Based on their 2024 IRS Form 990-PF filing (EIN 237441901) — historical reported giving, not an open application portal.
Compiled from public IRS Form 990-PF Part XV filings. UseGrants is an independent aggregator, not affiliated with this foundation.
In its 2024 IRS Form 990-PF filing, The G Harold & Leila Y Mathers Charitable Foundation reported 95 grants totaling $15,614,445 to 50 organizations across 14 states and territories, most often for research & science. Its largest reported grant was $277,200 to Rockefeller University.
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| Recipient | Location | Total |
|---|---|---|
| Children's Hospital Corp (boston Children's Hospital) | BOSTON, MA | $1,537,139 |
| Dana-farber Cancer Institute | BOSTON, MA | $993,333 |
| Yale University | NEW HAVEN, CT | $795,496 |
| California Institute of Technology | PASADENA, CA | $749,673 |
| President and Fellows of Harvard College | BOSTON, MA | $743,523 |
| Leland Stanford Junior University | STANFORD, CA | $722,994 |
| Vanderbilt University Medical Center | NASHVILLE, TN | $700,879 |
| Cleveland Clinic Foundation | CLEVELAND, OH | $672,974 |
| Rockefeller University | NEW YORK, NY | $623,654 |
| Massachusetts Institute of Technology | BOSTON, MA | $572,097 |
| Weill Cornell Medical College | NEW YORK, NY | $490,174 |
| Columbia University | NEW YORK, NY | $488,595 |
| Salk Institute for Biological Studies | LA JOLLA, CA | $462,020 |
| Duke University | DURHAM, NC | $460,796 |
| University of California Berkeley | BERKELEY, CA | $439,176 |
| Whitehead Institute for Biomedical Research | CAMBRIDGE, MA | $401,611 |
| Massachusetts General Hospital | BOSTON, MA | $267,500 |
| Memorial Sloan-kettering Cancer Center | NEW YORK, NY | $260,083 |
| Case Western Reserve University | CLEVELAND, OH | $250,000 |
| The Wistar Institute | PHILADELPHIA, PA | $250,000 |
| White Plains Hospital | WHITE PLAINS, NY | $250,000 |
| University of Michigan | ANN ARBOR, MI | $249,984 |
| Boston College | CHESTNUT HILL, MA | $249,935 |
| Icahn School of Medicine at MT Sinai | NEW YORK, NY | $247,097 |
| Tufts College | MEDFORD, MA | $233,522 |
| University of California LOS Angeles | PASADENA, CA | $233,333 |
| Cuny Advanced Science Research Center | NEW YORK, NY | $231,937 |
| Joslin Diabetes Center | BOSTON, MA | $217,051 |
| Beth Israel Deaconess Medical Center | NEW YORK, NY | $211,040 |
| National Institutes of Health | NORTH BETHESDA, MD | $204,769 |
| University of California SAN Diego | LA JOLLA, CA | $204,174 |
| The Scripps Research Institute | LA JOLLA, CA | $183,334 |
| Northwestern University | EVANSTON, IL | $165,994 |
| UT Southwestern Medical Center | DALLAS, TX | $165,758 |
| NEW York University | NEW YORK, NY | $164,528 |
| Washington University | ST LOUIS, MO | $148,987 |
| Hauptman-woodward Medical Research Institute | BUFFALO, NY | $132,711 |
| Texas Heart Institute | HOUSTON, TN | $84,674 |
| Cold Spring Harbor Laboratory | COLD SPRING HARBOR, NY | $23,956 |
| MD Anderson Cancer Center | HOUSTON, TX | $19,807 |
| University of Kansas Center for Research Inc | LAWRENCE, KS | $19,173 |
| Friends of Montecito Library | SANTA BARBARA, CA | $15,000 |
| University of Chicago | CHICAGO, IL | $15,000 |
| Johns Hopkins University | BALTIMORE, MD | $14,964 |
| Hospice of Santa Barbara | SANTA BARBARA, CA | $10,000 |
| Garza County Historical Museum | POST, TX | $8,500 |
| Levelland Wallace Theater | LEVELLAND, TX | $7,500 |
| Santa Barbara Meals on Wheels | SANTA BARBARA, CA | $7,500 |
| South Plains College Foundation | LEVELLAND, TX | $7,500 |
| Caprock Cultural Association | POST, TX | $5,000 |
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Source: public IRS Form 990-PF Part XV filings (tax year 2024). Amounts are as reported by the foundation for a single filing year and reflect historical giving, not a current application opportunity. UseGrants is an independent aggregator, not affiliated with this foundation. Always confirm details with the funder before applying.