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Santa Rosa private foundations

There are 183private foundations in the greater Santa Rosametro area, including the cities of Santa Rosa and Petaluma. Combined, these Santa Rosa metro private foundationsemploy 21 people, earn more than $314 million in revenue each year, and have assets of $801 million.
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Types of private foundations in Santa Rosa

Nonprofit typeNumberRevenues
Private foundations
183
$314,342,591
Showing 1 of 1categories

Sizes of private foundations in Santa Rosa

Revenues per organizationNumber of organizations
< $250k
123
$250k to $1M
23
$1M to $5M
9
$5M to $25M
2
$25M to $100M
0
$100M+
1
Key takeaways for revenue stats:

Directory of private foundations in Santa Rosa

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1-20 of 183

The Ron Rankin Foundation

The Ron Rankin Foundation, a private foundation in Sebastopol, CA, funds initiatives for poverty alleviation and sustainability, supporting grantees like the Savory Institute.
Revenue
$24.1m
Assets
$23.2m
Employees
1
EIN
92-1295390
IRS type
501(c)(3)

KHR Family Fund

The KHR Family Fund, a Sonoma-based family foundation, supports general operating costs and grants for the Whitney Biennial and related programs.
Revenue
$248.7m
Assets
$244.4m
Employees
4
EIN
93-1463652
IRS type
501(c)(3)

CS Fund

The CS Fund is a private foundation that provides federal excise tax refunds to grantees, such as the Marin Community Foundation. Last year, it made 44 grants. It is located in Petaluma, CA.
Revenue
$7.2m
Assets
$6.8m
Employees
6
EIN
95-3607882
IRS type
501(c)(3)

Larry L. Hillblom Foundation

To research programs conducted by the University of California. The Foundation supports basic scientific research, clinical research, and research related to patient self-care and management.
Revenue
$2.8m
Assets
$147.2m
Employees
4
EIN
94-3241600
IRS type
501(c)(3)

CS Fund and Warsh-Mott Legacy (csf/wml)

Throughout their histories, CSF and WML have been dedicated to progressive social change protecting human and environmental health, preserving biodiversity, preventing the commodification of life, and defending democracy.
Revenue
$3.4m
Assets
$51.0m
Employees
0
EIN
68-0049658
IRS type
501(c)(3)

Robert & Shirley Harris Family Foundation

The Robert & Shirley Harris Family Foundation is a private foundation that primarily funds general support. The foundation made 49 grants last year to organizations such as the American Red Cross. The foundation is located in Santa Rosa, CA.
Revenue
$2.6m
Assets
$16.7m
Employees
0
EIN
68-0121965
IRS type
501(c)(3)

The Vadasz Family Foundation

The Vadasz Family Foundation is a private foundation located in Sonoma, CA. It made 49 grants last year. Grantees include Sonoma Valley Hospital Foundation. Trustees are Les L Vadasz, Judy K Vadasz, Jeffrey E Vadasz.
Revenue
$685.5k
Assets
$11.6m
Employees
0
EIN
77-0469457
IRS type
501(c)(3)

Trione Foundation

The Trione Foundation is a private foundation located in Santa Rosa, CA that made 21 grants last year. Grantees include Hoover Institute. The foundation is supported by Victor Trione.
Revenue
$1.9m
Assets
$15.2k
Employees
0
EIN
94-1693238
IRS type
501(c)(3)

Charlies Acres

Charlies Acres is a private foundation that cares for abused, homeless, and rescued farm animals in a safe environment. It is located in Sonoma, CA.
Revenue
$1.0m
Assets
$9.7m
Employees
0
EIN
81-4125573
IRS type
501(c)(3)

North Bay Animal Services

North Bay Animal Services is a private foundation that provides comprehensive services to the Petaluma community, resulting in fewer homeless animals, greater pet retention, and happier pets.
Revenue
$1.6m
Assets
$229.9k
Employees
0
EIN
82-4614629
IRS type
501(c)(3)

Arntz Family Foundation

Arntz Family Foundation's mission is to support environmental organizations with an emphasis on those organizations that work toward systemic change and sustainability particularly where the areas of the environment and economic development come together.
Revenue
$802.8k
Assets
$9.9m
Employees
1
EIN
68-6109096
IRS type
501(c)(3)

The Donald and Maureen Green Foundation

The Donald and Maureen Green Foundation is a private foundation located in Santa Rosa, CA. It primarily funds operational needs for grantees such as Sonoma Academy and others. The foundation made three grants last year.
Revenue
$263.0k
Assets
$11.1m
Employees
0
EIN
91-1811432
IRS type
501(c)(3)

Diane and Ron Miller Fund

The Diane and Ron Miller Charitable Fund is a private foundation that primarily funds arts/humanities, conservation, and world health. It made three grants last year and is located in Napa, CA.
Revenue
$725.5k
Assets
$57.1m
Employees
0
EIN
46-5650125
IRS type
501(c)(3)

The Don Yoder Foundation

The Don Yoder Foundation is a private foundation located in Santa Rosa, CA that primarily funds general support, medical, education, child welfare, mental health, low income first time mom, homelessness/mental health, food insecurity, and elder care ...
Revenue
$855.4k
Assets
$4.6m
Employees
0
EIN
33-0771627
IRS type
501(c)(3)

Azaya Ranch Sanctuary

Azaya Ranch Sanctuary provides food, shelter and medical treatment to abused and neglected animals. The adoption fees related to the adoption of animals from the sanctuary go towards the care of the animals. The sanctuary is located in Petaluma, CA.
Revenue
$1.3m
Assets
$963.8k
Employees
1
EIN
80-0419171
IRS type
501(c)(3)

Burnand-Partridge Foundation H Scott Partridge Et Al Co-Trustees

The Burnand-Partridge Foundation is a private foundation that primarily funds performing arts and education, scholarships, and educational programs for girls.
Revenue
$275.9k
Assets
$13.9m
Employees
1
EIN
77-6203456
IRS type
501(c)(3)

Peter T Paul Foundation

The Peter T Paul Foundation is a Petaluma, CA family foundation that funds charitable activities, including grants to the University of New Hampshire Foundation.
Revenue
$1.3m
Assets
$55.1k
Employees
0
EIN
26-2621431
IRS type
501(c)(3)

The Mental Insight Foundation

The Mental Insight Foundation is a private foundation located in Sonoma, CA. Last year, they made 60 grants. Some of their grantees include Spirit Rock Meditation Center. Their trustees are David Herskovits, Robert P Bunje, and Isabelle Kimpton.
Revenue
$1.7m
Assets
$6.4m
Employees
0
EIN
94-3256579
IRS type
501(c)(3)

Bleser Family Foundation

Private foundation in Windsor, CA funding donations, food pantries, scholarships, wildlife habitat preservation, and more. Made 48 grants last year.
Revenue
$640.7k
Assets
$35.1m
Employees
0
EIN
39-1585269
IRS type
501(c)(3)

Peats Purpose Foundation

Peats Purpose Foundation is a private foundation in Santa Rosa, CA that was founded in 2023.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
92-3980151
IRS type
501(c)(3)
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Methodology: Cause IQ mines all tax-exempt organizations that file a Form 990, Form 990-EZ, or Form 990-PF with the IRS. We collect and aggregate this information from OCR'd paper taxreturns, XML e-file taxreturns, IRS-provided extract, the Business Master File, and Cause IQ secret sauce for data cleaning, categorization, classification, analytics, etc.
This category corresponds to the "T20: Private Foundations" National Taxonomy of Exempt Entities (NTEE) code. Cause IQ determines NTEEs for organizations by its own internally-developed secret-sauce algorithms.
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