Henry L. Guenther Foundation
EIN 956026937 Private Foundation
Possibly inactive.
Last 990-PF filing on record is from 2023
(3 years ago). Verify before investing time in an application.
Total Given 2016–2023
$41.1M
560 grants · $5.1M avg/year
based on 8 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$20K
typical small grants · $10K–$50K
grant size
11%
transactional · 29/265 multi-year
repeat
$109.3M
Assets (2023)
265
Distinct Recipients
About
INVESTMENT MANAGEMENT SERVICE
Focus Areas
Application Information
Accepts Unsolicited Proposals
Unknown
Contact Person
HENRY L GUENTHER FOUNDATION
Phone
(562) 799-5544
Deadlines
OCTOBER 31ST AND MAY 31ST
How to Apply
The 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.
Restrictions
IN 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.
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2016 | $5.4M | $82.8M | $3.3M | 42 |
| 2017 | $4.0M | $90.0M | $3.5M | 56 |
| 2018 | $2.1M | $84.6M | $1.6M | 34 |
| 2019 | N/A | $95.1M | $2.5M | N/A |
| 2020 | $6.4M | $105.5M | $6.8M | 84 |
| 2021 | $8.7M | $120.6M | $12.8M | 150 |
| 2022 | $7.5M | $97.3M | $4.0M | 102 |
| 2023 | $6.9M | $109.3M | $22.2M | 92 |
Grant Size Distribution
Based on 560 grants on record
Minimum
$3K
25th Pctl
$10K
Median
$20K
Average
$73K
75th Pctl
$50K
Maximum
$600K
Geographic Distribution
Officers & Directors
AL
Ann Leatherbury
8+ yrs
Vice President/Secretary
Leadership
SS
Susanne Sundberg
8+ yrs
Chairman of the Board
Leadership
CL
Charles Leatherbury
6 yrs
Treasurer
Leadership
EM
ERIC Mooberry
7 yrs
Director
PB
Phillip Battaglia
Director
RB
Richard Battaglia
8+ yrs
Director
SM
Sarah C. Milliken
8+ yrs
Former Director/Officer
AL
Ann Leatherbury
8+ yrs
Vice President/Secretary
Leadership
SS
Susanne Sundberg
8+ yrs
Chairman of the Board
Leadership
CL
Charles Leatherbury
6 yrs
Treasurer
Leadership
EM
ERIC Mooberry
7 yrs
Director
PB
Philip Battaglia
6 yrs
Director
RB
Richard Battaglia
8+ yrs
Director
SM
Sarah C. Milliken
8+ yrs
Former Director/Officer
AL
Ann Leatherbury
8+ yrs
Vice President/Secretary
Leadership
SS
Susanne Sundberg
8+ yrs
Chairman of the Board
Leadership
CL
Charles Leatherbury
6 yrs
Treasurer
Leadership
EM
ERIC Mooberry
7 yrs
Director
PB
Philip Battaglia
6 yrs
Director
RB
Richard Battaglia
8+ yrs
Director
SM
Sarah C. Milliken
8+ yrs
Former Director/Officer
AL
Ann Leatherbury
8+ yrs
Director/Vice President/Secrty
Leadership
SS
Susanne Sundberg
8+ yrs
Director/Chairman of the Board
Leadership
CL
Charles Leatherbury
6 yrs
DIRECTOR/treasurer
Leadership
SM
Sarah C. Milliken
8+ yrs
Former Director/Officer
EM
ERIC Mooberry
7 yrs
Director
PB
Philip Battaglia
6 yrs
Director
WM
W D Milliken
5 yrs
Former Director/Officer
RB
Richard Battaglia
8+ yrs
Director
AL
Ann Leatherbury
8+ yrs
Director/Vice President/Secrty
Leadership
SS
Susanne Sundberg
8+ yrs
Director/Chairman of the Board
Leadership
CL
Charles Leatherbury
6 yrs
DIRECTOR/treasurer
Leadership
WM
W D Milliken
5 yrs
Former Director/Officer
SM
Sarah C. Milliken
8+ yrs
Former Director/Officer
RB
Richard Battaglia
8+ yrs
Director
PB
Philip Battaglia
6 yrs
Director
EM
ERIC Mooberry
7 yrs
Director
SS
Susanne Sundberg
8+ yrs
Director/Chairman of the Board
Leadership
AL
Ann Leatherbury
8+ yrs
Director/Vice President/Secrty
Leadership
CL
Charles Leatherbury
6 yrs
DIRECTOR/treasurer
Leadership
EM
ERIC Mooberry
7 yrs
Director
PB
Philip Battaglia
6 yrs
Director
RB
Richard Battaglia
8+ yrs
Director
SM
Sarah C. Milliken
8+ yrs
Former Director/Officer
WM
W D Milliken
5 yrs
Former Director/Officer
AL
Ann Leatherbury
8+ yrs
Director/Vice President/Secrty
Leadership
SS
Susanne Sundberg
8+ yrs
Director/President/Ceo
Leadership
RB
Richard Battaglia
8+ yrs
Director/Treasurer
Leadership
WM
W D Milliken
5 yrs
Former Director/Officer
EM
ERIC Mooberry
7 yrs
Director
PB
Philip Battaglia
6 yrs
Director
CL
Chuck Leatherbury
2 yrs
Director
DS
Dennis Sundberg
2 yrs
former DIRECTOR
SM
Sarah C. Milliken
8+ yrs
Former Director/Officer
AL
Ann Leatherbury
8+ yrs
Director/Vice President/Secrty
Leadership
SS
Susanne Sundberg
8+ yrs
Director/President/Ceo
Leadership
RB
Richard Battaglia
8+ yrs
Director/Treasurer
Leadership
SM
Sarah C. Milliken
8+ yrs
Former Director/Officer
WM
W D Milliken
5 yrs
Former Director/Officer
JB
Joseph P. Battaglia
Director
CL
Chuck Leatherbury
2 yrs
Director
DS
Dennis Sundberg
2 yrs
Director
Grants Awarded (560 total)
| Purpose | ||||
|---|---|---|---|---|
| Saddleback Memorial Foundation | Laguna Hills, CA | $600,000 | To update three CATH labs. | 2021 |
| Saddleback Memorial Foundation | Laguna Hills, CA | $600,000 | To update three CATH labs. | 2021 |
| St Joseph Hospital of Orange | Orange, CA | $500,000 | THIRD OF FOUR INSTALLMENTS OF A JULY 2015 GRANT OF $2,000,000 FOR THE VARIAN EDGE RADIOSURGERY SYSTEM AND LINEAR ACCELERATOR | 2018 |
| RADY Children's Hospital | San Diego, CA | $500,000 | GRANT TO SUPPORT PSYCHOSOCIAL PROGRAM | 2020 |
| RADY Children's Hospital | San Diego, CA | $500,000 | GRANT TO SUPPORT PSYCHOSOCIAL PROGRAM | 2020 |
| University of Southern California | Los Angeles, CA | $500,000 | To purchase equipment and fund two post-doctoral scholars for building an artificial intelligence model that will... | 2021 |
| University of Southern California | Los Angeles, CA | $500,000 | To purchase equipment and fund two post-doctoral scholars for building an artificial intelligence model that will... | 2021 |
| USC Verdugo Hills Hospital Foundation | Glendale, CA | $500,000 | Construction of an Interventional Radiology Cardic Center Lab. | 2022 |
| USC Verdugo Hills Hospital Foundation | Glendale, CA | $500,000 | Construction of an Interventional Radiology Cardic Center Lab. | 2022 |
| Memorial Medical Center Foundation FBO Miller | Long Beach, CA | $500,000 | purchase and install essential equipment for the expansion of the ECMO advanced life support program serving... | 2023 |
| Memorial Medical Center Foundation FBO Miller c&w | Long Beach, CA | $500,000 | purchase and install essential equipment for the expansion of the ECMO advanced life support program serving... | 2023 |
| KECK Medical Center of the University of Southern | LOS Angeles, CA | $500,000 | THIRD OF FOUR INSTALLMENTS OF THE JANUARY 2013 GRANT OF $2,000,000 FOR THE PURCHASE OF A MAGELLAN ENDOVASCULAR ROBOTIC SYSTEM | 2016 |
| St Joseph Hospital of Orange | Orange, CA | $500,000 | FIRST OF FOUR INSTALLMENTS OF A JULY 2015 GRANT OF $2,000,000 FOR THE VARIAN EDGE RADIOSURGERY SYSTEM AND LINEAR ACCELERATOR | 2016 |
| Intrepid Fallen Heroes Fund | San Diego, CA | $500,000 | SPIRIT CENTER SATELITE | 2016 |
| KECK Medical Center of the University of Southern | LOS Angeles, CA | $500,000 | FINAL INSTALLMENTS OF THE JANUARY 2013 GRANT OF $2,000,000 FOR THE PURCHASE OF A MAGELLAN ENDOVASCULAR ROBOTIC SYSTEM | 2017 |
| St Joseph Hospital of Orange | Orange, CA | $500,000 | SECOND OF FOUR INSTALLMENTS OF A JULY 2015 GRANT OF $2,000,000 FOR THE VARIAN EDGE RADIOSURGERY SYSTEM AND LINEAR ACCELERATOR | 2017 |
| The Regents of the University of California Irvine | Irvine, CA | $423,600 | GRANT TO PURCHASE EQUIPMENT THAT IS CRUCIAL TO THE SUCCESS OF UCI MIND'S RESEARCH PROJECT ON ALZHEIMER'S... | 2020 |
| The Regents of the University of California Irvine | Irvine, CA | $423,600 | GRANT To PURCHASE EQUIPMENT THAT IS CRUCIAL TO THE SUCCESS OF UCI MIND'S RESEARCH PROJECT ON ALZHEIMER'S... | 2020 |
| Saint John's Hospital & Health Center Foundation | Santa Monica, CA | $423,250 | GRANT TO OBTAIN THE AFFIRM PRONE BIOPSY & BREVARA BIOPSY SYSTEM | 2020 |
| Saint John's Hospital & Health Center Foundation | Santa Monica, CA | $423,250 | GRANT TO OBTAIN THE AFFIRM PRONE BIOPSY & BREVARA BIOPSY SYSTEM | 2020 |
| LOMA Linda University | LOMA Linda, CA | $400,000 | FIFTH INSTALLMENT OF A $2,400,000 GRANT IN JULY 2012, PAYABLE OVER SIX YEARS, FOR THE PURCHASE OF A SIEMENS... | 2018 |
| Torrance Memorial Medical center | Torrance, CA | $400,000 | Purchase critical care equipment for ICU and cardiology. A lung cancer orchestrator, and an ultrasound machine for ICU. | 2022 |
| Torrance Memorial Medical center | Torrance, CA | $400,000 | Purchase critical care equipment for ICU and cardiology. A lung cancer orchestrator, and an ultrasound machine for ICU. | 2022 |
| Children's Hospital LOS Angeles | LOS Angeles, CA | $400,000 | SECOND AND FINAL INSTALLMENT OF A JANUARTY 2015 GRANT OF $800,000, PAYABLE OVER TWO YEARS, TO PURCHASE THE... | 2016 |
| LOMA Linda University | LOMA Linda, CA | $400,000 | THIRD INSTALLMENT OF A $2,400,000 GRANT IN JULY 2012, PAYABLE OVER SIX YEARS, FOR THE PURCHASE OF A SIEMENS... | 2016 |
Looking for more funders like Henry L. Guenther Foundation? Open the free Texas funder database and search 178,000+ foundations by state, type, and giving size.
Want to compare open opportunities instead? Open the free Texas grant database for active grants from federal, state, foundation, and corporate funders.