mission | $1,100 |
| Alzheimer's Association | Chicago, IL | Support of organization's mission | $1,000 |
| Beit T'shuvah | Los Angeles, CA | Support of organization's mission | $1,000 |
| Cfrog | Ojai, CA | Support of organization's mission | $1,000 |
| Children's Hospital Los Angeles | Los Angeles, CA | Support of organization's mission | $1,000 |
| Discovery Fund | Los Angeles, CA | Support of organization's mission | $1,000 |
| Environmental Defense Fund | New York, NY | Support of organization's mission | $1,000 |
| Flow Surf Academy | Carpinteria, CA | Support of organization's mission | $1,000 |
| From the Top | Boston, MA | Support of organization's mission | $1,000 |
| Greenpeace Inc | Washington, DC | Support of organization's mission | $1,000 |
| Guiding Eyes for the Blind | Yorktown Heights, NY | Support of organization's mission | $1,000 |
| Hospice of Santa Barbara | Santa Barbara, CA | Support of organization's mission | $1,000 |
| Last Chance for Animals | Los Angeles, CA | Support of organization's mission | $1,000 |
| National Audubon Society | New York, NY | Support of organization's mission | $1,000 |
| National Park Conservation Ass | Washington, DC | Support of organization's mission | $1,000 |
Showing the 60 largest of 92 grants to organizations.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $421,450 | 92 |
| 2024 | $442,850 | 107 |
| 2023 | $433,600 | 107 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 12, 2026 - IRS e-file batch, object ID 202601329349100600
- IRS Tax Exempt Organization Search for EIN 91-2172529
- 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.