California Association of Winegrape Growers
To provide a forum for producers of winegrapes to exchange ideas and consider common problems related to growing and marketing winegrapes; to enhance the economic welfare and interests of winegrape producers; to encourage the continued production of quality winegrapes in California; to represent the views of producers with public agencies.
California Association of Winegrape Growers at a glance
In short: California Association of Winegrape Growers gave $25K across 1 grant in 2025 (avg $25K), mostly in California. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $25,000
- +0.0% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $25,000
- +0.0% vs 2024
- Median grant
- $25,000
- Total assets
- $2,957,412
- +29.4% vs 2024
- Primary geography
- California (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated October 2026.
Who California Association of Winegrape Growers funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was California Sustainable Winegrowing ($25K).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was under $50K: 5 grants of 5 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How California Association of Winegrape Growers gives
- Giving held roughly steady from 2022 to 2025 (+0%). Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $25K (2020) to $34K (2019). In 2025 it made 1 grant totaling $25K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| California Sustainable Winegrowing Sacramento, CA | Wine Sustainability | $25,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $2,957,412 | $1,763,470 | $1,473,510 | $25,000 | 1 | $164,687 |
| 2024 | $2,284,841 | $1,817,782 | $1,509,587 | $25,000 | 1 | $130,895 |
| 2023 | $1,847,313 | $1,705,230 | $1,248,774 | $25,000 | 1 | $49,215 |
| 2022 | $1,404,812 | $1,527,215 | $1,231,934 | $25,050 | 1 | $-47,059 |
| 2021 | $1,297,350 | $940,406 | $1,192,990 | $25,000 | 1 | $52,363 |
| 2020 | $1,556,969 | $1,458,529 | $1,258,501 | $25,000 | 1 | $49,425 |
| 2019 | $1,716,291 | $1,444,114 | $1,509,521 | $34,299 | 2 | $28,433 |
About California Association of Winegrape Growers
Based on IRS filings
California Association of Winegrape Growers is a public charity, based in Sacramento, CA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $3.0M in total assets. In 2025, it awarded 1 grant totaling $25K. Net investment income was $165K.
Leadership & Key People
Officers and directors from IRS filings
California Association of Winegrape Growers is led by Natalie Collins, President on every filing since 2022; 1 of 30 officers listed in 2025 is compensated.
Officers on the 2025 filing
Natalie Collins
President
On filings since 2022
40 hrs/week
$63K (2022) → $203K (2025)
Gregg Hibbits
Chair
Treasurer → Vice Chair, 2022
Vice Chair → Chair, 2024
On filings since 2019
2 hrs/week
No compensation reported
Aaron Lange
Director
On filings since 2019
1 hr/week
No compensation reported
Bob Lauchland
Director
On filings since 2019
1 hr/week
No compensation reported
Greg Gonzalez
Director
On filings since 2019
1 hr/week
No compensation reported
Jeff Wiens
Director
On filings since 2019
1 hr/week
No compensation reported
Joel Maring
Director
On filings since 2019
1 hr/week
No compensation reported
Chris Lynch
Director
On filings since 2020
1 hr/week
No compensation reported
Michael Manna
Director
On filings since 2020
1 hr/week
No compensation reported
Cameron Mauritson
Director
On filings since 2021
1 hr/week
No compensation reported
Craig Ledbetter
Director
On filings since 2021
1 hr/week
No compensation reported
Dave Michul
Director
On filings since 2022
1 hr/week
No compensation reported
Molly Scott
Director
On filings since 2022
1 hr/week
No compensation reported
Ron Lanza
Director
On filings since 2022
1 hr/week
No compensation reported
Amy Blagg
Director-At-
On filings since 2023
1 hr/week
No compensation reported
Joel Peterson
Director-At-
On filings since 2023
1 hr/week
No compensation reported
Lucas Shoffner
Director
On filings since 2023
1 hr/week
No compensation reported
Paul Goldberg
Director
On filings since 2023
1 hr/week
No compensation reported
Ben Kolber
Director
On filings since 2024
1 hr/week
No compensation reported
Eric Marthedal
Director
On filings since 2024
1 hr/week
No compensation reported
George Donati
Director
On filings since 2024
2 hrs/week
No compensation reported
Karin Warnelius-Miller
Director
On filings since 2024
1 hr/week
No compensation reported
Ryan Winters
Director
On filings since 2024
1 hr/week
No compensation reported
Tom Merwin
Director
On filings since 2024
1 hr/week
No compensation reported
Hilary Graves
Director
New on the 2025 filing
1 hr/week
No compensation reported
Johnnie White
Director
New on the 2025 filing
1 hr/week
No compensation reported
Duff Bevill
Secretary
Director → Secretary, 2024
On filings since 2019
2 hrs/week
No compensation reported
Jeff Bitter
Vice Chair
Treasurer → Secretary, 2020
Secretary → Vice Chair, 2022
On filings since 2019
2 hrs/week
No compensation reported
Jason Smith
Treasurer
Director → Secretary, 2022
Secretary → Treasurer, 2024
On filings since 2021
2 hrs/week
No compensation reported
John Chandler
Vice Chair
Director → Vice Chair, 2024
On filings since 2021
2 hrs/week
No compensation reported
Former officers (24)
- Former: Kendall Hoxsey-Onysko (2019–2024) — Director
- Former: Marshall Miller (2019–2024) — Director
- Former: Bill Berryhill (2019–2023) — Director
- Former: Davindar Mahil (2019–2023) — Director
- Former: John Aguirre (2019–2023) — Past President
- Former: Mike Testa (2019–2023) — Director
- Former: Stephen Kautz (2019–2023) — Director
- Former: Tom Slater (2019–2023) — Chair
- Former: Taylor Serres (2021–2023) — Director
- Former: John Balletto (2019–2022) — Director
- Former: Paul Wulf (2019–2022) — Director
- Former: Karissa Kruse (2021–2022) — Director-At-
- Former: Kim Stemler (2021–2022) — Director-At-
- Former: Joe Cotta (2019–2021) — Director
- Former: Robert Pirie (2019–2021) — Director
- Former: Troy Javadi (2019–2021) — Director
- Former: David Beckstoffer (2020–2021) — Director
- Former: Marissa Ledbetter-Foster (2019–2020) — Director
- Former: Mike Vandborg (2019–2020) — Director
- Former: Brian Shepard (2019) — Director
- Former: Bruce Phillips (2019) — Vice Chairman
- Former: Diego Olagaray (2019) — Director
- Former: Lino Bozzano (2019) — Director
- Former: Michael Boer (2019) — Secretary
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $203K, to Natalie Collins (President).
Frequently asked questions about California Association of Winegrape Growers
How much does California Association of Winegrape Growers give each year?
California Association of Winegrape Growers gave $25K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $25K across 1 grant.
How large is California Association of Winegrape Growers?
California Association of Winegrape Growers reported $3.0M in total assets on its 2025 IRS Form 990. Its revenue that year was $1.8M.
Where does California Association of Winegrape Growers operate?
California Association of Winegrape Growers has awarded grants in California.
What is California Association of Winegrape Growers's EIN?
California Association of Winegrape Growers's EIN (Employer Identification Number) is 94-2292593. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated October 2026. Sourced from IRS Form 990 filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS August 18, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS April 30, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 16, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS April 25, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS May 14, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS February 12, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS August 11, 2026)
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