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Foundations / California

Henry L Guenther Foundation

Accepts applications Seal Beach, California · EIN 956026937

Henry L Guenther Foundation is a private foundation in Seal Beach, California. In tax year 2024 it gave $4.2 million in 58 grants; the typical grant was $25,000 and the largest $500,000. It accepts applications; its filing gives the instructions below.

From its IRS Form 990-PF for tax year 2024.

Giving in 2024 was up from $3.2 million the year before.

100% of its 2024 grantees had not received a grant from it the year before, a sign it is open to new organizations.

Giving by year

Tax yearGrants paidNumber of grantsAssets
2023$3.2 million46$109 million
2024$4.2 million58$116 million

How to apply

ContactHenry L Guenther Foundation
3020 Old Ranch Parkway Ste 300, Seal Beach, CA 90740
Phone or email(562) 799-5544
What to submitThe Guenther Foundation accepts applications for grants from qualified tax-exempt charitable organizations operating within the State of California. Applications are not accepted from individuals. Regular meetings of the Guenther Foundation Board of Directors are held semi-annually in the winter and summer to consider and take final action on pending applications for grants. Effective with the October 31, 2020 deadline, all applications must be submitted online; the Guenther Foundation will no longer accept mailed or hand-delivered paper copies. Applications must be fully completed directly on the henry L. Guenther Foundation website by October 31 for consideration at the board of directors meeting held in January, and by May 31 for consideration at the meeting held in July. Prospective applicants are requested to communicate with the Guenther Foundation office only by letter or email (no telephone calls please). Please visit guentherfoundation.org/how-to-apply/ for more information.
DeadlinesOctober 31st and may 31st
RestrictionsIn general, the foundation applies its resources to preserve and enrich the benefits to be derived by California residents, and principally those residing in southern California. The foundation has established policies (attached) to guide its board of directors in allocating its donations. These policies are not rigid and occasional exceptions may be made to some of them under unusual circumstances.

As written in the foundation's IRS filing for tax year 2024. Details may have changed since.

Foundation website IRS filings on ProPublica

What Henry L Guenther Foundation funds

Where it gives

All of its grants went to recipients in California.

StateGrantsAmount
California58$4.2 million

Grants paid in 2024

The 40 largest of 58 grants
RecipientPurposeAmount
Rady Children's Hospital- San Diego
San Diego, CA
support the Little Heroes League Care Coordination Program.$500,000
Cedars-Sinai Medical Center
Los Angeles, CA
support Thermo Fisher Bigfoot Spectral Flow Cytometer and Cell Sorter which represents the greatest innovation in the field of research and provides exponential levels of resolution to identify rare single cells contributing to diseases.$450,000
Providence Little Company of Mary Foundation
Torrance, CA
support equipment and technology upgrades for the Del Vicario Cardiovascular Center of Excellence to improve the way in which we diagnose and treat cardiovascular care in community.$450,000
Glendale Adventist Medical Center Foundation
Glendale, CA
renovate four catheterization labs.$300,000
Salk Institute for Biological Studies
La Jolla, CA
purchase an Axioscan 7 system.$288,000
Long Beach Medical Center
Long Beach, CA
purchase a new laser system necessary for minimally invasive cardiovascular procedures including coronary and peripheral atherectomies, thoracic aortic aneurysm repair, endovascular abdominal aortic repair, and more.$250,000
Braille Institute of America Inc
Los Angeles, CA
support library services.$200,000
Saint John's Health Center Foundation
Santa Monica, CA
purchase the next-generation sequencer NextSeq2000.$200,000
Jenesse Center Inc
Los Angeles, CA
renovate a recently purchased facility in an unserved/underserved section of South Los Angeles to provide comprehensive services to transition violence victims from crisis to stability and on to self-sufficiency.$150,000
Mater Dei High School
Santa Ana, CA
support construction of a performing arts center to support the Mater Dei community as well as the broader Santa Ana and Orange County communities.$100,000
Richstone Center Inc
Hawthorne, CA
To identify and implement a new County and State compliant electronic health record (EHR) system.$85,000
Alzheimer's Greater Los Angeles
Los Angeles, CA
support the clinical team for dementia care to vulnerable patients.$75,000
American Red Cross
Santa Ana, CA
purchase a new Ram ProMaster 3500.$62,000
House Institute Foundation
Los Angeles, CA
sustain and grow research, education, and hearing health care initiatives.$50,000
Los Angeles House of Ruth
Los Angeles, CA
help cover the final costs of the building of a Community Building.$50,000
Madera County Food Bank
Madera, CA
provide current patrons with additional food support and expand the current number of patrons.$50,000
Second Harvest Food Bank of Orange County
Irvine, CA
support operation of Harvest Solutions Farm.$50,000
Union Station Homeless Services
Pasadena, CA
renovate the permanent supportive housing building Euclid Villa.$50,000
Conejo Free Clinic
Thousand Oaks, CA
sustain and expand the Conejo Free Clinic's Senior Dentistry Program by supporting direct treatment, treatment supplies and advanced specialty dentures; completed care for over 400 low income seniors with no options for care.$50,000
The Dragon Kim Foundation
Irvine, CA
expand opportunities for youth through equitable and inclusive entrepreneurship leadership training opportunities for high school students across Southern CA.$50,000
Fallbrook Senior Citizens Service Club
Fallbrook, CA
buy food and pay staff for the Nutrition Program that aims to reduce both food insecurity and social isolation among older adults by offering nutritious meals, entertainment, and activities in a communal setting.$45,000
St Anne's Family Services
Los Angeles, CA
support young women and girls impacted by foster care and juvenile justice in our Short-Term Residential Therapeutic Program (STRTP), ages 13-18, and Transitional Housing Program, ages 18-25, who are pregnant and parenting.$40,000
Project Understanding of San Buenaventura
Ventura, CA
purchase a used truck to transport food donations.$35,000
St Vincent de Paul Village Inc
San Diego, CA
purchase a panoramic radiograph and an oral surgery handpiece for dental clinic to improve access to - and quality of - oral health care for neighbors experiencing or at-risk of homelessness.$32,000
Healing California
Alhambra, CA
purchase new mobile dental units.$30,000
Boys Club of Fallbrook
Fallbrook, CA
support new teen center project.$30,000
Child & Family Center
Santa Clarita, CA
support C&FC's Domestic Violence program - the only DV program and shelter in L.A. County's 3rd largest city.$30,000
United Through Reading
San Diego, CA
support Southern CA programming through book distribution events, ensure deploying units have equipment and supplies needed for story stations, operate the Mobile Story Station West, and train United Through Reading volunteers.$30,000
Guide Dogs for the Blind Inc
San Rafael, CA
support activities in Southern California.$25,000
Life Steps Foundation Inc
Los Angeles, CA
enhance critical care and training for over 300 adults with developmental disabilities.$25,000
Shoes That Fit
Claremont, CA
distribute shoes to low-income children in Southern California.$25,000
Special Olympics Southern California
Long Beach, CA
fund direct program expenses and growth in the chapter.$25,000
Barrio Logan College Institute
San Diego, CA
support BLCI's College Career and Readiness Program, which prepares underserved students to be the first in their families to attend and graduate college through year-round, no-cost after-school programs.$25,000
Carol's Kitchen Inc
Beaumont, CA
purchase protein for lunches and assist with the operation costs such as: truck gas and maintenance, utilities and rent.$25,000
Florence Crittenton Services of Orange County Inc
Fullerton, CA
provide behavioral health/child welfare services.$25,000
Long Beach Rescue Mission
Long Beach, CA
support the physical, emotional, mental and spiritual needs of people experiencing homelessness in Long Beach, including hot meals, clothing and a safe place to stay.$25,000
AHEAD With Horses Inc
Shadow Hills, CA
create a permanent, expanded facility.$20,000
Lawrence Family Jewish Community Center
La Jolla, CA
cover the salaries of 4 full-time staff members for 8 weeks of summer camp.$20,000
Happy Trails for Kids
Santa Monica, CA
cover direct camp expenses: Counselors and specialty staff, camp facilities, transportation to/from camp, activity supplies, insurance, and staff training.$20,000
Homeboy Industries
Los Angeles, CA
support Education and Curriculum programming that enables formerly incarcerated or gang-involved individuals to pursue goals that lead to self-sufficiency and promotes equity in access to education.$20,000

Officers and trustees

As listed in Part VIII of the 2024 filing.

Questions people ask

Does Henry L Guenther Foundation accept grant applications?

Yes. Its latest IRS filing says it accepts applications, with this on deadlines: October 31st and may 31st.

How much does Henry L Guenther Foundation give?

$4.2 million in tax year 2024, across 58 grants, with a typical grant of $25,000.

Who runs Henry L Guenther Foundation?

Its 2024 filing lists Ann Leatherbury (Vice President/Secretary), Susanne Sundberg (Chairman of the Board), Sarah C Milliken (Former Director/Officer) and Richard Battaglia (Director) among 7 officers and trustees.

What does Henry L Guenther Foundation fund?

Based on its grants, mainly health, science and research and youth programs.

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