Jack & Marci Williams Endowment for

WESTON, MA EIN: 04-3500449

Jack & Marci Williams Endowment for is a private foundation focused on Human Services, based in WESTON, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.4M in total assets. In 2024, it awarded 10 grants totaling $253K. Net investment income was $39K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$1.4M

-18.3% YoY

Annual Giving

$253K

-0.2% YoY

Grant Count

10

+0.0% YoY

Avg Grant Size

$25K

-0.2% YoY

About Jack & Marci Williams Endowment for

Based on IRS filings

Jack & Marci Williams Endowment for is a private foundation focused on Human Services, based in WESTON, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.4M in total assets. In 2024, it awarded 10 grants totaling $253K. Net investment income was $39K.

Focus Areas

Ready to take the next step with Jack & Marci Williams Endowment for?

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Cities

BostonBraintreeBrocktonChicagoJamaica PlainMethuenNeedhamNewtonNorthfieldSan AntonioWorcester

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$155K$310K$465K$620K20202021202220232024
Metric202420232022
Total Assets$1,370,418$1,676,960$2,052,775
Revenue$138,051$71,747$155,051
Expenses$445,883$454,943$460,394
Qualifying Distributions$252,500$253,000$252,000
Net Investment Income$38,863$36,781
Distributable Amount$94,995$106,837$127,607

Giving Over Time

Total grant dollars and number of grants per year

$0$63K$127K$190K$253K0 grants20200 grants20219 grants202210 grants202310 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

ST ANN'S HOME$60KGEORGE H AND IRENE L WAL…$40KITALIAN HOME FOR CHILDRE…$40KMASSACHUSETTS ADOPTION R…$40KSPAULDING YOUTH CENTER F…$40KBAY STATE COMMUNITY SERV…$8KBOSTON CASA INC$8KBROCKTON AREA MULTI-SERV…$8KCASA PROJECT INC$8KALZHEIMER ASSOCIATION$500

Grant Size Distribution

29 grants across all recorded years

26<$50K3$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

JACK B WILLIAMSPRESIDENT/DIRECTOR$131K

From 2024 filing

NameTitleHoursCompensation
JACK B WILLIAMSPRESIDENT/DIRECTOR30$131,250
MARCELLE P WILLIAMSTREASURER/DIRECTOR5
SUSAN PETERSENSECRETARY/DIRECTOR
TOM WARDENVICE PRESIDENT/DIRECTOR

Subject Areas

Focus areas based on grantmaking activity

Related Funders

Similar funders by location and focus area

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

What could you do with Jack & Marci Williams Endowment for on Grantable?

  • Assess strategic fit with your organization
  • Draft a tailored letter of inquiry
  • Find open RFPs from this funder
  • Monitor for new funding opportunities