Matthew A & Susan B Weatherbie

Private foundation · Grantmaker Boston, MA EIN: 04-3532105

Matthew A & Susan B Weatherbie is a private foundation based in Boston, Massachusetts. In 2024, it made 14 grants totaling $1,238,000, including support for Harvard University, the Museum of Fine Arts, and organizations in education, arts and culture, civil liberties, economic development, and historic preservation.

Key facts about Matthew A & Susan B Weatherbie

In short: Matthew A & Susan B Weatherbie gave $1.2M across 14 grants in 2024 (avg $88K), mostly in Massachusetts. 21% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.

EIN
04-3532105
Latest 990 filing
Form 990-PF, 2024
Annual giving (2024)
$1,238,000
Grants made (2024)
14
Average grant
$88,429
Median grant
$10,000
New grantees (estimate)
21% first-time grantees (3 of 14, 2024; small sample)
Total assets
$2,270,806
Primary geography
Massachusetts (96% of itemized 2024 grant dollars)
Accepts unsolicited proposals
No
How to apply
The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Full details ↓

Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$2.3M

+1.3% YoY

Annual Giving

$1.2M

+215.8% YoY

Grant Count

14

-17.6% YoY

Avg Grant Size

$88K

+283.5% YoY

Under IRS private-foundation payout rules, Matthew A & Susan B Weatherbie reported a distributable amount of $74K for 2024 — the minimum it must pay out in qualifying distributions.

Is Matthew A & Susan B Weatherbie open to new grantees?

21%

first-time grantees, 2024

In 2024, 3 of 14 grantees (21%) were first-time recipients. With only 14 grantees, that is a small sample: one grantee more or less moves the share by about 7 points. First grants averaged $354K; repeat grants $16K. How we count

Medians: $10K first-time, $10K repeat.

  • 79% of 2024 grantees were also funded in 2023. Method
  • Giving grew 85% from 2021 to 2024. Method
  • In 2024 it paid out well above its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2024 grants show support for a range of charitable organizations. For example, the Catholic Schools Foundation says it provides need-based assistance for families seeking a Catholic education for their children; the Black Economic Council of Massachusetts says it advances the economic well-being of Black businesses, organizations, and residents; and the ACLU Foundation of Massachusetts says it defends constitutional and civil liberties through education and litigation.

Other 2024 grantees include the Boston Symphony Orchestra, whose stated mission is to present music and provide educational and training programs, and the Sears House Association, which says it works to preserve and restore historic structures in Boston and surrounding areas.

Grantmaking

In 2024, the foundation reported 14 grants totaling $1,238,000. Awards ranged from $1,000 to $1,050,000, with a median grant of $10,000. The largest grants included $1,050,000 to Harvard University, $48,000 to the Museum of Fine Arts, $25,000 to Mount Holyoke College, and $24,000 to the Catholic Schools Foundation. The listed purposes for these grants were “General Purpose.”

In 2023, the foundation reported 17 grants totaling $392,000. In 2022, it reported 15 grants totaling $685,008. Its 2024 filing, the latest on this page, reports 14 grants totaling $1.2 million.

How to Apply

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Your AI grants department

Ready to take the next step with Matthew A & Susan B Weatherbie?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Geographic Focus

Where this funder awards grants

In 2024, 96% of grant dollars went to recipients in Massachusetts. Rhode Island, Montana, New York, and California each received 1%.

Grant Distribution by State

7states

Share of 2024 grant dollars across all 14 itemized grants.

Cities

BostonNew YorkHelenaRoxburySouth HadleyNewportStanfordCambridgeMoultonboroughSeattleAmherstHolderness

Giving Over Time

Total grant dollars and number of grants per year

$0$500K$1M$1.5M18 grants2020 15 grants2021 15 grants2022 17 grants2023 14 grants2024

From 2020 to 2024, annual grant giving ranged from $392K (2023) to $1.2M (2024). In 2024 it made 14 grants totaling $1.2M.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

Harvard University: $1.1MHarvard University$1.1MMuseum of Fine Arts: $48KMuseum of Fine Arts$48KMount Holyoke College: $25KMount Holyoke College$25KCatholic Schools Foundation: $24KCatholic Schools Foundation$24KUS Naval War College Foundation: $15KUS Naval War CollegeFoundation$15KACLU Foundation of Massachusetts: $10KACLU Foundation ofMassachusetts$10KBlack Economic Council of Massachusetts: $10KBlack Economic Council ofMassachusetts$10KHistoric New England: $10KHistoric New England$10KInitiative for a Competitive Inner City: $10KInitiative for a CompetitiveInner City$10KMontana Land Reliance: $10KMontana Land Reliance$10K

The largest 2024 recipient was Harvard University ($1.1M). Together the top 10 received $1.2M.

Grant Size Distribution

79 grants across all recorded years

65<$50K7$50–100K4$100–250K2$250–500K$500K–1M1$1–5M$5M+

The most common grant size was under $50K: 65 grants of 79 (82%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
Harvard University Cambridge, MAGeneral Purpose$1,050,000
Museum of Fine Arts Boston, MAGeneral Purpose$48,000
Mount Holyoke College South Hadley, MAGeneral Purpose$25,000
Catholic Schools Foundation Boston, MAGeneral Purpose$24,000
US Naval War College Foundation Newport, RIGeneral Purpose$15,000
ACLU Foundation of Massachusetts Boston, MAGeneral Purpose$10,000
Black Economic Council of Massachusetts Boston, MAGeneral Purpose$10,000
Historic New England Boston, MAGeneral Purpose$10,000
Initiative for a Competitive Inner City Roxbury, MAGeneral Purpose$10,000
Montana Land Reliance Helena, MTGeneral Purpose$10,000

Financial History

Multi-year comparison from IRS filings

Filing year Assets Revenue Expenses Grant total Grant count
2024 $2,270,806 $1,745,352 $1,238,619 $1,238,000 14
2023 $2,242,258 $94,314 $406,825 $392,000 17
2022 $2,249,965 $58,016 $712,515 $685,008 15
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$1M$2M$3M$4M2020 2021 2022 2023 2024
Metric202420232022
Total Assets$2,270,806$2,242,258$2,249,965
Revenue$1,745,352$94,314$58,016
Expenses$1,238,619$406,825$712,515
Qualifying Distributions$1,238,000$403,292$688,308
Net Investment Income$655,733$91,660$53,865
Distributable Amount$73,851$111,955$132,631

Data update history

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Leadership team and compensation from IRS filings

The 2024 filing lists Matthew A Weatherbie and Susan B Weatherbie as trustees.

Matthew A & Susan B Weatherbie's 2024 filing lists 2 officers; none of the 2 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Matthew A Weatherbie

    Trustee

    On filings since 2020

    1 hr/week

    No compensation reported

  • Susan B Weatherbie

    Trustee

    On filings since 2020

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Contact

Mailing address: 172 Beacon Street 6, Boston, MA 02116
Phone: (617) 951-2550

Frequently asked questions about Matthew A & Susan B Weatherbie

How much does Matthew A & Susan B Weatherbie give each year?

Matthew A & Susan B Weatherbie gave $1.2M across 14 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $392K across 17 grants.

What is Matthew A & Susan B Weatherbie's typical grant size?

Matthew A & Susan B Weatherbie's median grant in 2024 was $10,000, and its average grant was $88,429, across 14 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from Matthew A & Susan B Weatherbie that year got $354K on average.

Where does Matthew A & Susan B Weatherbie give grants?

Matthew A & Susan B Weatherbie gives mostly in Massachusetts: 96% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Boston, MA (7 grants).

Does Matthew A & Susan B Weatherbie give general operating support?

Yes: 100% of Matthew A & Susan B Weatherbie's 2024 grants with a stated purpose (14 of 14) were for general or operating support, per its 2024 IRS Form 990-PF.

Who are Matthew A & Susan B Weatherbie's largest grantees?

Matthew A & Susan B Weatherbie's largest 2024 grantees include Harvard University ($1,050,000), Museum of Fine Arts ($48,000) and Mount Holyoke College ($25,000), according to its 2024 IRS Form 990-PF. Together they received 91% of its itemized 2024 grant dollars.

How large is Matthew A & Susan B Weatherbie?

Matthew A & Susan B Weatherbie reported $2.3M in total assets on its 2024 IRS Form 990-PF. It paid out $1.2M in qualifying distributions that year, against a required minimum of $74K (roughly 5% of its investment assets).

What does Matthew A & Susan B Weatherbie fund?

No mission statement for the foundation is provided. Its 2024 grants show support for a range of charitable organizations. See mission & focus areas ↑

How do I apply for a grant from Matthew A & Susan B Weatherbie?

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Matthew A & Susan B Weatherbie's EIN?

Matthew A & Susan B Weatherbie's EIN (Employer Identification Number) is 04-3532105. IRS Form 990 filing data is available on this page for 2020–2024.

Does Matthew A & Susan B Weatherbie accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Your AI grants department

Here's the math on researching Matthew A & Susan B Weatherbie by hand.

Explore Open Grants

Browse active grant opportunities in Matthew A & Susan B Weatherbie's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

Alchemy Foundation

Cambridge, MA

Alchemy Foundation supports charitable organizations, with recent grants for general support to organizations in California and Colorado. Its 2025 grants were $10,000 each, though it made much larger numbers of grants in 2023 and 2024. It gives only to preselected organizations and does not accept unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$8.1M

Grants

2

Total Given

$20K

Lovett-Woodsum Foundation Inc

Boston, MA

The foundation supports a range of charitable organizations, including those in education and career development, the arts, animal welfare, family support, conservation, and ecology. Its 2024 grants had a median of $8,000 and ranged from $7 to $400,000; most funding went to Massachusetts, followed by New Hampshire. It gives only to preselected organizations and does not accept unsolicited requests.

Assets

$87.6M

Grants

85

Total Given

$1.9M

The Grossman Family Charitable

Boston, MA

The Grossman Family Charitable supports preselected organizations in areas including reproductive rights, education, arts, conservation, and social-impact data science, with 2024 grants ranging from $100 to $299,744 and a median of $5,000. Its 2024 grants went to organizations in New York, Massachusetts, Washington, DC, and New Hampshire. It does not accept unsolicited funding requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$15.7M

Grants

23

Total Given

$702K

Karp Family Foundation Stephen R

Boston, MA

The Karp Family Foundation Stephen R. and supports charitable organizations in areas including education and human services, with most 2025 funding going to Massachusetts and New York. Its 2025 grants ranged from $100 to $500,000, with a median of $20,000; it funds only preselected organizations and does not accept unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$918K

Grants

31

Total Given

$2.0M

United Way Worldwide

Alexandria, VA

United Way Worldwide funds community programs focused on youth opportunity, health, financial security, education, and disaster relief, with 2024 grants made across multiple U.S. states and internationally. Its 209 reported grants ranged from $5,100 to $736,333, with a median of $22,675. It does not state whether it accepts unsolicited grant requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$68.0M

Grants

209

Total Given

$11.4M

William E Schrafft and Bertha E Schrafft Charitable Trust

Boston, MA

The Trust funds youth development, academic enrichment, and arts and culture programs for underserved young people, mainly through community organizations and schools in Boston; in New Bedford, it supports pathways to economic independence for underserved youth and young adults. Its 2024 grants ranged from $1,000 to $100,000, with a median of $20,000; new applicants must first submit a letter of intent, while recent grantees may apply directly.

Assets

$47.6M

Grants

100

Total Given

$2.2M

Richard & Susan Smith Family Foundation

Newton, MA

The Richard & Susan Smith Family Foundation funds health, medical research, education, economic security, community needs, and Jewish causes, primarily for organizations serving Greater Boston and specified Eastern Massachusetts communities. Its 2025 grants ranged from $100 to $1.5 million, with a median of about $35,600; its Small Capital Grants program offers $25,000 to $100,000. Capital grants accept applications, while health, education, Jewish giving, and medical research grants are invitation-only.

Assets

$302.9M

Grants

137

Total Given

$15.6M

Nellie Mae Education Foundation Inc

Quincy, MA

The foundation funds educational nonprofits and community-rooted efforts advancing equitable, student-centered public education for young people in New England, including capacity building, systems change, coalitions, and related activities. Its 2024 grants had a median of $100,000, though awards ranged widely; it also offers event sponsorships up to $5,000. The profile does not state whether it accepts unsolicited grant requests.

Education

Assets

$543.0M

Grants

140

Total Given

$21.0M

Arbella Insurance Foundation

Boston, MA

The Arbella Insurance Foundation supports social justice, housing and homelessness, immigration, health and human services, education, and the arts, primarily in New England, with most 2024 grant dollars going to Massachusetts. Its 201 grants in 2024 totaled about $2.23 million; awards ranged from $28 to $152,319, with a median of $2,000. The profile does not state whether it accepts unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$22.2M

Grants

201

Total Given

$2.2M

United Way Of Massachusetts Bay Inc

Boston, MA

United Way of Massachusetts Bay funds nonprofits and community partnerships advancing economic mobility, education, youth success, safe housing, and basic-needs support, with a focus on eastern Massachusetts. In 2025, grants ranged from $5,000 to $1.4 million, with a median award of $50,000. It has offered specific application processes, but whether it accepts unsolicited requests generally is not stated.

Assets

$60.9M

Grants

351

Total Given

$30.0M

Boston Foundation Inc

Boston, MA

The Boston Foundation funds nonprofits and community initiatives focused on equity and opportunity, including child well-being, economic opportunity, community wealth, and community leadership, primarily in Greater Boston. Its 2025 grants had a median of $25,000, while specific programs offer amounts such as $50,000; whether it accepts unsolicited requests is not stated.

Assets

$2.1B

Grants

2,375

Total Given

$228.4M

Highland Street Connection

Newton, MA

Highland Street Foundation funds programs supporting children and families, including education, youth mentoring, housing, health care, the environment, and the arts, primarily in Massachusetts, with some support in California and elsewhere. Its 2024 grants ranged from $400 to $100,000, with a median of $5,000. It does not accept unsolicited requests; eligible organizations may submit a letter of inquiry after completing its online eligibility quiz.

Assets

$60.4M

Grants

410

Total Given

$4.4M

More Funders in Massachusetts

Matthew A & Susan B Weatherbie down — hundreds of funders to go?

Want AI to do this for you?