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Plinth

· Private foundation

Namm Manfred and Hilda Fdn-Main

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.

$196k
Granted FY2025still arriving
13
Grants FY2025still arriving
4
States reached
$98k
Largest
01What you fund
0196% classified

What you funded, over time

Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY20222025.

International$516kArts & Culture$24kReligion$16kHuman Services$8kEducation$8kOther$24k
02FY2025 · 13 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k12 grants · $98k
  • $50k–250k1 grant · $98k
$8,166
Median grant
4
States reached
$4.1M
Total assets
Largest grants
RecipientAmount
AMERICAN FRIENDS OF THE HEBREW UNIVERSIT$98,426
TAWONGA JEWISH COMMUNITY CORPORATION$8,174
STEPHEN SILLER TUNNEL TO TOWERS FOUNDATI$8,166
UNITED STATES HOLOCAUST MEMORIAL COUNCIL$8,166
JEWISH FAMILY & CHILDRENS SERVICES$8,166
GLIDE FOUNDATION$8,166
INTERNAT FELLOWSHIP OF CHRISTIANS & JEWS$8,166
MEDECINS SANS FRONTIERS USA INC$8,166
OPERATION SMILE INC$8,166
BERKELEY HILLEL$8,166
YAD VASHEM USA FOUNDATION$8,166
HADASSAH THE WOMENS ZIONIST$8,166
SIMON WIESENTHAL CENTER INC$8,166
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 (FY25–25, $8k) land where the poverty rate runs at 10%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 11%JEWISH FAMILY & CHILDRENS SERVICES: $8k → 10%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 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
Yeshiva University

The university is composed of several colleges and schools providing undergraduate, graduate, professional and post-doctoral education and training and research and clinical programs.

Education
2
The Jewish Museum

The mission of the jewish museum is to collect, preserve, exhibit and interpret art and jewish culture. see schedule o for more information.

Arts & Culture
3
Museum of Jewish Heritage a Living Memorial to the Holocaust

The museum of jewish heritage - a living memorial to the holocaust is new york's contribution to the global responsibility to never forget. see schedule o for additional information.

Arts & Culture
4
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
5
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…

6
Bar Ilan University in Israel Inc

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

7
The Jewish Agency for Israel

The jewish agency binds jews across ideologies and civilizations together in a worldwide jewish family with israel at its center. it provides the global framework for aliyah, ensures global jewish safety, strengthens jewish identity and…

8
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

9
Albert Einstein College of Medicine

Committed to exceptional healthcare quality for all and actively engaged with our community, einstein drives scientific discovery and educates compassionate leaders in health and science.

Education
10
Yeshiva University High Schools

The yeshiva university high schools has as its educational mission to teach and perpetuate the values of torah and secular studies. see schedule o.

Education
11
Weitzman National Museum of American Jewish History

The weitzman national museum of american jewish history, on independence mall in philadelphia, presents educational programs and experiences that preserve, explore, and celebrate the history of jews in america. its purpose is to connect…

Arts & Culture
12
Jewish War Veterans of the Usa National Memorial Inc

The mission of the Jewish War Veterans of the USA National Memorial, Inc., doing business as the National Museum of American Jewish Military History, is to preserve, interpret, and share the history of Jewish Americans who have served in…

Arts & Culture

For reference, the grantee most central to the portfolio’s shape is Simon Wiesenthal Center Inc and the most unlike its peers is The United States Holocaust Memorial Museum. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

04the grantee network

11 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. 11 of the 13 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)
3
Early backer (in before they grew)
11/11
Grantees still filing
4/11
Grew since you first funded

Where your money sits — by cause, then by grantee

AMERICAN FRIENDS OF HEBREW UNIVERSITY INC — $500,000 · InternationalAMERICAN FRIENDS OF HEBREW UNIVERSITY INC+2 more — $16,332 · InternationalBERKELEY HILLEL — $8,166 · OtherHADASSAH THE WOMENS ZIONIST — $8,166 · OtherINTERNAT FELLOWSHIP OF CHRISTIANS & JEWS — $8,166 · OtherThe United States Holocaust Memorial Museum — $8,166 · Arts & CultureSIMON WIESENTHAL CENTER INC — $8,166 · Arts & CultureYAD VASHEM USA FOUNDATION — $8,166 · Arts & CultureTAWONGA JEWISH COMMUNITY CORPORATION — $8,174 · ReligionGLIDE FOUNDATION — $8,166 · ReligionJEWISH FAMILY AND CHILDREN'S SERVICES — $8,166 · Human ServicesSTEPHEN SILLER TUNNEL TO TOWERS FOUNDATION — $8,166 · Education
International$516,332Other$24,498Arts & Culture$24,498Religion$16,340Human Services$8,166Education$8,166

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

25%50%75%100%$100Mgrantee revenue →↑ your share of their budgetAMERICAN FRIENDS OF HEBREW UNIVERSITY INC — $500,000 over 4y, 0.2% of budgetBERKELEY HILLEL — $8,166 over 1y, 0.5% of budgetGLIDE FOUNDATION — $8,166 over 1y, 0.0% of budgetOPERATION SMILE INC — $8,166 over 1y, 0.0% of budgetJEWISH FAMILY AND CHILDREN'S SERVICES — $8,166 over 1y, 0.0% of budgetSIMON WIESENTHAL CENTER INC — $8,166 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.

Government reliance of your grantees

Every dot is one organization Namm Manfred and Hilda Fdn-Main 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
202122232425
no gov · 00%0%1%3%5%your share of their income ↑0%1%3%4%5%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 · 0–5%
    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.

    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 13 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