Foundation directory
The Jack Satter Foundation C/o Hemenway Trust Company Grants
Private foundation · EIN 65-6316190 · IRS 990-PF filings through tax year 2025
- Total grants paid
- $14.2M
- Grants reported
- 111
- Median grant
- $93.2K
- Future commitments
- None reported
Giving by tax year
| Tax year | Grants paid | Amount |
|---|---|---|
| 2025 | 53 | $6.8M |
| 2024 | 58 | $7.3M |
Where The Jack Satter Foundation C/o Hemenway Trust Company 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 |
|---|---|---|---|---|
| BOSTON MEDICAL CENTER CORPORATION | BOSTON, MA | PSYCHOSIS CARE PROGRAM | 2025 | $1M |
| BOSTON MEDICAL CENTER CORPORATION | BOSTON, MA | PSYCHOSIS CARE PROGRAM | 2024 | $1M |
| BRIGHAM AND WOMEN'S HOSPITAL | BOSTON, MA | GILLIAN RENY STEPPING STRONG CENTER FOR TRAUMA INNOVATION BREAKTHROUGH AWARD ENDOWMENT | 2024 | $600K |
| BRIGHAM AND WOMEN'S HOSPITAL | BOSTON, MA | GILLIAN RENY STEPPING STRONG CENTER FOR TRAUMA INNOVATION BREAKTHROUGH AWARD ENDOWMENT | 2025 | $600K |
| CATIE'S CLOSET | DRACUT, MA | GENERAL OPERATING SUPPORT | 2025 | $400K |
| SPAULDING REHABILITATION HOSPITAL | CHARLESTOWN, MA | SPAULDING PEDIATRIC PATIENT AND FAMILY CARE | 2025 | $400K |
| SPAULDING REHABILITATION HOSPITAL | CHARLESTOWN, MA | SPAULDING PEDIATRIC PATIENT AND FAMILY CARE | 2024 | $400K |
| CATIE'S CLOSET | DRACUT, MA | PROGRAM EXPANSION WITHIN THE BOSTON PUBLIC SCHOOLS | 2024 | $375K |
| MASSACHUSETTS GENERAL HOSPITAL | BOSTON, MA | DEMENTIA CARE COLLABORATIVE | 2024 | $350K |
| MASSACHUSETTS GENERAL HOSPITAL | BOSTON, MA | DEMENTIA CARE COLLABORATIVE | 2025 | $350K |
| ELS FOR AUTISM | JUPITER, FL | CHALLENGE GRANT FOR THE RECREATION AND ADULT SERVICES PROGRAMS. THE CHALLENGE GRANT WILL REQUIRE A 1 TO .25 MATCH ANNUALLY | 2025 | $326K |
| HEBREW SENIORLIFE INC | BOSTON, MA | HEBREW REHABILITATION CENTER'S BRAIN STIMULATION AND HOME-BASED NEUROMODULATION PROGRAM | 2024 | $300K |
| HEBREW SENIORLIFE INC | BOSTON, MA | HEBREW REHABILITATION CENTER'S BRAIN STIMULATION AND HOME-BASED NEUROMODULATION PROGRAM | 2025 | $300K |
| MASSACHUSETTS GENERAL HOSPITAL | BOSTON, MA | THE MASSGENERAL INSTITUTE FOR NEURODEGENERATIVE DISEASE (MIND) YOUNG INVESTIGATORS PROGRAM | 2024 | $300K |
| MASSACHUSETTS GENERAL HOSPITAL | BOSTON, MA | THE MASSGENERAL INSTITUTE FOR NEURODEGENERATIVE DISEASE (MIND) YOUNG INVESTIGATORS PROGRAM | 2025 | $300K |
| ELS FOR AUTISM | JUPITER, FL | CHALLENGE GRANT FOR THE RECREATION AND ADULT SERVICES PROGRAMS. THE CHALLENGE GRANT WILL REQUIRE A 1 TO .25 MATCH ANNUALLY | 2024 | $270.5K |
| HANLEY FOUNDATION | WEST PALM BEACH, FL | SAFE PRESCRIBING INITIATIVE | 2024 | $250K |
| MINDING YOUR MIND | ARDMORE, PA | MENTAL HEALTH EDUCAITON PROGRAMS IN MASSACHUSETTS | 2025 | $250K |
| MINDING YOUR MIND | ARDMORE, PA | MENTAL HEALTH EDUCAITON PROGRAMS IN MASSACHUSETTS | 2024 | $250K |
| BRIGHAM AND WOMEN'S HOSPITAL | BOSTON, MA | GILLIAN RENY STEPPING STRONG CENTER FOR TRAUMA INNOVATION LEADERSHIP TEAM | 2025 | $200K |
| BETH ISRAEL DEACONESS MEDICAL CENTER INC | CHARLESTOWN, MA | TO EXPAND THE INSPIRE TRANSLATIONAL RESEARCH HUB SPARK GRANTS, SPECIFICALLY ALLOCATED TO NEUROLOGICAL SCIENCES AND CANCER, AND TO LAUNCH IGNITION GRANTS | 2025 | $200K |
| HANLEY FOUNDATION | WEST PALM BEACH, FL | CASA FLORES | 2025 | $200K |
| BRIGHAM AND WOMEN'S HOSPITAL | BOSTON, MA | GILLIAN RENY STEPPING STRONG CENTER FOR TRAUMA INNOVATION LEADERSHIP TEAM | 2024 | $200K |
| HANLEY FOUNDATION | WEST PALM BEACH, FL | CASA FLORES | 2024 | $200K |
| TAKE STOCK IN CHILDREN PALM BEACH COUNTY | WEST PALM BEACH, FL | PROGRAM EXPANSION | 2024 | $200K |
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 Jack Satter Foundation C/o Hemenway Trust Company'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.