The G Harold & Leila Y Mathers Charitable Foundation Grants
Private foundation · EIN 23-7441901 · IRS 990-PF filings through tax year 2024
- Total grants paid
- $17.3M
- Grants reported
- 103
- Median grant
- $225K
- Future commitments
- $9.7M
Giving by tax year
| Tax year | Grants paid | Amount |
|---|---|---|
| 2024 | 103 | $17.3M |
Where The G Harold & Leila Y Mathers Charitable Foundation gives
States of grant recipients reported on the foundation's 990-PF filings, by dollars received.
Largest reported grants
The biggest individual grants on file, as reported by the foundation to the IRS.
| Recipient | Location | Purpose | Tax year | Amount |
|---|---|---|---|---|
| ROCKEFELLER UNIVERSITY | NEW YORK, NY | RESEARCH PROJECT | 2024 | $277.2K |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY | BOSTON, MA | RESEARCH PROJECT | 2024 | $270K |
| YALE UNIVERSITY | NEW HAVEN, CT | RESEARCH PROJECT | 2024 | $268.5K |
| CALIFORNIA INSTITUTE OF TECHNOLOGY | PASADENA, CA | RESEARCH PROJECT | 2024 | $264.4K |
| LELAND STANFORD JUNIOR UNIVERSITY | STANFORD, CA | RESEARCH PROJECT | 2024 | $259.2K |
| CHILDREN'S HOSPITAL CORP (BOSTON CHILDREN'S HOSPITAL) | BOSTON, MA | RESEARCH PROJECT | 2024 | $256.2K |
| CHILDREN'S HOSPITAL CORP (BOSTON CHILDREN'S HOSPITAL) | BOSTON, MA | RESEARCH PROJECT | 2024 | $253K |
| VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE, TN | RESEARCH PROJECT | 2024 | $252.2K |
| WHITE PLAINS HOSPITAL | WHITE PLAINS, NY | GENERAL PURPOSE | 2024 | $250K |
| DANA-FARBER CANCER INSTITUTE | BOSTON, MA | RESEARCH PROJECT | 2024 | $250K |
| THE WISTAR INSTITUTE | PHILADELPHIA, PA | RESEARCH PROJECT | 2024 | $250K |
| ROCKEFELLER UNIVERSITY | NEW YORK, NY | RESEARCH PROJECT | 2024 | $250K |
| WHITEHEAD INSTITUTE FOR BIOMEDICAL RESEARCH | CAMBRIDGE, MA | RESEARCH PROJECT | 2024 | $250K |
| PRESIDENT AND FELLOWS OF HARVARD COLLEGE | BOSTON, MA | RESEARCH PROJECT | 2024 | $250K |
| ROCKEFELLER UNIVERSITY | NEW YORK, NY | RESEARCH PROJECT | 2024 | $250K |
| DANA-FARBER CANCER INSTITUTE | BOSTON, MA | RESEARCH PROJECT | 2024 | $250K |
| CLEVELAND CLINIC FOUNDATION | CLEVELAND, OH | RESEARCH PROJECT | 2024 | $250K |
| CLEVELAND CLINIC FOUNDATION | CLEVELAND, OH | RESEARCH PROJECT | 2024 | $250K |
| CASE WESTERN RESERVE UNIVERSITY | CLEVELAND, OH | RESEARCH PROJECT | 2024 | $250K |
| COLUMBIA UNIVERSITY | NEW YORK, NY | RESEARCH PROJECT | 2024 | $250K |
| UNIVERSITY OF MICHIGAN | ANN ARBOR, MI | RESEARCH PROJECT | 2024 | $250K |
| BOSTON COLLEGE | CHESTNUT HILL, MA | RESEARCH PROJECT | 2024 | $249.9K |
| ICAHN SCHOOL OF MEDICINE AT MT SINAI | NEW YORK, NY | RESEARCH PROJECT | 2024 | $247.1K |
| WEILL CORNELL MEDICAL COLLEGE | NEW YORK, NY | RESEARCH PROJECT | 2024 | $246.2K |
| WEILL CORNELL MEDICAL COLLEGE | NEW YORK, NY | RESEARCH PROJECT | 2024 | $244K |
How to apply
This foundation publishes application instructions on its latest 990-PF and does not report restricting giving to preselected organizations. See more foundations that accept applications.
- Contact
- ZACHARY S HANDELMAN DIR-OPERATIONS
- Address
- 800 WESTCHESTER AVENUE STE N-503 RYE BROOK, NY, 105731373
- Phone
- 9142420465
- Deadlines
- GRANT APPLICATIONS ARE REVIEWED ON A TRIMESTER BASIS. REFER TO MATHERSFOUNDATION.ORG FOR DETAILS.
- Application materials
- THERE IS A FORMAL 2 STEP APPLICATION PROCESS THAT MUST BE SUBMITTED THROUGH THE MATHERS FOUNDATION'S ONLINE PORTAL. REFER TO MATHERSFOUNDATION.ORG FOR DETAILS.
- Restrictions
- THE FOUNDATION MAKE GRANTS ONLY TO ORGANIZATIONS HAVING TAX EXEMPT STATUS UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE AND TO THOSE THAT ARE NOT PRIVATE FOUNDATIONS WITHING THE MEANING OF SECTION 509(A), OR IN THE ABSENCE OF SUCH A DETERMINATION, TO A STATE OR ANY POLITICAL SUBDIVISION THEREOF WITHIN THE MEANING OF SEC 170(C)(1), OR A STATE COLLEGE OR UNIVERSITY. THE FOUNDATION DOES NOT MAKE GRANTS TO INDIVIDUALS. THE FOUNDATION RARELY PROVIDES GRANTS FOR PERIODS LONGER THAN THREE YEARS.
About this data
Figures are aggregated from The G Harold & Leila Y Mathers Charitable Foundation's IRS Form 990-PF electronic filings (1 filing on file, most recent tax year 2024). Totals reflect grants the foundation reported as paid, and can lag the current year because foundations file annually and often on extension. Source: IRS 990-PF e-file archive.