Who funds Mayo Clinic?
33 private foundations reported grants to Mayo Clinic in Scottsdale, Arizona totaling $5.8 million across 33 grants in tax years 2024 to 2025. The largest funder was Horejsi Charitable Foundation Inc, with $2.0 million.
From the funders' IRS Form 990-PF filings.
- Foundation funders33
- Grants reported33
- Total received$5.8 million
- Funders taking applications3
Foundations that fund Mayo Clinic
| Foundation | Purpose given | Grants | Amount |
|---|---|---|---|
| Horejsi Charitable Foundation Inc | Community health systems | 1 | $2.0 million |
| Pegram Family Foundation Inc | Leukemia research | 1 | $1.0 million |
| James C & Norma I Smith Foundation | General support. | 1 | $700,000 |
| The Ivan Bowen Family Foundation | General fund | 1 | $500,000 |
| Timothy T Day Foundation Inc | Health services | 1 | $250,000 |
| Entek Foundation | Longevity program | 1 | $250,000 |
| Andrews Family Foundation | General purpose | 1 | $100,000 |
| The Carefree Foundation | General fund | 1 | $100,000 |
| Milton & Harriet Sioles Family Foundation | Medical | 1 | $100,000 |
| Barton Family Foundation | Charitable purpose | 1 | $100,000 |
| Fabiano Foundation | Charitable | 1 | $100,000 |
| Ramp Foundation | General support | 1 | $100,000 |
| Darrow Family Foundation | Assist nonprofit org committed to clinical educat practice and research | 1 | $100,000 |
| The Carine and Jacques Dubois Family Foundation | To provide mission support. | 1 | $75,000 |
| Ingram Family Foundation | To support the vision and values to forever alter the trajectory of healthcare, ensuring high-quality, personalized care is accessible to everyone, everywhere. | 1 | $50,000 |
| Lillian Lincoln Foundation | Healthcare | 1 | $50,000 |
| Posey-Glickert Foundation | Medical research | 1 | $40,000 |
| Ralph A Cusick JR and Jaquelin A Cusick Foundation Inc | Funding for new research on solid tissue transplant anti rejections RX | 1 | $30,000 |
| Joseph & Laura Wortman Fdn Co JTC Trust | General operating | 1 | $25,000 |
| Gilbert J Martin Foundation A Charitable Trust | Charitable | 1 | $20,000 |
| Center for Educational Initiatives | Health promotion research | 1 | $20,000 |
| The Jazzbird Foundation | Charitable | 1 | $20,000 |
| Olsen and Tang Family Foundation | Charitable/health | 1 | $20,000 |
| Allen Family Charitable Trust | To extend financial aid or assistance | 1 | $15,000 |
| Pharos Foundation | General charitable support | 1 | $15,000 |
| Walter Henry Freygang Foundation | General support | 1 | $14,270 |
| The Tyrrell Foundation Inc | General purpose | 1 | $10,000 |
| Bruce B Dice Foundation | Cancer research | 1 | $10,000 |
| Dunagan Foundation Inc | To further charitable purpose | 1 | $9,940 |
| P Bruce and Virginia C Benson Foundation | Charitable | 1 | $8,200 |
| Robert Helmand Foundation | To deliver world-class medical care | 1 | $1,500 |
| The Susan and Ford Schumann Foundation | General funds | 1 | $1,500 |
| Philip J Curtis Foundation | Operations | 1 | $1,000 |
Using this list
A foundation that already gives to Mayo Clinic gives in its field and region, so the list doubles as a prospect list for similar organizations in Scottsdale. Open a foundation to see its application rules, typical grant and every other grant it paid.
Questions people ask
Who funds Mayo Clinic?
Horejsi Charitable Foundation Inc, Pegram Family Foundation Inc, James C & Norma I Smith Foundation, The Ivan Bowen Family Foundation and Timothy T Day Foundation Inc, and 28 more, according to their IRS Form 990-PF filings.
How much does Mayo Clinic get from foundations?
$5.8 million in 33 reported grants from 33 private foundations in tax years 2024 to 2025. Government grants and gifts from individuals are not included.
Which of these funders accept applications?
Barton Family Foundation, Center for Educational Initiatives and Pharos Foundation say in their filings that they accept applications.