Foundation directory
The Jeffrey Horvitz Foundation Grants
Private foundation · EIN 34-1817950 · IRS 990-PF filings through tax year 2025
- Total grants paid
- $1.7M
- Grants reported
- 17
- Median grant
- $5K
- Future commitments
- None reported
Giving by tax year
| Tax year | Grants paid | Amount |
|---|---|---|
| 2025 | 9 | $1.6M |
| 2024 | 8 | $97K |
Where The Jeffrey Horvitz 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 |
|---|---|---|---|---|
| THE UNIVERSITY OF MASSACHUSETTS FOUNDATION INC | NEWTON, MA | CAROLINE H. HORVITZ PROFESSORSHIP IN MEDITERRANEAN ARCHAEOLOGY | 2025 | $1.5M |
| THE UNIVERSITY OF MIAMI | CORAL GABLES, FL | GENERAL & UNRESTRICTED | 2024 | $50K |
| THE UNIVERSITY OF MIAMI | CORAL GABLES, FL | GENERAL & UNRESTRICTED | 2025 | $25K |
| SANTA CLARA UNIVERSITY | SANTA CLARA, CA | GENERAL & UNRESTRICTED | 2024 | $20K |
| SANTA CLARA UNIVERSITY | SANTA CLARA, CA | GENERAL & UNRESTRICTED | 2025 | $12.5K |
| BOSTON COMMUNITY PEDIATRICS | BOSTON, MA | GENERAL & UNRESTRICTED | 2025 | $10K |
| THE OCEAN GENOME LEGACY CENTER | NAHANT, MA | GENERAL & UNRESTRICTED | 2024 | $10K |
| THE OCEAN GENOME LEGACY CENTER | NAHANT, MA | GENERAL & UNRESTRICTED | 2025 | $10K |
| BOSTON COMMUNITY PEDIATRICS | BOSTON, MA | GENERAL & UNRESTRICTED | 2024 | $5K |
| MURLO FOUNDATION | NEW YORK, NY | GENERAL & UNRESTRICTED | 2024 | $5K |
| MOUNT HOLYOKE COLLEGE | SOUTH HADLEY, MA | GENERAL & UNRESTRICTED | 2024 | $5K |
| JOSLIN DIABETES CENTER | BOSTON, MA | JOSLIN ASIAN AMERICAN DIABETES FUND | 2025 | $5K |
| UNIVERSITY OF FLORIDA FOUNDATION INC | GAINESVILLE, FL | HORVITZ JAPANESE CERAMICS FUND | 2025 | $2.5K |
| EPIPHANY SCHOOL | DORCHESTER, MA | GENERAL & UNRESTRICTED | 2025 | $2.5K |
| THE TRUSTEE OF RESERVATIONS | BEVERLY, MA | GENERAL & UNRESTRICTED | 2024 | $1K |
| MASTER DRAWINGS | NEW YORK, NY | GENERAL & UNRESTRICTED | 2024 | $1K |
| THE TRUSTEE OF RESERVATIONS | BEVERLY, MA | GENERAL & UNRESTRICTED | 2025 | $1K |
How to apply
This foundation reports on its 990-PF that it only makes contributions to preselected organizations and does not accept unsolicited applications.
About this data
Figures are aggregated from The Jeffrey Horvitz Foundation's IRS Form 990-PF electronic filings (2 filings on file, most recent tax year 2025). 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.