Skip to content
Plinth

· Private foundation

Clarence Wolf Jr and Alma B Wolf Foundation Inc

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$296k
Granted FY2024still arriving
14
Grants FY2024still arriving
4
States reached
$100k
Largest
01What you fund
0192% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20192024.

International$635kHealth$272kPhilanthropy$225kEducation$187kHuman Services$125kCivil Rights$40kReligion$11kRecreation & Sports$10kOther$0
02FY2024 · 14 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k9 grants · $26k
  • $10k–50k3 grants · $67k
  • $50k–250k2 grants · $200k
$5,000
Median grant
4
States reached
$7.6M
Total assets
Largest grants
RecipientAmount
Friends of the Israel Defense Forces$100,000
Weinstein Jewish Community Center$100,000
University of Miami$45,000
World Pediatric Project$12,000
Freedom Alliance$10,000
Chesterfield Education Foundation$7,500
Jewish Community Center & Federation of Augusta$5,000
Millwood School$3,500
Girls on the Run$3,500
Magnolia Green Aquatic Association$2,000
Central Chesterfield Little League$1,500
Children's Hospital Foundation$1,000
Tomahawk Creek Middle School PTA$1,000
Chabad-Lubavitch of Augusta$1,000
02Your 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.
$1.2M · 14 repeat orgs$149k to everyone else

14 repeat relationships — 10 still active in FY2024, 4 since wound down; 4 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

14
11

Total granted

$1.2M
$143k

Median revenue growth · since first grant

+34%
+108%

Still filing today

71%
55%

New vs renewed · share of each year

In FY2024, 98% of grant dollars renewed an existing relationship; $6k went to new ones.

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

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

’19’20’21’22’23’24
InternationalPhilanthropyEducationHealthCommunity ImprovementHuman ServicesOther

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

  • FRIENDS OF THE ISRAEL DEFENSE FORCES
    6× · 2019–2024 · $625k · revenue +115%
  • JC
    JEWISH COMMUNITY CENTER OF RICHMOND
    5× · 2020–2024 · $125k · revenue +183%
  • UO
    University of Miami
    3× · 2019–2024 · $120k · revenue +67%

Funded once

  • UO
    University of Miami
    one grant, 2021 · $34k
  • JF
    Jewish Federation of South Palm Beach County
    one grant, 2020 · $30k
  • HO
    HILLEL OF BROWARD AND PALM BEACH INCgraduated
    one grant, 2023 · $10k · revenue +164%

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

03Your 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
Bar Ilan University in Israel Inc

Biu produces students who excel in the sciences, humanities, law, engineering, business & the arts.

2
Ben and Esther Rosenbloom Hillel Center for Jewish Life At University of Md

Enhance the lives of jewish students as that they may enrich the jewish people and the world. hillel actively seeks to engage jewish students on their own terms, to provide them with opportunities to participate in jewish life.

3
Gainesville Jewish Student Foundation Inc

The gainesville jewish student foundation, inc. (known as schilit hillel at uf) mission: schilit hillel at uf enriches the lives of jewish students, inspiring them to make an enduring commitment to jewish life, learning, and israel

4
University of Southern California Hillel Foundation

To create an informed, celebratory and satisfying jewish community for students at the university of southern california, to deepen jewish identity through social, intellectual and spiritual participation, to offer diversified…

5
Charles E Smith Jewish Day School of Greater Washington Inc

Cesjds is a pre k-12 grade independent day school that delivers an exemplary general and jewish education. our purpose is to ensure a vibrant jewish future by fostering the growth of confident, compassionate thinkers who engage the world…

Education
6
B'nai Brith Hillel Foundation At Princeton

Cjl partners with students and other members of the princeton community to sustain and grow a welcoming, multi-faceted and pluralistic jewish community that is fully-integrated into the fabric of campus life and which provides personally…

7
Hillel At the George Washington University Inc

The mission of gw hillel is to provide an open, warm, and pluralistic environment in which students can shape their college experience by connecting socially, culturally, and spiritually to their judaism. hillel aims to foster students'…

8
American Jewish Committee

AJC's mission is to enhance the wellbeing of the Jewish people and Israel, and to advance human rights and democratic values in the United States and around the world. In pursuit of this mission, AJC advances democratic principles, fights…

Civil Rights
9
Fuchs Mizrachi Schools

The mission of fuchs mizrachi school is to educate each child in the orthodox jewish religious zionist tradition, imbued with the love of g-d, torah, people and the land of israel.

10
Hebrew College

Promotes excellence in jewish learning & leadership within a pluralistic environment. see sch ohebrew college promotes excellence in jewish learning and leadership within a pluralistic environment of open inquiry, intellectual rigor,…

Education
11
Greater Miami Hillel Foundation Inc

The mission of the organization is to enrich the lives of jewish undergraduate and graduate students so that they may enrich the jewish people and the world.

12
University of Judaism Foundation

For reference, the grantee most central to the portfolio’s shape is Jewish Community Center of Richmond and the most unlike its peers is University of Miami. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

03the grantee network

18 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. 18 of the 30 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)
4
Early backer (in before they grew)
18/18
Grantees still filing
14/18
Grew since you first funded

Where your money sits — by cause, then by grantee

FRIENDS OF THE ISRAEL DEFENSE FORCES — $625,000 · InternationalFRIENDS OF THE ISRAEL DEFENSE FORCESWORLD PEDIATRICS — $39,600 · InternationalWORLD PEDIATRICS+3 more — $30,000 · InternationalJEWISH FEDERATION OF SOUTH PALM BEACH COUNTY INC — $160,000 · PhilanthropyJEWISH FEDERATI…JEWISH COMMUNITY FEDERATION OF RICHMOND — $15,000 · PhilanthropyJEWISH COMMUNIT…JEWISH COMMUNITY CENTER AND FEDERATION OF AUGUSTA INC — $15,000 · PhilanthropyJEWISH COMMUNIT…CHESTERFIELD PUBLIC EDUCATION FOUNDATION — $12,500 · PhilanthropyCHESTERFIELD PU…Boca Raton Regional Hospital Foundation Inc — $200,000 · Community ImprovementBoca Raton Reg…Freedom Alliance — $40,000 · OtherFreedom All…University of Miami — $33,750 · OtherUniversity …Jewish Federation of South Palm Beach County — $30,000 · OtherJewish Fede…HILLEL OF BROWARD AND PALM BEACH INC — $10,000 · OtherHILLEL OF B…AJC — $10,000 · OtherAJCCosby High School Athletic Boosters Association — $6,500 · Other+8 more — $23,350 · Other+8 moreUniversity of Miami — $120,000 · EducationUniversit…THE COLLEGIATE SCHOOL — $10,000 · EducationTHE COLLE…JEWISH COMMUNITY CENTER OF RICHMOND — $125,000 · Human ServicesJEWISH CO…ST JUDE CHILDREN'S RESEARCH HOSPITAL INC — $10,000 · HealthChildren's Hospital and Healthcare Services Foundation — $2,500 · HealthCentral Chesterfield Little League — $1,500 · Recreation & Sports
International$694,600Philanthropy$202,500Community Improvement$200,000Other$153,600Education$130,000Human Services$125,000Health$12,500Recreation & Sports$1,500

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetFRIENDS OF THE ISRAEL DEFENSE FORCES — $625,000 over 6y, 0.2% of budgetBoca Raton Regional Hospital Foundation Inc — $200,000 over 2y, 0.2% of budgetJEWISH FEDERATION OF SOUTH PALM BEACH COUNTY INC — $160,000 over 3y, 0.3% of budgetJEWISH COMMUNITY CENTER OF RICHMOND — $125,000 over 5y, 0.7% of budgetUniversity of Miami — $120,000 over 3y, 0.0% of budgetWORLD PEDIATRICS — $39,600 over 4y, 0.1% of budgetJEWISH COMMUNITY FEDERATION OF RICHMOND — $15,000 over 3y, 0.1% of budgetJEWISH COMMUNITY CENTER AND FEDERATION OF AUGUSTA INC — $15,000 over 2y, 2.9% of budgetCHESTERFIELD PUBLIC EDUCATION FOUNDATION — $12,500 over 2y, 0.8% of budgetHILLEL OF BROWARD AND PALM BEACH INC — $10,000 over 1y, 0.7% of budgetTHE COLLEGIATE SCHOOL — $10,000 over 1y, 0.0% of budgetAMERICAN COMMITTEE FOR SHAARE ZEDEK HOSPITAL IN JERUSALEM INC — $10,000 over 1y, 0.1% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC — $10,000 over 1y, 0.0% of budgetAMERICAN FRIENDS OF SOROKA MEDICAL CENTER INC — $10,000 over 1y, 0.1% of budgetTHE MILLWOOD SCHOOL — $3,850 over 2y, 0.1% of budgetChildren's Hospital and Healthcare Services Foundation — $2,500 over 2y, 0.0% of budgetCentral Chesterfield Little League — $1,500 over 1y, 9.6% 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.

Carmax FoundationVA15× affinity5 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: Carmax Foundation · The Mary Morton Parsons Foundation · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

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.

04Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Clarence Wolf Jr and Alma B Wolf Foundation Inc?

Find your warmest path to Clarence Wolf Jr and Alma B Wolf 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.

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 30 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 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph