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Massachusetts · Private foundation

Herbert O Wolfe Foundation Inc

Its FY2026 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$113k
Granted FY2025(still arriving)
22
Grants FY2025
29
Organizations funded FY2024
55%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$2,000
Largest grant, FY2025
$30,000
Organizations funded a year
17 to 29
FY2018 to FY2024
States reached, FY2025
10
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 55% of the organizations Herbert O Wolfe Foundation Inc funded were first-time grantees, receiving 40% of its grant dollars.

New vs renewed · share of each year

In FY2024, 60% of grant dollars renewed an existing relationship; $52k 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
Arts & CultureHealthHuman ServicesReligionCrime & LegalCommunity ImprovementOther
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 arriving22$113k73%
FY202429$130k55%
FY202317$105k35%
FY202222$132k14%
FY202119$90k37%
FY202020$87k30%
FY201917$57k6%
FY201817$61k24%
99% classified

What it funded, over time

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

Health$278kInternational$203kPhilanthropy$76kCivil Rights$74kReligion$59kHuman Services$56kArts & Culture$51kEnvironment$38kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
WA
MN
NY
MA
OH
PA
CT
CA
UT
MO
VA
MD
DE
DC
HI
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.

Show all 35 grantees
All grantees of Herbert O Wolfe Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
The Michael J Fox Foundation for Parkinson's Research$80,00080%
American Friends of Magen David Adom$70,00080%
The Louis D Brandeis Center Inc$43,00040%
PKD Foundation$40,00040%
The Children's Orchestra Society Inc$39,50073%
Boca Raton Regional Hospital Foundation Inc$38,00060%
Institute for the Study of Global Antisemitism and Policy$31,00014%
Southern Utah Wilderness Alliance$27,00080%
Americans for Ben-Gurion University Inc$25,00060%
Sea Turtle Conservation League of Singer Island Inc$23,0007n/a
Raw Art Works Inc$15,00030%
Forget Me Not Childrens Services$15,00041%
Siegel Rare Neuroimmune Association$13,00040%
Innovations for Poverty Action a Nonprofit Corporation$11,50050%
Beth Israel Deaconess Medical Center Inc$10,00010%
Temple Emanuel of Newton$7,0007n/a
Food Allergy Research & Education Inc$7,00040%
Brothers for Life$6,00020%
Ocean Conservancy$5,50030%
Kekahu Foundation Inc Dba Kkcr$5,00050%
Jewish Family & Children's Service Inc$5,00010%
Hillel Foundation of Cambridge Inc$5,00020%
Sonoma Family Meal$5,00030%
Congregation Beth Sholom San Francisco$5,0001n/a
The Second Step Inc$4,00010%
Success for All Foundation Inc$3,00030%
Columbiabarnard Hillel Inc$3,00020%
Arts for the Aging Inc$3,00011%
Art Spark Texas$3,00011%
Massachusetts Audubon Society Inc$2,50030%
Chabad of Carnegie Mellon University Inc$2,0001n/a
The Multiple Myeloma Research Foundation Inc$2,00010%
Midcoast Conservancy$1,00010%
Powers Music School Inc$1,00010%
American Friends of Natal Inc$1,00010%

What it could do for these grantees

Plus 39 recipients with no EIN on record ($296k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Herbert O Wolfe Foundation Inc supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Michael J Fox Foundation for Parkinson's Research: $80,000 over 8y, 0.0% of budgetAmerican Friends of Magen David Adom: $70,000 over 8y, 0.0% of budgetThe Louis D Brandeis Center Inc: $43,000 over 4y, 0.4% of budgetPKD Foundation: $40,000 over 4y, 0.2% of budgetThe Children's Orchestra Society Inc: $39,500 over 7y, 2.8% of budgetBoca Raton Regional Hospital Foundation Inc: $38,000 over 6y, 0.0% of budgetInstitute for the Study of Global Antisemitism and Policy: $31,000 over 1y, 4.0% of budgetSouthern Utah Wilderness Alliance: $27,000 over 8y, 0.1% of budgetAmericans for Ben-Gurion University Inc: $25,000 over 6y, 0.0% of budgetRaw Art Works Inc: $15,000 over 3y, 0.2% of budgetForget Me Not Childrens Services: $15,000 over 4y, 1.2% of budgetSiegel Rare Neuroimmune Association: $13,000 over 4y, 0.4% of budgetInnovations for Poverty Action a Nonprofit Corporation: $11,500 over 5y, 0.0% of budgetBeth Israel Deaconess Medical Center Inc: $10,000 over 1y, 0.0% of budgetFood Allergy Research & Education Inc: $7,000 over 4y, 0.0% of budgetBrothers for Life: $6,000 over 2y, 0.0% of budgetOcean Conservancy: $5,500 over 3y, 0.0% of budgetKekahu Foundation Inc Dba Kkcr: $5,000 over 5y, 0.3% of budgetJewish Family & Children's Service Inc: $5,000 over 1y, 0.0% of budgetHillel Foundation of Cambridge Inc: $5,000 over 2y, 0.1% of budgetSonoma Family Meal: $5,000 over 3y, 0.4% of budgetThe Second Step Inc: $4,000 over 1y, 0.2% of budgetSuccess for All Foundation Inc: $3,000 over 3y, 0.0% of budgetColumbiabarnard Hillel Inc: $3,000 over 2y, 0.0% of budgetArts for the Aging Inc: $3,000 over 1y, 0.6% of budgetArt Spark Texas: $3,000 over 1y, 0.7% of budgetMassachusetts Audubon Society Inc: $2,500 over 3y, 0.0% of budgetThe Multiple Myeloma Research Foundation Inc: $2,000 over 1y, 0.0% of budgetMidcoast Conservancy: $1,000 over 1y, 0.0% of budgetPowers Music School Inc: $1,000 over 1y, 0.0% of budgetAmerican Friends of Natal Inc: $1,000 over 1y, 0.0% 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 31.

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.

Jewish Communal FundNY16.4× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Communal Fund · Combined Jewish Philanthropies of Greater Boston Inc · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · National Philanthropic Trust · Vanguard Charitable Endowment Program · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Morgan Stanley Global Impact Funding Trust Inc · Jpmorgan Chase Foundation · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · The Bank of America Charitable Foundation Inc · Network for Good

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 Herbert O Wolfe Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Herbert O Wolfe Foundation Inc?

Find your warmest path to Herbert O Wolfe Foundation Inc 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 Herbert O Wolfe Foundation Inc

How much does Herbert O Wolfe Foundation Inc give?
Herbert O Wolfe Foundation Inc reported 22 grants totaling $113,000 in its FY2025 IRS filing. It funded between 17 and 29 organizations a year over FY2018 to FY2024.
What does Herbert O Wolfe Foundation Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (30%), International (22%), Philanthropy (8%).
Who are Herbert O Wolfe Foundation Inc's largest grantees?
By total granted over FY2017 to FY2025: The Michael J Fox Foundation for Parkinson's Research ($80k), American Friends of Magen David Adom ($70k), The Louis D Brandeis Center Inc ($43k).
Does Herbert O Wolfe Foundation Inc fund new organizations?
In FY2024, 55% of the organizations it funded were first-time grantees.
Does Herbert O Wolfe Foundation Inc 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 Herbert O Wolfe Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Jewish Communal Fund, Combined Jewish Philanthropies of Greater Boston Inc, Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma.
Where is Herbert O Wolfe Foundation Inc based?
Herbert O Wolfe Foundation Inc 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 77 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.

Possibly out of date. A more recent filing (FY2026) is on record and reports no grant expense, so the figures above are from FY2025, the most recent year this funder made grants.

Source object · view filing

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