
The John M. O'Quinn Foundation concentrates its giving on major health-care capital and program investments in the Houston area, with a secondary interest in higher-education infrastructure tied to legal education. Grants are typically large, multi-million-dollar gifts directed toward facility construction, strategic planning, and specialty clinical programs (notably neurology and behavioral health). The foundation favors repeat, multi-year support for a small set of local institutional partners rather than many small grants to diverse organizations.
The John M O'quinn Foundation's recent giving is marked by large, repeat commitments to Houston health systems and medical infrastructure. In 2025, it gave $2,000,000 to Harris Health Strategic Fund for a 10-year strategic facilities plan, and it supported Memorial Hermann Foundation with $1,000,000 to expand Life Flight fleet. Those awards fit a broader pattern of capital-focused philanthropy, especially where health care, clinical capacity, and long-term facilities planning overlap. The foundation also backs neurology and behavioral health. Houston Methodist Hospital Foundation received $2,000,000 to establish the JMOQ endowed chair in neurology, followed by additional support in 2025 for permanent endowments in the Stanley Appel Department of Neurology and further support for the department itself. The Menninger Clinic Foundation received $1,400,000 for development of a behavioral health campus. Alongside these health-related commitments, the foundation has funded legal education and university construction in Houston, including support for the University of Houston Law Center. Its grantmaking is concentrated among a small circle of local institutional partners, often through gifts large enough to influence facility, endowment, and program development.
Health care is the clearest theme in the foundation's current giving. It awarded $2,500,000 to University of Houston for scholarships for the College of Medicine, construction of a stadium, and launch of the College of Medicine, and $500,000 to Baylor College of Medicine for Dr. Brendan Lee's research for Ehlers Danlos syndrome. Another research grant went to Baylor College of Medicine for Dr. Kosten's anti-opiate addiction vaccine. Mental health and clinical infrastructure also appear in the portfolio. The Menninger Clinic Foundation received $1,400,000 to support development of a behavioral health campus, while Harris Health System received $300,000 to support a center for virtual care. Beyond medicine, the foundation has funded youth-serving and education-related work, including $500,000 to The Houston Museum of Natural Science to create the JMOQF endowment for youth programming and $500,000 to Crime Stoppers of Houston Inc for Safe School Institute.
Typical grants are substantial: the 25th percentile is $20,000, the median is $50,000, and the 75th percentile is $142,925, with many recent awards far above those levels. The foundation's recent pattern also shows repeat support to the same institutions across multiple years, including Houston Methodist Hospital Foundation, Memorial Hermann Foundation, Harris Health Strategic Fund, University of Houston, and Monarch School. It gives as an independent private foundation and accepts quarterly grant requests through its general grantmaking program. Program-related investments are not part of its activity.
$15M
$280.6M
$35.2M
$17.2M
Most grants fall between $20K and $143K, with a median of $50K.
25th Percentile
$20K
Median
$50K
75th Percentile
$143K
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Concentrated, high-value grants to a small group of repeat local institutional partners—primarily health systems and a major public university—focused on capital projects, strategic facilities planning, and specialty clinical program development.
Notable grantees: Houston Methodist Hospital Foundation, Memorial Hermann Foundation, University of Houston, Harris Health Strategic Fund, The Menninger Clinic Foundation
Grantmaking is overwhelmingly local. Ninety-eight percent of grants go to recipients in Texas, and the recent grants list is entirely U.S.-based. Houston is the dominant recipient city, with awards also going to Bellaire and Austin. Examples include Harris Health Strategic Fund in Bellaire, University of Texas Foundation in Austin, and a long list of Houston-based hospitals, schools, and cultural organizations.
It funds eligible tax-exempt public charities and governmental units, with a predominant focus on conservation, education, healthcare, and programs benefitting underprivileged youth in Houston, Texas and the surrounding area. Recent awards also show support for hospitals, schools, museums, and youth-serving organizations.
The foundation reviews requests quarterly through its general grantmaking programs. Its stated programs accept grant requests from eligible tax-exempt public charities and governmental units, and the recent record shows both unrestricted and project support.
The grant-size distribution is $20,000 at the 25th percentile, $50,000 at the median, and $142,925 at the 75th percentile. Recent awards also include several six- and seven-figure grants, especially for health care and capital projects.
Yes. The recent grants list shows repeat support to Houston Methodist Hospital Foundation, Memorial Hermann Foundation, Harris Health Strategic Fund, University of Houston, and Monarch School across multiple years, which suggests ongoing relationships rather than one-time gifts.
Its giving is strongly centered in Texas: 98% of grants go to recipients in the state. Houston is the main recipient city, with additional grants to Bellaire and Austin.
2025
Source: IRS Form 990-PF, fiscal year 2025.
Most recent grants reported to the IRS.
| Recipient | Location | Amount | Year | Purpose |
|---|---|---|---|---|
| HARRIS HEALTH STRATEGIC FUND | BELLAIRE, TX | $2,000,000 | 2025 | SUPPORT 10-YEAR STRATEGIC FACILITIES PLAN |
| MEMORIAL HERMANN FOUNDATION | HOUSTON, TX | $1,000,000 | 2025 | TO SUPPORT THE EXPANSION OF LIFE FLIGHT FLEET |
| HARRIS HEALTH STRATEGIC FUND | BELLAIRE, TX | $1,000,000 | 2025 | SUPPORT 10-YEAR STRATEGIC FACILITIES PLAN |
| HOUSTON METHODIST HOSPITAL FOUNDATION | HOUSTON, TX | $1,000,000 | 2025 | TO SUPPORT STANLEY APPEL DEPT. OF NEUROLOGY |
| HOUSTON METHODIST HOSPITAL FOUNDATION | HOUSTON, TX | $1,000,000 | 2025 | TO ESTABLISH FOUR PERMANENT ENDOWMENTS IN STANLEY APPEL DEPT. OF NEUROLOGY |
| MEMORIAL HERMANN FOUNDATION | HOUSTON, TX | $1,000,000 | 2025 | TO SUPPORT THE EXPANSION OF LIFE FLIGHT FLEET |
| THE KINKAID SCHOOL | HOUSTON, TX | $500,000 | 2025 | TO ENDOW THE DIR. OF CENTER FOR WELLBEING AND SUCCESS |
| CRIME STOPPERS OF HOUSTON INC | HOUSTON, TX | $500,000 | 2025 | TO SUPPORT SAFE SCHOOL INSTITUTE |
| THE HOUSTON MUSEUM OF NATURAL SCIENCE | HOUSTON, TX | $500,000 | 2025 | TO CREATE THE JMOQF ENDOWMENT FOR YOUTH PROGRAMMING |
| YMCA OF GREATER HOUSTON | HOUSTON, TX | $300,000 | 2025 | FOR HOLDCOMBE FAMILY YMCA AQUATIC CENTER |
| UNIVERSITY OF TEXAS LAW SCHOOL FOUNDATION | AUSTIN, TX | $300,000 | 2025 | TO ENHANCE THE LELA & ROBIN GIBBS ENDOWMENT FOR EXCELLENCE SCHOLARSHIP |
| HOUSTON CHRISTIAN UNIVERSITY | HOUSTON, TX | $300,000 | 2025 | TO ESTABLISH THE JMOQF ENDOWED CHAIR IN COUNSELING |
| THE UNIVERSITY OF TEXAS FOUNDATION | AUSTIN, TX | $300,000 | 2025 | TO INCREASE DELL MED SCHOLARSHIP FOR FORMER ATHLETES |
| THE TEXAS HEART INSTITUTE | HOUSTON, TX | $300,000 | 2025 | TO SUPPORT RESEARCH TO DEVELOP A WIRELESS PACEMAKER |
| HOUSTON CHRISTIAN UNIVERSITY | HOUSTON, TX | $300,000 | 2025 | TO ESTABLISH THE JMOQF ENDOWED CHAIR IN COUNSELING |
| THE UNIVERSITY OF TEXAS FOUNDATION | AUSTIN, TX | $250,000 | 2025 | TO CREATE JMOQF ENDOWED FACULTY FELLOWSHIP IN COLLEGE OF NATURAL SCIENCES AT UT |
| FRIENDS OF PUMPKIN PARK | HOUSTON, TX | $250,000 | 2025 | TO SUPPORT THE RENOVATION PLAN AT PUMPKIN PARK |
| HOUSTON ZOO INC | HOUSTON, TX | $250,000 | 2025 | TO SUPPORT PURCHASE OF CT SCANNER |
| TEXAS PARKS AND WILDLIFE FOUNDATION | DALLAS, TX | $250,000 | 2025 | TO SUPPORT CONTINUED RENOVATION OF E.L. COX, JR. TFFC |
| THE UNIVERSITY OF HOUSTON FOUNDATION | HOUSTON, TX | $250,000 | 2025 | TO SUPPORT UH MED SCHOOL SCHOLARSHIPS |
| HOUSTON CHILDREN'S CHARITY | HOUSTON, TX | $250,000 | 2025 | TO SUPPORT OPERATIONS |
| HERMANN PARK CONSERVANCY | HOUSTON, TX | $200,000 | 2025 | TO SUPPORT PLAY YOUR PARK CAMPAIGN |
| SPCA HOUSTON | HOUSTON, TX | $200,000 | 2025 | TO SUPPORT THE PURCHASE OF 2 VEHICLES AND OPERATIONS |
| HOUSTON CHRISTIAN UNIVERSITY | HOUSTON, TX | $200,000 | 2025 | TO ESTABLISH THE ENDOWED SCHOLARSHIP IN NURSING |
| HERMANN PARK CONSERVANCY | HOUSTON, TX | $200,000 | 2025 | TO SUPPORT PLAY YOUR PARK CAMPAIGN |
| EPISCOPAL HIGH SCHOOL | BELLAIRE, TX | $100,000 | 2025 | TO SUPPORT CONSTRUCTION OF NEW MENTAL HEALTH & WELLNESS CENTER |
| TEXAS A&M FOUNDATION | COLLEGE STATION, TX | $100,000 | 2025 | TO ENHANCE ENDOWED SCHOLARSHIPS FOR SCHOOL OF NURSING |
| THE UNIVERSITY OF TEXAS FOUNDATION | AUSTIN, TX | $100,000 | 2025 | TO SUPPORT PRE-LAW PROGRAM IN COLLEGE OF LIBERAL ARTS AT UT |
| TEXAS PARKS AND WILDLIFE FOUNDATION | DALLAS, TX | $100,000 | 2025 | TO SUPPORT TX STATE PARKS CENTENNIAL CELEBRATION & FUNDRAISING CAMPAIGN |
| HOPE & HEALING CENTER & INSTITUTE | HOUSTON, TX | $100,000 | 2025 | TO SUPPORT GENERAL OPERATING EXPENSES |
| ST EDWARDS UNIVERSITY | AUSTIN, TX | $100,000 | 2025 | ENHANCE JMOQF CAMP SCHOLARSHIP |
| THE KINKAID SCHOOL | HOUSTON, TX | $100,000 | 2025 | TO SUPPORT FULLY ENDOWED NEED-BASED SCHOLARSHIP |
| DEPELCHIN | NEW BRAUNFELS, TX | $100,000 | 2025 | TO SUPPORT NEW VOLUNTEER SERVICES BUILDING |
| MAIN STREET THEATER HOUSTON | HOUSTON, TX | $100,000 | 2025 | TO SUPPORT THEATER FOR YOUTH PROGRAM |
| THE COUNCIL ON RECOVERY | HOUSTON, TX | $75,000 | 2025 | TO SUPPORT ANNUAL SPEAKER ACTIVITIES |
| PRO-VISION INC | HOUSTON, TX | $75,000 | 2025 | PROGRAMMATIC OPERATION SUPPORT |
| HOUSTON BOTANIC GARDEN | HOUSTON, TX | $75,000 | 2025 | TO SUPPORT OPERATIONS |
| COMMUNITIES IN SCHOOLS | HOUSTON, TX | $60,000 | 2025 | TO SUPPORT MENTAL HEALTH SPECIALIST AT HEIGHTS HIGH SCHOOL |
| HOUSTON ACHIEVEMENT PLACE | HOUSTON, TX | $50,000 | 2025 | TO SUPPORT ROOF REPLACEMENT AT TRAINING CENTER & OFFICE BUILDINGS |
| TIRR FOUNDATION | HOUSTON, TX | $50,000 | 2025 | TO SUPPORT MISSION CONNECT PROGRAM |
| THE POSSE FOUNDATION | NEW YORK, NY | $50,000 | 2025 | TO SUPPORT PROGRAM SITE SERVING HOUSTON AREA |
| ALLEY THEATRE | HOUSTON, TX | $50,000 | 2025 | TO SUPPORT OPERATIONS |
| HOUSTON ARBORETUM & NATURE CENTER | HOUSTON, TX | $50,000 | 2025 | TO SUPPORT ENVIRONMENT EDUCATION PROGRAM & DISASTER RECOVERY |
| CHILDREN'S ASSESSMENT CENTER | HOUSTON, TX | $50,000 | 2025 | TO SUPPORT OPERATIONS |
| HEARTGIFT FOUNDATION | AUSTIN, TX | $50,000 | 2025 | TO SPONSOR TWO CHILDREN FOR LIFE-SAVING HEART SURGERY |
| BREAKTHROUGH HOUSTON | HOUSTON, TX | $50,000 | 2025 | TO SUPPORT OPERATIONS |
| THE JOY SCHOOL | HOUSTON, TX | $50,000 | 2025 | TO BOLSTER STUDENT FINANCIAL AID FUND |
| NEUHAUS EDUCATION CENTER | BELLAIRE, TX | $40,000 | 2025 | SUPPORT THE FAMILY SUPPORT PROGRAM |
| BRENDA AND JOHN H DUNCAN RISE SCHOOL OF HOUSTON | HOUSTON, TX | $40,000 | 2025 | SUPPORT TUITION SCHOLARSHIP PROGRAM |
| AMAZING PLACE | HOUSTON, TX | $40,000 | 2025 | TO SUPPORT OPERATIONS |
HARRIS HEALTH STRATEGIC FUND
$2,000,000SUPPORT 10-YEAR STRATEGIC FACILITIES PLAN
MEMORIAL HERMANN FOUNDATION
$1,000,000TO SUPPORT THE EXPANSION OF LIFE FLIGHT FLEET
HARRIS HEALTH STRATEGIC FUND
$1,000,000SUPPORT 10-YEAR STRATEGIC FACILITIES PLAN
HOUSTON METHODIST HOSPITAL FOUNDATION
$1,000,000TO SUPPORT STANLEY APPEL DEPT. OF NEUROLOGY
HOUSTON METHODIST HOSPITAL FOUNDATION
$1,000,000TO ESTABLISH FOUR PERMANENT ENDOWMENTS IN STANLEY APPEL DEPT. OF NEUROLOGY
MEMORIAL HERMANN FOUNDATION
$1,000,000TO SUPPORT THE EXPANSION OF LIFE FLIGHT FLEET
THE KINKAID SCHOOL
$500,000TO ENDOW THE DIR. OF CENTER FOR WELLBEING AND SUCCESS
CRIME STOPPERS OF HOUSTON INC
$500,000TO SUPPORT SAFE SCHOOL INSTITUTE
THE HOUSTON MUSEUM OF NATURAL SCIENCE
$500,000TO CREATE THE JMOQF ENDOWMENT FOR YOUTH PROGRAMMING
YMCA OF GREATER HOUSTON
$300,000FOR HOLDCOMBE FAMILY YMCA AQUATIC CENTER
UNIVERSITY OF TEXAS LAW SCHOOL FOUNDATION
$300,000TO ENHANCE THE LELA & ROBIN GIBBS ENDOWMENT FOR EXCELLENCE SCHOLARSHIP
HOUSTON CHRISTIAN UNIVERSITY
$300,000TO ESTABLISH THE JMOQF ENDOWED CHAIR IN COUNSELING
THE UNIVERSITY OF TEXAS FOUNDATION
$300,000TO INCREASE DELL MED SCHOLARSHIP FOR FORMER ATHLETES
THE TEXAS HEART INSTITUTE
$300,000TO SUPPORT RESEARCH TO DEVELOP A WIRELESS PACEMAKER
HOUSTON CHRISTIAN UNIVERSITY
$300,000TO ESTABLISH THE JMOQF ENDOWED CHAIR IN COUNSELING
THE UNIVERSITY OF TEXAS FOUNDATION
$250,000TO CREATE JMOQF ENDOWED FACULTY FELLOWSHIP IN COLLEGE OF NATURAL SCIENCES AT UT
FRIENDS OF PUMPKIN PARK
$250,000TO SUPPORT THE RENOVATION PLAN AT PUMPKIN PARK
HOUSTON ZOO INC
$250,000TO SUPPORT PURCHASE OF CT SCANNER
TEXAS PARKS AND WILDLIFE FOUNDATION
$250,000TO SUPPORT CONTINUED RENOVATION OF E.L. COX, JR. TFFC
THE UNIVERSITY OF HOUSTON FOUNDATION
$250,000TO SUPPORT UH MED SCHOOL SCHOLARSHIPS
HOUSTON CHILDREN'S CHARITY
$250,000TO SUPPORT OPERATIONS
HERMANN PARK CONSERVANCY
$200,000TO SUPPORT PLAY YOUR PARK CAMPAIGN
SPCA HOUSTON
$200,000TO SUPPORT THE PURCHASE OF 2 VEHICLES AND OPERATIONS
HOUSTON CHRISTIAN UNIVERSITY
$200,000TO ESTABLISH THE ENDOWED SCHOLARSHIP IN NURSING
HERMANN PARK CONSERVANCY
$200,000TO SUPPORT PLAY YOUR PARK CAMPAIGN
EPISCOPAL HIGH SCHOOL
$100,000TO SUPPORT CONSTRUCTION OF NEW MENTAL HEALTH & WELLNESS CENTER
TEXAS A&M FOUNDATION
$100,000TO ENHANCE ENDOWED SCHOLARSHIPS FOR SCHOOL OF NURSING
THE UNIVERSITY OF TEXAS FOUNDATION
$100,000TO SUPPORT PRE-LAW PROGRAM IN COLLEGE OF LIBERAL ARTS AT UT
TEXAS PARKS AND WILDLIFE FOUNDATION
$100,000TO SUPPORT TX STATE PARKS CENTENNIAL CELEBRATION & FUNDRAISING CAMPAIGN
HOPE & HEALING CENTER & INSTITUTE
$100,000TO SUPPORT GENERAL OPERATING EXPENSES
ST EDWARDS UNIVERSITY
$100,000ENHANCE JMOQF CAMP SCHOLARSHIP
THE KINKAID SCHOOL
$100,000TO SUPPORT FULLY ENDOWED NEED-BASED SCHOLARSHIP
DEPELCHIN
$100,000TO SUPPORT NEW VOLUNTEER SERVICES BUILDING
MAIN STREET THEATER HOUSTON
$100,000TO SUPPORT THEATER FOR YOUTH PROGRAM
THE COUNCIL ON RECOVERY
$75,000TO SUPPORT ANNUAL SPEAKER ACTIVITIES
PRO-VISION INC
$75,000PROGRAMMATIC OPERATION SUPPORT
HOUSTON BOTANIC GARDEN
$75,000TO SUPPORT OPERATIONS
COMMUNITIES IN SCHOOLS
$60,000TO SUPPORT MENTAL HEALTH SPECIALIST AT HEIGHTS HIGH SCHOOL
HOUSTON ACHIEVEMENT PLACE
$50,000TO SUPPORT ROOF REPLACEMENT AT TRAINING CENTER & OFFICE BUILDINGS
TIRR FOUNDATION
$50,000TO SUPPORT MISSION CONNECT PROGRAM
THE POSSE FOUNDATION
$50,000TO SUPPORT PROGRAM SITE SERVING HOUSTON AREA
ALLEY THEATRE
$50,000TO SUPPORT OPERATIONS
HOUSTON ARBORETUM & NATURE CENTER
$50,000TO SUPPORT ENVIRONMENT EDUCATION PROGRAM & DISASTER RECOVERY
CHILDREN'S ASSESSMENT CENTER
$50,000TO SUPPORT OPERATIONS
HEARTGIFT FOUNDATION
$50,000TO SPONSOR TWO CHILDREN FOR LIFE-SAVING HEART SURGERY
BREAKTHROUGH HOUSTON
$50,000TO SUPPORT OPERATIONS
THE JOY SCHOOL
$50,000TO BOLSTER STUDENT FINANCIAL AID FUND
NEUHAUS EDUCATION CENTER
$40,000SUPPORT THE FAMILY SUPPORT PROGRAM
BRENDA AND JOHN H DUNCAN RISE SCHOOL OF HOUSTON
$40,000SUPPORT TUITION SCHOLARSHIP PROGRAM
AMAZING PLACE
$40,000TO SUPPORT OPERATIONS