Skip to content

· Private foundation

Sidney & Florence Stern 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.

$368k
Granted FY2024still arriving
9
Grants FY2024still arriving
3
States reached
$187k
Largest
01What it funds
0192% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Arts & Culture$1.5MEducation$260kPhilanthropy$219kHousing & Shelter$160kHealth$104kReligion$93kInternational$38kHuman Services$15kOther$0
02FY2024 · 9 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k4 grants · $11k
  • $10k–50k3 grants · $70k
  • $50k–250k2 grants · $287k
$10,000
Median grant
3
States reached
$6.1M
Total assets
Largest grants
RecipientAmount
YOUNG ARTS$187,100
GREATER MIAMI JEWISH FEDERATION$100,000
CAMILLUS HOUSE INC$30,000
CENTRAL FUND OF ISRAEL$30,000
OPTOMETRY GIVING SIGHT$10,000
TEMPLE MENORAH$3,600
CROHN'S & COLITIS FOUNDATION$3,000
FRIENDS OF IDF$2,500
CENTRAL SYNAGOGUE$1,800
02The need
03

Does the money reach high-need areas?

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

show:

Its human-services grants (FY22–23, $15k) 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 its grants land in higher-need ZIPs.

area typical 11%CHILDREN'S HARBOR: $5k → 13%MIAMI JEWISH HEALTH SYTEMS: $10k → 15%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

82%of every dollar goes to organizations it has funded before.
$1.8M · 12 repeat orgs$413k to everyone else

Grantees it renews have grown median revenue +24% since the first grant, against +7% for those funded once.

12 repeat relationships: 6 still active in FY2024, 6 since wound down; 2 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

12
18

Total granted

$1.8M
$380k

Median revenue growth · since first grant

+24%
+7%

Still filing today

50%
28%

New vs renewed · share of each year

In FY2024, 88% of grant dollars renewed an existing relationship; $33k went to new ones.

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

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

’17’18’19’20’21’22’23’24
InternationalArts & CultureHealthEducationHuman ServicesPhilanthropyOther
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.

Backed again, and grew

  • NF
    NATIONAL FOUNDATION FOR ADVANCEMENT IN THE ARTS INC
    8× · 2017–2024 · $1.5M · revenue +24%
  • CH
    CAMILLUS HOUSE INC
    6× · 2019–2024 · $160k · revenue +98%
  • SC
    Southern College of Optometry
    2× · 2022–2023 · $40k · revenue +24%

Funded once

  • JS
    JULLIARD SCHOOL ENDOWMENT
    one grant, 2021 · $200k
  • JH
    JACKSON HEALTH FOUNDATION INCgraduated
    one grant, 2022 · $50k · revenue +96%
  • J
    JULLIARD
    one grant, 2023 · $50k
How this is measured

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

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. 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
University of Miami
—
3
New York University

Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.

Education
4
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…

—
5
Massachusetts Eye & Ear Infirmary

THE MASSACHUSETTS EYE AND EAR INFIRMARY ("THE INFIRMARY") IS A NOT-FOR-PROFIT TEACHING HOSPITAL CONDUCTING PATIENT CARE AND RESEARCH. THE INFIRMARY IS A TEACHING HOSPITAL OF HARVARD MEDICAL SCHOOL AND AN INTERNATIONAL CENTER FOR RESEARCH.…

Health
6
University of Miami

See Form 990, Part I, Line 1, Description of Organization Mission.

Education
7
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.

—
8
The Children's Hospital of Philadelphia

The children's hospital of philadelphia, the oldest hospital in the united states dedicated exclusively to pediatrics, strives to be the world leader in the advancement of health care for children by integrating excellent patient care,…

Health
9
Kaplan Family Foundation Inc

To support the greater miami jewish federation and other irc code section 501(c)(3) organizations. philanthropy, voluntarism and grantmaking programs.

Philanthropy
10
Jewish Federation of Metropolitan Chicago

Federation amplifies our collective strength to make the world a better place for everyone. we assist people in need, impact chicagoans of all faiths; support israel and the jewish people worldwide; respond swiftly to crises; cultivate…

Philanthropy
11
Gulf Coast Jewish Family and Community Services Inc

Inspired by jewish values, we protect the vulnerable, empower individuals and strengthen families. (continued on schedule o)

—
12
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
How this is measured
The grantee most central to the portfolio’s shape is Crohn's & Colitis Foundation Inc; the most unlike its peers is Institute of Contemporary Art Miami Inc. 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

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

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 14 of the 33 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
0
Early backer (in before they grew)
14/14
Grantees still filing
9/14
Grew since first funded

Where the money sits, by cause and then by grantee

NATIONAL FOUNDATION FOR ADVANCEMENT IN THE ARTS INC: $1,492,100 · Arts & CultureNATIONAL FOUNDATION FOR ADVANCEMENT IN THE ARTS INC+1 more: $31,000 · Arts & CultureJULLIARD SCHOOL ENDOWMENT: $200,000 · OtherJULLIARD SCHOOL ENDOWMEN…CAMILLUS HOUSE INC: $160,000 · OtherCAMILLUS HOUSE INCJULLIARD: $50,000 · OtherJULLIARDTEMPLE MENORAH: $36,850 · OtherTEMPLE MENORAH+16 more: $75,190 · Other+16 moreGREATER MIAMI JEWISH FEDERATION INC: $201,800 · PhilanthropyGREATER MI…OPTOMETRY GIVING SIGHT: $20,000 · PhilanthropyOPTOMETRY …Southern College of Optometry: $40,000 · EducationJUILLIARD SCHOOL: $20,000 · EducationJACKSON HEALTH FOUNDATION INC: $50,000 · HealthCROHN'S & COLITIS FOUNDATION INC: $8,000 · HealthCentral Fund of Israel: $30,000 · InternationalNE EMAN FOUNDATION USA: $5,000 · InternationalFRIENDS OF THE ISRAEL DEFENSE FORCES: $2,500 · InternationalMIAMI JEWISH HEALTH SYSTEMS INC: $10,000 · Human ServicesCHILDRENS HARBOR INC: $5,000 · Human Services
Arts & Culture$1,523,100Other$522,040Philanthropy$221,800Education$60,000Health$58,000International$37,500Human Services$15,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$10M$100Mgrantee revenue →↑ funder's share of their budgetNATIONAL FOUNDATION FOR ADVANCEMENT IN THE ARTS INC: $1,492,100 over 8y, 5.9% of budgetGREATER MIAMI JEWISH FEDERATION INC: $201,800 over 2y, 0.2% of budgetCAMILLUS HOUSE INC: $160,000 over 6y, 0.2% of budgetJACKSON HEALTH FOUNDATION INC: $50,000 over 1y, 0.4% of budgetSouthern College of Optometry: $40,000 over 2y, 0.1% of budgetINSTITUTE OF CONTEMPORARY ART MIAMI INC: $31,000 over 3y, 0.1% of budgetCentral Fund of Israel: $30,000 over 1y, 0.0% of budgetOPTOMETRY GIVING SIGHT: $20,000 over 2y, 1.0% of budgetJUILLIARD SCHOOL: $20,000 over 1y, 0.0% of budgetMIAMI JEWISH HEALTH SYSTEMS INC: $10,000 over 1y, 0.0% of budgetCROHN'S & COLITIS FOUNDATION INC: $8,000 over 2y, 0.0% of budgetNE EMAN FOUNDATION USA: $5,000 over 1y, 0.1% of budgetCHILDRENS HARBOR INC: $5,000 over 1y, 0.1% of budgetFRIENDS OF THE ISRAEL DEFENSE FORCES: $2,500 over 1y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

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

  • Who funds NATIONAL FOUNDATION FOR ADVANCEMENT IN THE ARTS INC ↗
  • Who funds GREATER MIAMI JEWISH FEDERATION INC ↗
  • Who funds CAMILLUS HOUSE INC ↗
  • Who funds JACKSON HEALTH FOUNDATION INC ↗
  • Who funds Southern College of Optometry ↗
  • Who funds INSTITUTE OF CONTEMPORARY ART MIAMI INC ↗
  • Who funds Central Fund of Israel ↗
  • Who funds OPTOMETRY GIVING SIGHT ↗
  • Who funds JUILLIARD SCHOOL ↗
  • Who funds MIAMI JEWISH HEALTH SYSTEMS INC ↗
  • Who funds CROHN'S & COLITIS FOUNDATION INC ↗
  • Who funds NE EMAN FOUNDATION USA ↗
  • Who funds CHILDRENS HARBOR INC ↗
  • Who funds FRIENDS OF THE ISRAEL DEFENSE FORCES ↗

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.

United Way Miami IncFL13.5× affinity4 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: United Way Miami Inc · Vanguard Charitable Endowment Program · National Philanthropic Trust · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

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.

How much its grantees rely on government

Each dot is one organization Sidney & Florence Stern Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Sidney & Florence Stern Foundation Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 10%1%3%6%10%funder's share of their income ↑0%4%8%11%15%share of the org’s income from government →median 1%
  • Camillus House Inc: 2% of income from government
  • Jackson Health Foundation Inc: 1% of income from government
  • National Foundation for Advancement in the Arts Inc: 0% of income from government
no gov moneyreceives it· size = income
1get no government money at all
5report 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
How this is measured
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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Sidney & Florence Stern Foundation Inc?

Find your warmest path to Sidney & Florence Stern 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 from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 33 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

Play a game based on Sidney & Florence Stern’s filings →

More from the funding graph