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Massachusetts · Private foundation

Weld Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$1.1M
Granted FY2025(still arriving)
66
Grants FY2025
60
Organizations funded FY2024
17%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$8,000
Largest grant, FY2025
$140,250
Organizations funded a year
17 to 71
FY2018 to FY2024
States reached, FY2025
16
Total assets, FY2025
$8.2M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 17% of the organizations Weld Foundation funded were first-time grantees, receiving 15% of its grant dollars.

New vs renewed · share of each year

In FY2024, 85% of grant dollars renewed an existing relationship; $140k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23’24
EnvironmentEducationInternationalHuman ServicesAnimalsHealthOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving64$1.1M14%
FY202460$954k17%
FY202361$938k13%
FY202271$1.1M27%
FY202156$853k55%
FY202037$808k19%
FY201933$713k64%
FY201817$645k0%
98% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Health$2.3MEducation$1.4MEnvironment$748kHousing & Shelter$721kReligion$545kArts & Culture$544kHuman Services$305kCrime & Legal$170kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
VT
NH
NY
MA
OR
IA
NJ
CT
RI
CA
UT
MO
VA
MD
AZ
SC
DC
AL
TX
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
North Haven Sustainable Housing$708,081931%
The Pingree School Inc$647,72891%
The Beaufort Academy Inc$354,46971%
Peabody Essex Museum Inc$298,00080%
Watchtower Bible and Tract Society of New York Inc$273,9245n/a
Mass General Brigham Incorporated$193,0004n/a
Children's Hospital Corporation$193,00040%
Maine College of Art and Design$151,75740%
Great Rock Church$148,1144n/a
Windrush Farm Therapeutic Equitation Inc$143,00082%
Show all 104 grantees
All grantees of Weld Foundation by total granted
GranteeTotal grantedYearsShare of their budget
North Haven Sustainable Housing$708,081931%
The Pingree School Inc$647,72891%
The Beaufort Academy Inc$354,46971%
Peabody Essex Museum Inc$298,00080%
Watchtower Bible and Tract Society of New York Inc$273,9245n/a
Mass General Brigham Incorporated$193,0004n/a
Children's Hospital Corporation$193,00040%
Maine College of Art and Design$151,75740%
Great Rock Church$148,1144n/a
Windrush Farm Therapeutic Equitation Inc$143,00082%
Island Institute$122,52090%
Schepens Eye Research Institute Inc$100,00020%
Brooklyn Greenway Initiative$100,00075%
The Trustees of Reservations$96,00040%
Maine Coast Heritage Trust$80,72560%
Watermans Community Center$76,00072%
Marblehead Museum & Historical Society Inc$71,24663%
Mount Washington Observatory$70,00041%
Lake Champlain Waldorf School$62,77450%
Kathmandu Valley Preservation Trust Inc$57,778716%
Catholic Relief Services$50,0005n/a
Food for the Poor Inc$50,00050%
Multiple Sclerosis Foundation Inc$46,77050%
Alzheimer's Research and Prevention Foundation$46,77052%
American National Red Cross & Its Constituent Chapters and Branches$46,77050%
Southern Harbor Eldercare Services$40,45072%
Wild Salmon Center$40,00070%
United Way Of Massachusetts Bay Inc$39,63840%
Blood Cancer United Inc$39,27040%
Hpf-Rescue-Rehab-Rehome$37,18226%
Literacy Partners Inc$35,60241%
North Haven Foundation$35,00071%
Rozalia Project$34,57545%
St Louis University$34,50040%
The Hurricane Island Foundation$32,00060%
Defend H2O Inc$30,000611%
Spring Street Climate Fund Inc$30,00031%
Area Interfaith Outreach$27,50050%
Young Life$25,50050%
Red Hook Initiative$25,00050%
Bonefish & Tarpon Trust Inc$25,00050%
Eternal Word Television Network Inc$25,00050%
Friends of Countypets$25,0001n/a
Unite for Health Foundation$25,000419%
Massachusetts Family Institute Inc$23,54521%
Massachusetts Citizens for Life Inc$23,545217%
St Francis Center Inc$23,10260%
Theodore Roosevelt Conservation Partnership Inc$22,50030%
Greenwich House Inc$21,62340%
Oceana Inc$20,00020%
Clean Ocean Access Inc$20,00021%
Oldfields School Inc$20,00030%
Founding Fish Network Inc$20,00027%
Second Nature Inc$20,00040%
350org$19,76830%
Seacoast Eat Local Inc$19,65816%
South Carolina Waterfowl Association$19,44640%
The Bronx Defenders$18,97330%
Marys Dog Rescue & Adoption$17,52515%
World Central Kitchen Inc$16,00020%
Sag Harbor Partnership Inc$15,00033%
North Haven Library$13,94636%
LifeFlight Foundation$13,00060%
Grace to You$12,5511n/a
Vinalhaven Housing Initiative$12,45021%
Good Shepherd Food Bank$12,00050%
Turning Point for God$11,79510%
Intercessors for America Inc$11,7501n/a
Agape Inc$10,04747%
Mount Washington Valley Trails Association$10,00011%
Upper West Side Cinema Center Inc$10,0001n/a
Atlantic Shark Institute$10,00024%
Common Cause Education Fund$10,00010%
Riverside Park Conservancy Inc$10,00020%
Aquidneck Island Land Trust$10,00020%
National Network of Abortion Funds Inc$10,00010%
Vital Voices Global Partnership Inc$10,00010%
Palestine Children's Relief Fund$10,00020%
North Haven Historical Society Inc$9,27858%
Milestone Recovery$9,07640%
University of South Carolina Educational Foundation$9,00020%
Adopt-A-Native Elder$7,80110%
Tidal Creek Fellowship$7,1003n/a
Vermont Foodbank$7,00010%
New England Forestry Foundation Inc$6,00020%
The Film Collaborative Inc$5,7001n/a
Planned Parenthood of the Mid-Hudson Valley Inc$5,00010%
League of Conservation Voters Inc$5,00010%
Women's Prison Association and Home$5,00010%
Refed Inc$5,00010%
Save The Children Federation Inc$5,00010%
Robert Potter League for Animals Inc$5,00010%
Ola of Eastern Long Island Inc$5,00010%
Peconic Public Broadcasting$5,00011%
United States Fund for Unicef$5,00010%
Bottomless Closet$5,0001n/a
Martin Luther King Community Center Incorporated$5,00010%
The Perlman Music Program Inc$5,00010%
The Center for Reproductive Rights Inc$5,00010%
The Howard University$4,26810%
SeaLegacy Foundation Inc$4,00010%
Help of Beaufort$2,77911%
Maine Immigrant and Refugee Services$2,5001n/a
North Haven Historical Society$1,00012%

What it could do for these grantees

Plus 18 recipients with no EIN on record ($2.2M), not named here.

Where it is load-bearing

Weld Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 92 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetNorth Haven Sustainable Housing: $708,081 over 9y, 31% of budgetThe Pingree School Inc: $647,728 over 9y, 0.5% of budgetThe Beaufort Academy Inc: $354,469 over 7y, 1.5% of budgetPeabody Essex Museum Inc: $298,000 over 8y, 0.1% of budgetChildren's Hospital Corporation: $193,000 over 4y, 0.0% of budgetMaine College of Art and Design: $151,757 over 4y, 0.2% of budgetWindrush Farm Therapeutic Equitation Inc: $143,000 over 8y, 1.8% of budgetIsland Institute: $122,520 over 9y, 0.3% of budgetSchepens Eye Research Institute Inc: $100,000 over 2y, 0.2% of budgetBrooklyn Greenway Initiative: $100,000 over 7y, 4.7% of budgetThe Trustees of Reservations: $96,000 over 4y, 0.1% of budgetMaine Coast Heritage Trust: $80,725 over 6y, 0.2% of budgetWatermans Community Center: $76,000 over 7y, 1.8% of budgetMarblehead Museum & Historical Society Inc: $71,246 over 6y, 3.5% of budgetMount Washington Observatory: $70,000 over 4y, 1.1% of budgetLake Champlain Waldorf School: $62,774 over 5y, 0.4% of budgetKathmandu Valley Preservation Trust Inc: $57,778 over 7y, 16% of budgetFood for the Poor Inc: $50,000 over 5y, 0.0% of budgetMultiple Sclerosis Foundation Inc: $46,770 over 5y, 0.3% of budgetAlzheimer's Research and Prevention Foundation: $46,770 over 5y, 1.7% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $46,770 over 5y, 0.0% of budgetSouthern Harbor Eldercare Services: $40,450 over 7y, 2.0% of budgetWild Salmon Center: $40,000 over 7y, 0.1% of budgetUnited Way Of Massachusetts Bay Inc: $39,638 over 4y, 0.0% of budgetBlood Cancer United Inc: $39,270 over 4y, 0.0% of budgetHpf-Rescue-Rehab-Rehome: $37,182 over 2y, 6.3% of budgetLiteracy Partners Inc: $35,602 over 4y, 0.6% of budgetNorth Haven Foundation: $35,000 over 7y, 1.5% of budgetRozalia Project: $34,575 over 4y, 4.5% of budgetSt Louis University: $34,500 over 4y, 0.0% of budgetThe Hurricane Island Foundation: $32,000 over 6y, 0.3% of budgetDefend H2O Inc: $30,000 over 6y, 11% of budgetSpring Street Climate Fund Inc: $30,000 over 3y, 1.1% of budgetArea Interfaith Outreach: $27,500 over 5y, 0.4% of budgetYoung Life: $25,500 over 5y, 0.0% of budgetRed Hook Initiative: $25,000 over 5y, 0.1% of budgetBonefish & Tarpon Trust Inc: $25,000 over 5y, 0.2% of budgetEternal Word Television Network Inc: $25,000 over 5y, 0.0% of budgetUnite for Health Foundation: $25,000 over 4y, 19% of budgetMassachusetts Family Institute Inc: $23,545 over 2y, 1.3% of budgetMassachusetts Citizens for Life Inc: $23,545 over 2y, 17% of budgetSt Francis Center Inc: $23,102 over 6y, 0.5% of budgetTheodore Roosevelt Conservation Partnership Inc: $22,500 over 3y, 0.1% of budgetGreenwich House Inc: $21,623 over 4y, 0.0% of budgetOceana Inc: $20,000 over 2y, 0.0% of budgetClean Ocean Access Inc: $20,000 over 2y, 0.9% of budgetOldfields School Inc: $20,000 over 3y, 0.1% of budgetFounding Fish Network Inc: $20,000 over 2y, 6.8% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 92.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Middlecott FoundationMA27.9× affinity11 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Middlecott Foundation · Maine Community Foundation Inc · Haven Trust · Strypemonde Foundation · Boston Foundation Inc · Angel Foundation · Fisher Charitable Foundation · Essex County Community Foundation Inc · New Hampshire Charitable Foundation · The New York Community Trust · T Rowe Price Program for Charitable Giving Inc · Amica Companies Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Weld Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Weld Foundation?

Find your warmest path to Weld Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About Weld Foundation

How much does Weld Foundation give?
Weld Foundation reported 66 grants totaling $1,104,300 in its FY2025 IRS filing. It funded between 17 and 71 organizations a year over FY2018 to FY2024.
What does Weld Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (31%), Education (18%), Environment (10%).
Who are Weld Foundation's largest grantees?
By total granted over FY2017 to FY2025: North Haven Sustainable Housing ($708k), The Pingree School Inc ($648k), The Beaufort Academy Inc ($354k).
Does Weld Foundation fund new organizations?
In FY2024, 17% of the organizations it funded were first-time grantees.
Does Weld Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Weld Foundation?
Its strongest co-funders, measured against what their size predicts, include Middlecott Foundation, Maine Community Foundation Inc, Haven Trust.
Where is Weld Foundation based?
Weld Foundation is based in MA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 125 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

Play a game based on Weld’s filings →

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