Sonoma Plein Air Foundation
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$252K
Foundation funders
11
Grants recorded
31
Years covered
2019–2025
Who funds Sonoma Plein Air Foundation?
Sonoma Plein Air Foundation is funded by 11 grantmakers, led by The Vadasz Family Foundation ($129K), The Clark-Janis Family Foundation ($30K), Clay Foundation - West ($25K). In total, IRS Form 990 filings record $252K in grants to Sonoma Plein Air Foundation between 2019–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| The Vadasz Family Foundation | $128,500 | 10 | 2019–2025 |
| The Clark-Janis Family Foundation | $30,000 | 3 | 2022–2024 |
| Clay Foundation - West | $25,000 | 4 | 2021–2024 |
| Sonoma County Community Foundation | $20,500 | 2 | 2023–2024 |
| GS Donor Advised Philanthropy Fund for Wealth Management Inc | $15,000 | 1 | 2024 |
| The Ayco Charitable Foundation | $13,500 | 2 | 2022–2024 |
| The John & Sandra Leland Foundation | $10,900 | 4 | 2021–2024 |
| M W Murphy Foundation | $4,500 | 2 | 2022–2025 |
| Perkins Hunter Foundation | $2,000 | 1 | 2025 |
| Simon Blattner Family Foundation | $1,000 | 1 | 2024 |
| McNabb Foundation | $1,000 | 1 | 2021 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $5K (2020) to $76K (2024). In 2025 it made 4 grants totaling $23K.
What grants has Sonoma Plein Air Foundation received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | The Vadasz Family Foundation | General Support | $10,000 |
| 2025 | The Vadasz Family Foundation | Fundraising Support | $8,800 |
| 2025 | Perkins Hunter Foundation | GENERAL USE | $2,000 |
| 2025 | M W Murphy Foundation | GENERAL FUND | $2,000 |
| 2024 | Sonoma County Community Foundation | FOR SONOMA VALLEY SCHOOLS | $15,000 |
| 2024 | GS Donor Advised Philanthropy Fund for Wealth Management Inc | COMMUNITY & HUMAN SERVICES | $15,000 |
| 2024 | The Vadasz Family Foundation | General Support | $10,000 |
| 2024 | The Vadasz Family Foundation | General Support | $10,000 |
| 2024 | The Clark-Janis Family Foundation | TO SUPPORT THE RECIPIENT'S EXEMPT PURPOSE | $10,000 |
| 2024 | Clay Foundation - West | Unrestricted operating funds. | $7,500 |
| 2024 | The Ayco Charitable Foundation | ARTS AND CULTURE | $6,500 |
| 2024 | The John & Sandra Leland Foundation | UNRESTRICTED | $1,400 |
| 2024 | Simon Blattner Family Foundation | ARTS | $1,000 |
| 2023 | The Vadasz Family Foundation | General Support | $20,000 |
| 2023 | The Clark-Janis Family Foundation | TO SUPPORT THE RECIPIENT'S EXEMPT PURPOSE | $10,000 |
| 2023 | Clay Foundation - West | Unrestricted operating funds. | $7,500 |
| 2023 | Sonoma County Community Foundation | IN SUPPORT OF THE YOUTH ART PROGRAMS | $5,500 |
| 2023 | The John & Sandra Leland Foundation | UNRESTRICTED | $4,000 |
| 2022 | The Vadasz Family Foundation | General Support | $25,000 |
| 2022 | The Clark-Janis Family Foundation | TO SUPPORT THE RECIPIENT'S EXEMPT PURPOSE | $10,000 |
| 2022 | The Ayco Charitable Foundation | ARTS AND CULTURE | $7,000 |
| 2022 | Clay Foundation - West | Unrestricted operating funds. | $5,000 |
| 2022 | The John & Sandra Leland Foundation | UNRESTRICTED | $3,000 |
| 2022 | M W Murphy Foundation | GENERAL FUND | $2,500 |
| 2021 | The Vadasz Family Foundation | General Support | $10,000 |
| 2021 | Clay Foundation - West | Unrestricted operating funds. | $5,000 |
| 2021 | The John & Sandra Leland Foundation | UNRESTRICTED | $2,500 |
| 2021 | McNabb Foundation | General & Unrestricted | $1,000 |
| 2020 | The Vadasz Family Foundation | Support for 2020 Sonoma Plein Air | $5,000 |
| 2019 | The Vadasz Family Foundation | General Support | $20,000 |
Showing 30 most recent of 31 recorded grants.
Frequently Asked Questions
Who funds Sonoma Plein Air Foundation?
Sonoma Plein Air Foundation is funded by 11 grantmakers, led by The Vadasz Family Foundation ($129K), The Clark-Janis Family Foundation ($30K), Clay Foundation - West ($25K). In total, IRS Form 990 filings record $252K in grants to Sonoma Plein Air Foundation between 2019–2025.
Who is Sonoma Plein Air Foundation's largest funder?
The Vadasz Family Foundation is the largest recorded funder of Sonoma Plein Air Foundation, with $129K across 10 grants (2019–2025).
How much grant funding has Sonoma Plein Air Foundation received?
IRS 990 filings record $252K in grants to Sonoma Plein Air Foundation across 31 grants from 11 funders between 2019–2025. Filings are published on a delay, so recent grants may not appear yet.
Looking for funders like Sonoma Plein Air Foundation's?
Grantable's AI matches your organization against 200,000+ grantmakers — including every funder on this page — using their real giving history.
You, clicking into all 11 funders
~1.3 hrs
at ~7 min per funder profile
Your agents, the same 11
under a minute
every profile evaluated and scored, with reasoning
Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.
Looking for funders like Sonoma Plein Air Foundation's?