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· Public charity

Halpern-Oppenheimer Family Foundation

Organization is operated exclusively for charitable, educational, or religious purposes by conducting or supporting activities for the benefit of, or to carry out the purposes of the jewish federation of greater atlanta, inc., a section 501(c)(3) organization.

$1.3M
Granted FY2025still arriving
20
Grants FY2025still arriving
3
States reached
$570k
Largest
01What you fundRead
02The needRead
03Your edgeRead
04Your fieldRead
05Through PlinthRead
01What you fund
0181% classified

What you funded, over time

Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY2017–2025.

Philanthropy$5.4MEducation$990kHuman Services$532kInternational$349kHealth$235kCivil Rights$180kHousing & Shelter$120kYouth Development$110kFood & Nutrition$40kOther$2.0M
02FY2025 · 20 grants

Where the money goes

Your grants by size, and where they go.

The 20 grants below total $1,254,300 — the rows itemised in this filing. The $1,324,500 headline is the total grant expense reported on the return, so the remaining $70,200 is giving the schedule does not break out: grants under the $5,000 itemisation floor, grants to individuals, and grants reported on other schedules. Every figure below describes the itemised rows only.

By grant size · FY2025

  • $10k–50k15 grants · $187k
  • $50k–250k4 grants · $497k
  • $250k+1 grant · $570k
$10,000
Median grant
3
States reached
$16M
Total assets
Largest grants
RecipientAmount
Jewish Federation of Greater Atlanta$570,000
Epstein School$240,000
Marcus Jewish Community Center of Atlanta$105,000
The Felicia Penzell Weber Jewish Community High School$102,000
Jewish Home Life Communities$50,000
Hillels of Georgia$28,000
Birthright Israel Foundation$20,000
Journey4Life - Journey4Hope$15,000
Jewish Family & Career Center$14,300
American Jewish Committee$10,000
Jewish Kids Groups$10,000
A Cure in Our Lifetime$10,000
Foundation for Jewish Camp$10,000
In the City Camps$10,000
Anti-Defamation League SE$10,000
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 (FY17–25, $532k) land where the poverty rate runs at 14%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%MARCUS JEWISH COMMUNITY CENTER OF ATLANTA INC: $105k → 14%Marcus Jewish Community Center of Atlanta: $105k → 14%MARCUS JEWISH COMMUNITY CENTER OF ATLANTA INC: $55k → 14%MARCUS JEWISH COMMUNITY CENTER OF ATLANTA INC: $50k → 14%JEWISH FAMILY & CAREER SERVICES: $38k → 14%JEWISH FAMILY & CAREER SERVICES: $38k → 14%JEWISH FAMILY & CAREER SERVICES: $38k → 14%JEWISH FAMILY & CAREER SERVICES: $25k → 14%MARCUS JEWISH COMMUNITY CENTER OF ATLANTA INC: $15k → 14%Jewish Family & Career Center: $14k → 14%JEWISH FAMILY & CAREER SERVICES: $13k → 14%JEWISH FAMILY & CAREER SERVICES: $13k → 14%JEWISH FAMILY & CAREER SERVICES: $13k → 14%JEWISH FAMILY & CAREER SERVICES: $13k → 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.

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.

96%of every dollar goes to organizations you’ve funded before.
$4.4M · 23 repeat orgs$180k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +54% since the first grant, against 0% for the ones you funded once.

23 repeat relationships — 14 still active in FY2025, 9 since wound down; 5 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

23
4

Total granted

$4.4M
$130k

Median revenue growth · since first grant

+54%
0%

Still filing today

91%
75%

New vs renewed · share of each year

In FY2025, 93% of grant dollars renewed an existing relationship; $50k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
InternationalEducationHealthYouth DevelopmentHuman ServicesCivil RightsOther

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

  • TE
    THE EPSTEIN SCHOOL FOUNDATION INC
    7× · 2017–2024 · $1.6M · revenue +8% · 43% of their budget
  • TR
    THE RABBI HARRY H EPSTEIN SCHOOL INC
    2× · 2023–2025 · $465k · revenue +16%
  • TF
    THE FELICIA PENZELL WEBER JEWISH COMMUNITY HIGH SCHOOL INC
    9× · 2017–2025 · $460k · revenue +226%

Funded once

  • AF
    AMERICAN FRIENDS OF MAGEN DAVID ADOM
    one grant, 2024 · $100k · revenue 0%
  • NG
    NEXT GENERATION MEN & WOMEN INC
    one grant, 2023 · $10k · revenue -16%
  • AF
    AMERICAN FRIENDS OF THE ISRAEL SPORT CENTER FOR THE DISABLED
    one grant, 2022 · $10k · revenue +8%

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
University of Judaism Foundation
—
2
Rabbi Isaac Elchanan Theological Seminary

To prepare students for the rabbinate and to issue the traditional certificate of ordination in connection therewith. the seminary is authorized to confer the degree of master of hebrew literature (m.h.l.), doctor of hebrew literature…

Education
3
Jewish Life Foundation
—
4
Sherit Isroel
—
5
Bronfman Youth Fellowships to Israel in Inc
Youth Development
6
National Council of Jewish Women Inc Jersey Hills Section
—
7
The Steinhardt Foundation for Jewish Life Inc
Religion
8
Eastern European Jewish Heritage Foundation
Philanthropy
9
The Bnai Jacob Foundation
—
10
The Jerusalem Connection
—
11
Connect Israel

Connect israel is a life-long program that aims to strengthen the gap between american jews and israelis through business, creative teamwork, and developing personal relationships.

International
12
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…

—

For reference, the grantee most central to the portfolio’s shape is Foundation for Jewish Camp Inc and the most unlike its peers is A Cure in Our Lifetime Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

Your grantees are a median of 28 years old; the field is 13. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number24%3%<5yr16%3%5–10yr21%31%10–20yr18%24%20–35yr11%14%35–55yr10%24%55yr+
THE FIELDby orgYOUR MONEYby value24%0%<5yr16%0%5–10yr21%5%10–20yr18%24%20–35yr11%9%35–55yr10%62%55yr+

The field is 24% startups (under 5 years old) — 3% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close — 0.0% lost their exemption, against 16% of the field you don’t fund.

orgs you fund
0.0%0/34
the rest of the field
16%
6,545/40,855

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

28 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 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 28 of the 34 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.

2
Load-bearing (≥25% of a budget)
5
Early backer (in before they grew)
28/28
Grantees still filing
22/28
Grew since you first funded

Where your money sits — by cause, then by grantee

JEWISH FEDERATION OF GREATER ATLANTA INC — $5,340,000 · PhilanthropyJEWISH FEDERATION OF GREATER ATLANTA INC+1 more — $75,000 · PhilanthropyTHE EPSTEIN SCHOOL FOUNDATION INC — $1,566,600 · OtherTHE EPSTEIN SCHOOL FOUNDA…Hillels of Georgia Inc — $150,500 · OtherHillels of Georgia IncJEWISH KIDS GROUPS — $80,000 · OtherJewish Home Life Communities Inc — $120,000 · OtherJewish Home Life Communit…IN THE CITY CAMP INC — $90,000 · Other+10 more — $218,000 · Other+10 moreTHE RABBI HARRY H EPSTEIN SCHOOL INC — $465,200 · EducationTHE RABBI H…THE FELICIA PENZELL WEBER JEWISH COMMUNITY HIGH SCHOOL INC — $459,500 · EducationTHE FELICIA…Emory University — $55,000 · EducationEmory Unive…+1 more — $10,000 · EducationMARCUS JEWISH COMMUNITY CENTER OF ATLANTA INC — $330,000 · Human ServicesJEWISH FAMILY & CAREER SERVICES INC — $201,800 · Human ServicesFRIENDS OF THE ISRAEL DEFENSE FORCES — $108,000 · InternationalAMERICAN FRIENDS OF MAGEN DAVID ADOM — $100,000 · InternationalBIRTHRIGHT ISRAEL FOUNDATION — $80,000 · InternationalALEXANDER MUSS INSTITUTE FOR ISRAEL EDUCATION INC — $40,000 · International+2 more — $21,000 · InternationalThe William Breman Jewish Home Inc — $140,000 · HealthA Cure in Our Lifetime Inc — $70,000 · HealthJOURNEY4HOPE — $25,000 · HealthANTI-DEFAMATION LEAGUE FOUNDATION — $100,000 · Civil RightsAMERICAN JEWISH COMMITTEE — $80,000 · Civil Rights
Philanthropy$5,415,000Other$2,225,100Education$989,700Human Services$531,800International$349,000Health$235,000Civil Rights$180,000

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 budgetJEWISH FEDERATION OF GREATER ATLANTA INC — $5,340,000 over 9y, 1.5% of budgetTHE EPSTEIN SCHOOL FOUNDATION INC — $1,566,600 over 7y, 43% of budgetTHE RABBI HARRY H EPSTEIN SCHOOL INC — $465,200 over 2y, 1.4% of budgetTHE FELICIA PENZELL WEBER JEWISH COMMUNITY HIGH SCHOOL INC — $459,500 over 9y, 0.4% of budgetMARCUS JEWISH COMMUNITY CENTER OF ATLANTA INC — $330,000 over 5y, 0.4% of budgetJEWISH FAMILY & CAREER SERVICES INC — $201,800 over 9y, 0.3% of budgetHillels of Georgia Inc — $150,500 over 9y, 1.0% of budgetThe William Breman Jewish Home Inc — $140,000 over 9y, 0.2% of budgetJewish Home Life Communities Inc — $120,000 over 4y, 0.3% of budgetFRIENDS OF THE ISRAEL DEFENSE FORCES — $108,000 over 2y, 0.1% of budgetAMERICAN FRIENDS OF MAGEN DAVID ADOM — $100,000 over 1y, 0.1% of budgetANTI-DEFAMATION LEAGUE FOUNDATION — $100,000 over 9y, 0.1% of budgetIN THE CITY CAMP INC — $90,000 over 9y, 2.5% of budgetAMERICAN JEWISH COMMITTEE — $80,000 over 8y, 0.0% of budgetBIRTHRIGHT ISRAEL FOUNDATION — $80,000 over 5y, 0.0% of budgetAHAVATH ACHIM CONG ENDOWMENT FUND INC — $75,000 over 3y, 34% of budgetA Cure in Our Lifetime Inc — $70,000 over 6y, 9.3% of budgetEmory University — $55,000 over 6y, 0.0% of budgetSECOND HELPINGS ATLANTA INC — $40,000 over 4y, 0.1% of budgetALEXANDER MUSS INSTITUTE FOR ISRAEL EDUCATION INC — $40,000 over 4y, 0.1% of budgetTHE WILLIAM BREMAN JEWISH HERITAGE MUSEUM INC — $33,000 over 2y, 0.9% of budgetJOURNEY4HOPE — $25,000 over 2y, 4.5% of budgetJEWISH EDUCATIONAL LOAN FUND INC — $15,000 over 2y, 0.4% of budgetJEWISH NATIONAL FUND (KEREN KAYEMETH LEISRAEL) INC — $11,000 over 2y, 0.0% of budgetNEXT GENERATION MEN & WOMEN INC — $10,000 over 1y, 0.7% of budgetAMERICAN FRIENDS OF THE ISRAEL SPORT CENTER FOR THE DISABLED — $10,000 over 1y, 0.2% of budgetJewish Kids Group Foundation Inc — $10,000 over 1y, 0.2% 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.

Ron and Lisa Brill Ch…Jewish Federation of …The Selig Foundation …The Marcus Foundation…The Frank Family Foun…The Arthur M Blank Fa…Hookeedoo Foundation …The Argo Family FundThe Berman Charitable…The Zaban Foundation …Hms Foundation IncHorowitz Family Found…
Ron and Lisa Brill Charitable TrustDE28.3× affinity11 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Ron and Lisa Brill Charitable Trust · Jewish Federation of Greater Atlanta Inc · The Selig Foundation Inc · The Marcus Foundation Inc · The Frank Family Foundation Inc · The Arthur M Blank Family Foundation · Hookeedoo Foundation Inc · The Argo Family Fund · The Berman Charitable Trust · The Zaban Foundation Inc · Hms Foundation Inc · Horowitz Family Foundation Inc

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 Halpern-Oppenheimer Family Foundation 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 or a single department — and drag the year to watch it move.

2024
’20’21’22’23’24’25
no gov · 00%3%13%28%50%your share of their income ↑0%4%8%11%15%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    2report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–15%
    typical government reliance, FY20–25

    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 Halpern-Oppenheimer Family Foundation?

    Find your warmest path to Halpern-Oppenheimer Family 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.

    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 34 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 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

    The unnamed billions
    grants reported with no recipient in the public record
    The regranting layer
    51% of grant dollars land in the regranting layer
    The DAF merry-go-round
    $9.7B circulates between donor-advised funds
    The camps
    funders cluster by geography, not ideology
    By state
    where grant money is based, and what stays home
    State money flows
    the interactive map of money crossing state lines