The Winthrop Foundation logo

The Winthrop Foundation

Foundation · Grantmaker Winthrop, MA EIN: 84-2588220 Website

The winthrop foundation is a volunteer board of trustees whose mission is to offer grant funding to a range of programs and organizations in winthrop to improve the quality of life of our community. The foundation offers grant funding to local charitable organizations and programs that serve the public. Grant support and coordination is provided by the administrator.

Key facts about The Winthrop Foundation

In short: The Winthrop Foundation gave $191K across 5 grants in 2025 (avg $38K), mostly in Massachusetts. Source: 2025 IRS Form 990.

EIN
84-2588220
Latest 990 filing
Form 990, 2025
Annual giving (2025)
$190,600
Grants made (2025)
5
Average grant
$38,120
Median grant
$15,000
Total assets
$700,881
Primary geography
Massachusetts (100% of itemized 2025 grant dollars)

Data from IRS Form 990, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990 · View filing

Total Assets

$701K

-21.8% YoY

Annual Giving

$191K

+237.6% YoY

Grant Count

5

+66.7% YoY

Avg Grant Size

$38K

+102.6% YoY

About The Winthrop Foundation

Based on IRS filings

The Winthrop Foundation is a nonprofit organization focused on Community Improvement & Capacity Building, based in Winthrop, MA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $701K in total assets. In 2025, it awarded 5 grants totaling $191K. Net investment income was $20K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of all 5 itemized 2025 grant dollars.

Cities

WinthropWakefield

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K$200KTotal only20200 grants20217 grants20233 grants20245 grants2025

Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 5 recipients in 2025

Town of Winthrop: $131KTown of Winthrop$131K11 Foundation - in Memory of Michael Mason Inc: $25K11 Foundation - in Memory ofMichael Mason Inc$25KFor Kids Only Afterschool: $15KFor Kids Only Afterschool$15KWinthrop Chamber of Commerce: $14KWinthrop Chamber of Commerce$14KNortheast Metropolitan Regional Vocational Technical School: $6KNortheast MetropolitanRegional Vocational Technical…$6K

Grant Size Distribution

15 grants across all recorded years

13<$50K1$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
TOWN OF WINTHROP Winthrop, MASUPPORT OF PROGRAMS WITHIN TOWN$131,100
11 FOUNDATION - IN MEMORY OF MICHAEL MASON INC Winthrop, MAWITHROP YOUTH FOOTBALL EQUIPMENT$25,000
FOR KIDS ONLY AFTERSCHOOL Winthrop, MACOMMUNITY PLAYGROUP$15,000
WINTHROP CHAMBER OF COMMERCE Winthrop, MAWINTHROP HOLIDAY LIGHTS$13,500
NORTHEAST METROPOLITAN REGIONAL VOCATIONAL TECHNICAL SCHOOL Wakefield, MATRADE SCHOLARSHIPS FOR STUDENTS$6,000

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$200K$400K$600K20202021202320242025
Metric202520242023
Total Assets$700,881$895,967$477,307
Revenue$28,003$509,795$57
Expenses$223,089$91,135$181,554
Qualifying Distributions———
Net Investment Income$20,003$3,795$57
Distributable Amount———

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2020 (received by the IRS May 3, 2023)
  2. Updated Form 990 for fiscal year 2023 (received by the IRS February 1, 2024)
  3. Updated Form 990 for fiscal year 2024 (received by the IRS January 17, 2025)
  4. Added Form 990 for fiscal year 2025 (received by the IRS May 4, 2026)

Leadership & Key People

Officers and directors from IRS filings

The Winthrop Foundation is led by Russell Sanford, Chairman on every filing since 2020; none of the 7 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Russell Sanford

    Chairman

    On filings since 2020

    1 hr/week

    No compensation reported

  • Gus Martucci

    Director

    Board Member → Director, 2025

    On filings since 2020

    0.5 hrs/week

    No compensation reported

  • Terence Delehanty

    Director

    Board Member → Director, 2025

    On filings since 2020

    0.5 hrs/week

    No compensation reported

  • Vasili Mallios

    Director

    Board Member → Director, 2025

    On filings since 2020

    0.5 hrs/week

    No compensation reported

  • Chrissy D'ambrosio

    Director

    Board Member → Director, 2025

    On filings since 2021

    0.5 hrs/week

    No compensation reported

  • Brian Leslie

    Treasurer

    On filings since 2020

    1 hr/week

    No compensation reported

  • Vincent Crossman

    Secretary

    On filings since 2020

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about The Winthrop Foundation

How much does The Winthrop Foundation give each year?

The Winthrop Foundation gave $191K across 5 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $56K across 3 grants.

What is The Winthrop Foundation's typical grant size?

The Winthrop Foundation's median grant in 2025 was $15,000, and its average grant was $38,120, across 5 grants on its 2025 IRS Form 990.

Where does The Winthrop Foundation give grants?

The Winthrop Foundation gives mostly in Massachusetts: 100% of the grant dollars itemized on its 2025 IRS Form 990 went to recipients there. The most frequent recipient cities were Winthrop, MA (4 grants).

Does The Winthrop Foundation give general operating support?

Not in 2025: none of the 5 grants with a stated purpose on The Winthrop Foundation's 2025 IRS Form 990 were described as general or operating support.

Who are The Winthrop Foundation's largest grantees?

The Winthrop Foundation's largest 2025 grantees include Town of Winthrop ($131,100), 11 Foundation - in Memory of Michael Mason Inc ($25,000) and For Kids Only Afterschool ($15,000), according to its 2025 IRS Form 990. Together they received 90% of its itemized 2025 grant dollars.

How large is The Winthrop Foundation?

The Winthrop Foundation reported $701K in total assets on its 2025 IRS Form 990. Its revenue that year was $28K.

What is The Winthrop Foundation?

The Winthrop Foundation is a nonprofit organization focused on Community Improvement & Capacity Building, based in Winthrop, MA. It holds $701K in total assets as of 2025.

What is The Winthrop Foundation's EIN?

The Winthrop Foundation's EIN (Employer Identification Number) is 84-2588220. IRS Form 990 filing data is available on this page for 2020–2025.

Data last updated September 2026. Sourced from IRS Form 990 filings.

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