William L Saltonstall Foundation

Foundation · Grantmaker BOSTON, MA EIN: 47-3821470

William L Saltonstall Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in BOSTON, MA. IRS filing data is available from 2019 through 2024. In 2024, it awarded 9 grants totaling $88K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

Annual Giving

$88K

+2.3% YoY

Grant Count

9

+0.0% YoY

Avg Grant Size

$10K

+2.3% YoY

About William L Saltonstall Foundation

Based on IRS filings

William L Saltonstall Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in BOSTON, MA. IRS filing data is available from 2019 through 2024. In 2024, it awarded 9 grants totaling $88K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

3states

Cities

BEVERLYBOSTONDORCHESTERSEE ATTACHEDSIDNEYVINALHAVEN

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$0.275$0.55$0.8250000000000001$1.1201920202021202220232024
Metric202420232022
Total Assets
Revenue
Expenses
Qualifying Distributions
Net Investment Income
Distributable Amount

Giving Over Time

Total grant dollars and number of grants per year

$0$23K$45K$68K$90K1 grants20199 grants20209 grants20219 grants20229 grants20239 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 9 recipients in 2024

THE TRUSTEES OF RESERVE$20KUMASS BOSTON$20KCROSSCURRENTS INTERNATIO…$12KEPIPHANY SCHOOL$10KMOTHER CAROLINE ACADEMY$10KGREATER BOSTON FOOD BANK$5KTUFTS MEDICAL CENTER$5KPINE STREET INN$4KVINALHAVEN LAND TRUST$2K

Grant Size Distribution

45 grants across all recorded years

45<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include The Trustees of Reserve ($20,000), Umass Boston ($20,000), Crosscurrents International ($12,000).

RecipientPurposeAmount
CROSSCURRENTS INTERNATIONAL SIDNEY, OHGENERAL SUPPORT$12,000
EPIPHANY SCHOOL DORCHESTER, MAGENERAL SUPPORT$10,000
GREATER BOSTON FOOD BANK BOSTON, MAGENERAL SUPPORT$5,000
MOTHER CAROLINE ACADEMY DORCHESTER, MAGENERAL SUPPORT$10,000
PINE STREET INN BOSTON, MAGENERAL SUPPORT$4,000
THE TRUSTEES OF RESERVE BOSTON, MACLAIRE SALTONSTALL ED. PROGRAM$20,000
TUFTS MEDICAL CENTER BOSTON, MAGENERAL SUPPORT$5,000
UMASS BOSTON BOSTON, MAELAINE WERBY PUBLIC SERVICE INTERNSHIP PROGRAM$20,000
VINALHAVEN LAND TRUST VINALHAVEN, MEGENERAL SUPPORT$2,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
JEFFREY L THOMPSONTRUSTEE1
WILLIAM L SALTONSTALL JRTRUSTEE1
THOMAS QUIRKPRESIDENT, TREASURER, CLERK1

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What is William L Saltonstall Foundation?

William L Saltonstall Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in BOSTON, MA. It holds — in total assets as of 2024.

Where does William L Saltonstall Foundation operate?

William L Saltonstall Foundation has awarded grants in Massachusetts, Maine, Ohio.

What size grants does William L Saltonstall Foundation award?

In 2024, William L Saltonstall Foundation awarded 9 grants totaling $88K — an average of about $10K per grant, based on its IRS Form 990 filings.

What is William L Saltonstall Foundation's EIN?

William L Saltonstall Foundation's EIN (Employer Identification Number) is 47-3821470. IRS Form 990 filing data is available on this page for 2019–2024.

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Data last updated April 2026. Sourced from IRS Form 990-PF filings.

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