California · Private foundation
The Vadasz Family 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.
- $1.6M
- Granted FY2025(still arriving)
- 54
- Grants FY2025
- 44
- Organizations funded FY2024
- 20%
- First-time grantees FY2024
- Median grant, FY2025
- $10,000
- Largest grant, FY2025
- $150,000
- Organizations funded a year
- 29 to 47
- FY2018 to FY2024
- States reached, FY2025
- 3
- Total assets, FY2025
- $9.4M
- Applications
- Preselected organizations only
- Per its most recent filing; check its own site
How open it is to new grantees
In FY2024, 20% of the organizations The Vadasz Family Foundation funded were first-time grantees, receiving 4% of its grant dollars.
New vs renewed · share of each year
In FY2024, 96% of grant dollars renewed an existing relationship; $61k 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 | 36 | $1.6M | 6% |
| FY2024 | 44 | $1.5M | 20% |
| FY2023 | 40 | $1.5M | 13% |
| FY2022 | 37 | $1.2M | 24% |
| FY2021 | 29 | $1.6M | 14% |
| FY2020 | 34 | $2.4M | 21% |
| FY2019 | 47 | $2.3M | 30% |
| FY2018 | 41 | $2.2M | 29% |
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.
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, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| Sonoma Valley Hospital Foundation | $2,879,153 | 9 | 40% |
| Sonoma Valley Education Foundation | $2,121,812 | 9 | 27% |
| Kqed Inc | $1,125,000 | 7 | 0% |
| Boys & Girls Clubs of Sonoma Valley Boys & Girls Clubs of Sonoma Valley | $968,519 | 9 | 5% |
| Transcendence Theatre Company | $946,100 | 9 | 5% |
| Sonoma Valley Mentoring Alliance | $605,000 | 9 | 13% |
| Sonoma Overnight Support Inc | $547,000 | 8 | 12% |
| Planned Parenthood Mar Monte Inc | $450,000 | 9 | 0% |
| Vintage House Multi Purpose Senior Center | $360,000 | 8 | 9% |
| Sonoma Community Center | $303,500 | 9 | 4% |
Show all 71 grantees
What it could do for these grantees
Plus 33 recipients with no EIN on record ($2.3M), not named here.
Where it is load-bearing
The Vadasz Family Foundation supplied at least a quarter of the budget for 2 of its grantees at some point. The chart plots its 65 largest grantees; load-bearing ones sit top left.
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 tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: Sonoma County Community Foundation · McNabb Foundation · Marin Community Foundation · Women Giving as One Inc · Simon Blattner Family Foundation · Khr McNeely Family Foundation · Sanderson Family Foundation · Sonoma County Vintners Foundation · Manitou Fund · Gaia Fund · Sonoma Valley Vintners & Growers Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma
How this is measured
About The Vadasz Family Foundation
- How much does The Vadasz Family Foundation give?
- The Vadasz Family Foundation reported 54 grants totaling $1,588,393 in its FY2025 IRS filing. It funded between 29 and 47 organizations a year over FY2018 to FY2024.
- What does The Vadasz Family Foundation fund?
- By grant dollars over FY2017 to FY2025, its largest causes are Health (23%), Arts & Culture (22%), Education (22%).
- Who are The Vadasz Family Foundation's largest grantees?
- By total granted over FY2017 to FY2025: Sonoma Valley Hospital Foundation ($2.9M), Sonoma Valley Education Foundation ($2.1M), Kqed Inc ($1.1M).
- Does The Vadasz Family Foundation fund new organizations?
- In FY2024, 20% of the organizations it funded were first-time grantees.
- Does The Vadasz Family 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 The Vadasz Family Foundation?
- Its strongest co-funders, measured against what their size predicts, include Sonoma County Community Foundation, McNabb Foundation, Marin Community Foundation.
- Where is The Vadasz Family Foundation based?
- The Vadasz Family Foundation is based in CA.
Play a game based on Vadasz Family’s filings →