Foundation directory
Trefler Foundation Grants
Private foundation · EIN 04-3369962 · IRS 990-PF filings through tax year 2025
- Total grants paid
- $1.8M
- Grants reported
- 32
- Median grant
- $10K
- Future commitments
- $1.4M
Giving by tax year
| Tax year | Grants paid | Amount |
|---|---|---|
| 2025 | 19 | $1.6M |
| 2024 | 13 | $285K |
Where Trefler Foundation gives
States of grant recipients reported on the foundation's 990-PF filings, by dollars received.
Massachusetts$1.8M
Largest reported grants
The biggest individual grants on file, as reported by the foundation to the IRS.
| Recipient | Location | Purpose | Tax year | Amount |
|---|---|---|---|---|
| MASSACHUSETTS GENERAL HOSPITAL | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $1.1M |
| MASSACHUSETTS GENERAL HOSPITAL | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $143.5K |
| YEAR UP | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $100K |
| MA LEAGUE OF COMMUNITY HEALTH CENTERS | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $75K |
| NOBLE AND GREENOUGH SCHOOL | DEDHAM, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $57K |
| NOBLE AND GREENOUGH SCHOOL | DEDHAM, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $57K |
| ELLIE FUND | NEEDHAM, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $50K |
| LEADERSHIP BRAINERY | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $40K |
| UNION CAPITAL BOSTON | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $40K |
| THE TEACHERS LOUNGE | ROSLINDALE, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $35K |
| MASSACHUSETTS ALLIANCE FOR EARLY COLLEGE | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $35K |
| DUET INC | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $25K |
| EDVESTORS | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $15K |
| URBAN LEAGUE OF EASTERN MASSACHUSETTS | ROXBURY, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $10K |
| EMBRACE BOSTON | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $10K |
| MSPCA ANGELL | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $10K |
| ELLIE FUND | NEEDHAM, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $10K |
| EMBRACE BOSTON | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $10K |
| MOTHER CAROLINE ACADEMY | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $10K |
| PHILANTHROPY MA | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $7.6K |
| PHILANTHROPY MA | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $7K |
| SPORTSMEN'S TENNIS AND ENRICHMENT CENTER | DORCHESTER, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $5K |
| HALEY HOUSE | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $5K |
| HALEY HOUSE | BOSTON, MA | UNRESTRICTED CHARITABLE GIFT | 2025 | $5K |
| BOSTON WOMEN'S FUND | CAMBRIDGE, MA | UNRESTRICTED CHARITABLE GIFT | 2024 | $5K |
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 Trefler 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.