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· Private foundation

Howard a and Martha R Wolf Fund

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.

$35k
Granted FY2025still arriving
34
Grants FY2025still arriving
10
States reached
$9k
Largest
01What you fund
0199% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20202025.

Arts & Culture$39kEnvironment$30kEducation$26kHealth$23kInternational$12kHuman Services$9kFood & Nutrition$7kPublic Safety & Disaster$3kOther$0
02FY2025 · 34 grants

Where the money goes

Your grants by size, and where they go.

$750
Median grant
10
States reached
$187k
Total assets
Largest grants
RecipientAmount
THE LEARNING CENTER OR THE DEAF$8,750
BEACON ACADEMY$2,500
LAND'S SAKE FARM$2,500
LAND'S SAKE FARM$2,500
ISRAEL GUIDE DOG CENTER FOR THE BLIND$1,000
GREEN ACRES SCHOOL$1,000
GIFFORD SCHOOL$1,000
FRIENDS OF ALTA$1,000
PARTNERS IN HEALTH$1,000
THE WALKER SCHOOL$1,000
NATIONAL CONSITITUTION CENTER$1,000
RAILS TO TRAILS CONSERVANCY$1,000
WORLD CENTRAL KITCHEN$1,000
APPALACHIAN MOUNTAIN CLUB$750
HAND IN HAND$750
02The need
03

Do your dollars go where the need is?

Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.

show:

Your human-services grants (FY22–25, $6k) land where the poverty rate runs at 10%, against an area that typically sits at 9%. 40% of those dollars go to grantees based in above-average-need neighborhoods. Your grants spread fairly evenly across need levels.

area typical 9%ISRAEL GUIDE DOG CENTER FOR THE BLIND: $1k → 6%MANCHESTER COMMUNITY RESOURCE CENTER: $300 → 14%ISRAEL GUIDE DOG CENTER FOR THE BLIND: $1k → 6%ISRAEL GUIDE DOG CENTER FOR THE BLIND: $750 → 6%MARIA DROSTE COUNSELING SERVICES: $250 → 7%ISRAEL GUIDE DOG CENTER FOR THE BLIND: $750 → 6%BOSTON HEALTH CARE FOR THE HOMELESS: $500 → 16%HOME FOR LITTLE WANDERERS: $500 → 16%BOSTON HEALTH CARE FOR THE HOMELESS: $300 → 16%BOSTON HEALTH CARE FOR THE HOMELESS: $200 → 16%CHILD WELFARE LEAGUE OF AMERICA: $750 → 14%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.

Which US states your grants reach

ME
NH
MN
IL
NY
MA
OR
PA
CT
UT
MD
DC
GA

US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.

03Your edge
repeat funding

Who you back again

Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.

89%of every dollar goes to organizations you’ve funded before.
$135k · 27 repeat orgs$16k to everyone else

27 repeat relationships — 21 still active in FY2025, 6 since wound down; 11 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

27
17

Total granted

$135k
$7k

Median revenue growth · since first grant

0%
+19%

Still filing today

81%
65%

New vs renewed · share of each year

In FY2025, 73% of grant dollars renewed an existing relationship; $9k went to new ones.

50%100%’20’21’22’23’24’25
RenewedFirst-time

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

’20’21’22’23’24’25
EnvironmentHuman ServicesEducationHealthArts & CultureInternationalOther

First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.

Backed again, and grew

  • TL
    THE LEARNING CENTER FOR THE DEAF INC
    2× · 2024–2025 · $22k · revenue +1%
  • LS
    LAND'S SAKE INC
    5× · 2020–2024 · $16k · revenue +39%
  • IG
    ISRAEL GUIDE DOG CENTER FOR THE BLIND
    4× · 2022–2025 · $4k · revenue +109%

Funded once

  • FO
    FRIENDS OF WELLESLEY COLLEGE
    one grant, 2024 · $1k
  • THE HOME FOR LITTLE WANDERERS INC
    one grant, 2024 · $500 · revenue +19%
  • RW
    ROXBURY WESTON PROGRAM
    one grant, 2023 · $500

Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.

04Your field

The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.

1
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

2
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
3
University of New Haven

The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…

Education
4
Wheaton College

Wheaton college provides a transformative liberal arts education, combining theory and practice, for intellectually curious students within a collaborative and vibrant extended community and network that values and strives to create an…

Education
5
Massachusetts Higher Education Assistance Corporation

The organization's primary exempt purpose is to provide access to and conduct activities in furtherance of higher education.

6
Wentworth Institute of Technology Inc

Wentworth institute of technology is a nationally recognized private coeducational and residential university of higher education with a mission to empower, inspire and innovate through experiential learning with a core purpose of career…

Education
7
Manhattanville University

To educate students to be ethical and socially responsible leaders in a global community.

Education
8
Children's Hospital Corporation

Provider of pediatric healthcare, education, research & community service

Health
9
Northeast College of Health Sciences

Northeast college of health sciences (the college) is committed to academic excellence, leadership, and professional best practices in the health sciences.

Education
10
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

11
Furman University

The primary mission of furman as a liberal arts institution is to provide a distinctive education in fine arts, humanities, social sciences, mathematics and the sciences, as well as selected professional disciplines.

Education
12
The Waldorf School Inc

The waldorf school of lexington nurtures each child's curiosity, ingenuity, and love of learning so that they can meet the future with wonder, confidence, and resilience.

Education

For reference, the grantee most central to the portfolio’s shape is Facing History & Ourselves Inc and the most unlike its peers is Dana-Farber Cancer Institute Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.

← shrinkinggrowing →↓ leaning in → pulling backsteadyDevelopmental Disabilities …Land Conservation Organizat…Domestic Violence Crisis Se…Jewish Community FederationsAnimal Rescue and AdoptionEnvironmental Advocacy Orga…Independent K-8 SchoolsChristian Missionary Organi…Government Accountability R…Early Childhood Education C…Youth Development CentersYouth Sports Booster Organi…Substance Abuse TreatmentCancer Support OrganizationsCommunity Arts OrganizationsPublic Library SupportUrban Agriculture & Food Ac…Faith-Based Liberal Arts Co…
the sector your giving your giving is ahead of the sector the sector’s ahead of you· dot size = how much the theme matters to each side
Ordered by the change in your giving — leaning in on top, pulling back at the bottom. The bar between the two dots is how out of step you are with the sector. Hover any row for detail.

Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.

Your grantees are a median of 40 years old; the field is 17. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number20%3%<5yr14%3%5–10yr20%8%10–20yr19%28%20–35yr14%30%35–55yr14%30%55yr+
THE FIELDby orgYOUR MONEYby value20%1%<5yr14%0%5–10yr20%4%10–20yr19%20%20–35yr14%26%35–55yr14%49%55yr+

The field is 20% startups (under 5 years old) — 3% of your grantees by number, and just 1% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 11% of the field you don’t fund.

orgs you fund
0.0%0/42
the rest of the field
11%
4,714/42,316

Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.

04the grantee network

42 grantees tracked through their own filings, 2017–2025.

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.

Counted here: distinct organizations you funded across 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 42 of the 55 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.

0
Load-bearing (≥25% of a budget)
7
Early backer (in before they grew)
41/42
Grantees still filing
24/42
Grew since you first funded

Where your money sits — by cause, then by grantee

THE UNIVERSITY OF THE ARTS — $36,500 · EducationTHE UNIVERSITY OF THE ARTSBEACON ACADEMY INC — $14,750 · EducationBEACON ACADEMY INCGREEN ACRES SCHOOL INC — $2,750 · Education+3 more — $2,250 · EducationTHE LEARNING CENTER FOR THE DEAF INC — $21,550 · OtherTHE LEARNING CENTER FOR THE DEAF …LAND'S SAKE FARM — $5,000 · OtherLAND'S SAKE FARMFRIENDS OF ALTA INC — $3,000 · OtherFRIENDS OF ALTA INCTHE WALKER SCHOOL — $2,000 · OtherHOUSE OF RUTH — $2,300 · Other+21 more — $11,250 · Other+21 moreLAND'S SAKE INC — $16,300 · EnvironmentLAND'S SAKE INCRAILS TO TRAILS CONSERVANCY — $3,750 · EnvironmentRAILS TO TRAILS CON…Appalachian Mountain Club — $2,000 · EnvironmentAppalachian Mountai…Chewonki Foundation Inc — $1,750 · EnvironmentChewonki Foundation…FRESH ENERGY — $1,500 · EnvironmentFRESH ENERGY+2 more — $1,000 · EnvironmentISRAEL GUIDE DOG CENTER FOR THE BLIND — $3,500 · Human ServicesUnited Help Ukraine Inc — $3,000 · Human ServicesBOSTON HEALTH CARE FOR THE HOMELESS PROGRAM INC — $1,000 · Human ServicesCHILD WELFARE LEAGUE OF AMERICA — $750 · Human ServicesTHE HOME FOR LITTLE WANDERERS INC — $500 · Human Services+2 more — $550 · Human ServicesHAND IN HAND AMERICAN FRIENDS OF THE CENTER FOR JEWISH-ARAB EDUCATION IN ISRA — $3,050 · InternationalWORLD CENTRAL KITCHEN INC — $2,650 · InternationalMEDECINS SANS FRONTIERES USA INC — $950 · InternationalPARTNERS IN HEALTH A NONPROFIT CORPORATION — $4,000 · HealthActive Minds Inc — $500 · HealthTHE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH — $250 · HealthDana-Farber Cancer Institute Inc — $250 · Health+1 more — $100 · HealthCODMAN COMMUNITY FARMS INC — $2,300 · Food & Nutrition
Education$56,250Other$45,100Environment$26,300Human Services$9,300International$6,650Health$5,100Food & Nutrition$2,300

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetTHE UNIVERSITY OF THE ARTS — $36,500 over 4y, 0.0% of budgetTHE LEARNING CENTER FOR THE DEAF INC — $21,550 over 2y, 0.0% of budgetLAND'S SAKE INC — $16,300 over 5y, 0.2% of budgetBEACON ACADEMY INC — $14,750 over 6y, 0.2% of budgetPARTNERS IN HEALTH A NONPROFIT CORPORATION — $4,000 over 4y, 0.0% of budgetRAILS TO TRAILS CONSERVANCY — $3,750 over 4y, 0.0% of budgetISRAEL GUIDE DOG CENTER FOR THE BLIND — $3,500 over 4y, 0.0% of budgetHAND IN HAND AMERICAN FRIENDS OF THE CENTER FOR JEWISH-ARAB EDUCATION IN ISRA — $3,050 over 4y, 0.0% of budgetFRIENDS OF ALTA INC — $3,000 over 6y, 0.2% of budgetUnited Help Ukraine Inc — $3,000 over 4y, 0.0% of budgetGREEN ACRES SCHOOL INC — $2,750 over 4y, 0.0% of budgetWORLD CENTRAL KITCHEN INC — $2,650 over 4y, 0.0% of budgetCODMAN COMMUNITY FARMS INC — $2,300 over 4y, 0.1% of budgetHOUSE OF RUTH — $2,300 over 3y, 0.0% of budgetAppalachian Mountain Club — $2,000 over 3y, 0.0% of budgetChewonki Foundation Inc — $1,750 over 3y, 0.0% of budgetFRESH ENERGY — $1,500 over 3y, 0.0% of budgetNATIONAL CONSTITUTION CENTER — $1,000 over 1y, 0.0% of budgetBOSTON HEALTH CARE FOR THE HOMELESS PROGRAM INC — $1,000 over 3y, 0.0% of budgetMEDECINS SANS FRONTIERES USA INC — $950 over 2y, 0.0% of budgetANTI-DEFAMATION LEAGUE — $750 over 2y, 0.0% of budgetROXBURY WESTON PROGRAMS INC — $550 over 2y, 0.1% of budgetTHE HOME FOR LITTLE WANDERERS INC — $500 over 1y, 0.0% of budgetTENACITY INC — $500 over 1y, 0.0% of budgetCARLETON COLLEGE — $500 over 1y, 0.0% of budgetFACING HISTORY & OURSELVES INC — $500 over 1y, 0.0% of budgetWALTHAM BOYS & GIRLS CLUB INC — $500 over 1y, 0.0% of budgetActive Minds Inc — $500 over 1y, 0.0% of budgetFRIENDS OF THE LINCOLN LIBRARY INC — $350 over 2y, 0.5% of budgetMANCHESTER COMMUNITY RESOURCE CENTER INC — $300 over 1y, 0.0% of budgetLOVELL HISTORICAL SOCIETY — $300 over 1y, 0.7% of budgetMARIA DROSTE COUNSELING SERVICES INC — $250 over 1y, 0.0% of budgetTRANSFORMATIVE JUSTICE COALITION — $250 over 1y, 0.0% of budgetWellesley College — $250 over 1y, 0.0% of budgetDana-Farber Cancer Institute Inc — $250 over 1y, 0.0% of budgetARTHRITIS FOUNDATION INC — $100 over 1y, 0.0% of budgetTRUSTEES OF BOSTON UNIVERSITY — $100 over 1y, 0.0% of budget
Go grantee by grantee — a decade per org, and how each moved after you funded them

A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.

The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.

Boston Foundation IncMA19.3× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Boston Foundation Inc · Eastern Bank Foundation · Cummings Foundation Grants Inc (Fka Oneworld Boston Inc) · Fidelity Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Vanguard Charitable Endowment Program · Morgan Stanley Global Impact Funding Trust Inc · The Pfizer Foundation Inc · National Philanthropic Trust · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Network for Good

Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.

Government reliance of your grantees

Every dot is one organization Howard a and Martha R Wolf Fund funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.

2024
202122232425
no gov · 50%0%1%3%5%your share of their income ↑0%15%30%45%60%share of the org’s income from governmentmedian 7%
  • The Home for Little Wanderers Inc38% of income from government
  • Waltham Boys & Girls Club Inc29% of income from government
  • Trustees of Boston University12% of income from government
  • The Learning Center for the Deaf Inc9% of income from government
  • Boston Health Care for the Homeless Program Inc8% of income from government
  • Dana-Farber Cancer Institute Inc7% of income from government
  • Land's Sake Inc3% of income from government
  • Appalachian Mountain Club1% of income from government
  • Beacon Academy Inc1% of income from government
  • Wellesley College1% of income from government
  • Partners in Health a Nonprofit Corporation0% of income from government
no gov moneyreceives it· size = income
5get no government money at all
9report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–60%
typical government reliance, FY2025

Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.

05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Howard a and Martha R Wolf Fund?

Find your warmest path to Howard a and Martha R Wolf Fund 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.

On method. Every financial figure here is read directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 55 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your 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. How we build these →

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

Source object · view filing

More from the funding graph