William L Saltonstall Foundation
Historical FunderBoston, Massachusetts · EIN 47-3821470 · Private foundation
Half of its grants to organizations were between $5,000 and $12,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | WILLIAM L SALTONSTALL FOUNDATION |
|---|---|
| Address | 50 CONGRESS STREET ROOM 800, BOSTON MA 02019 |
| Phone | 6172278660 |
| Form and materials | NONE |
| Deadlines | NONE |
| Restrictions | NONE |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
22% of grants went outside Massachusetts.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| The Trustees of Reserve | Boston, MA | Claire saltonstall ed. program | $20,000 |
| Umass Boston | Boston, MA | Elaine werby public service internship program | $20,000 |
| Crosscurrents International | Sidney, OH | General support | $12,000 |
| Epiphany School | Dorchester, MA | General support | $10,000 |
| Mother Caroline Academy | Dorchester, MA | General support | $10,000 |
| Greater Boston Food Bank | Boston, MA | General support | $5,000 |
| Tufts Medical Center | Boston, MA | General support | $5,000 |
| Pine Street Inn | Boston, MA | General support | $4,000 |
| Vinalhaven Land Trust | Vinalhaven, ME | General support | $2,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $88,000 | 9 |
| 2023 | $86,000 | 9 |
Sources
- IRS Form 990-PF, tax year 2024, filed May 15, 2025 - IRS e-file batch, object ID 202511359349103536
- IRS Tax Exempt Organization Search for EIN 47-3821470
- Profile updated Nov 6, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.