· Private foundation
Sidney and Lillian Klemow 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.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2024.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under $10k9 grants · $11k
- $10k–50k1 grant · $10k
| Recipient | Amount |
|---|---|
| DREAM ON 3 | $10,000 |
| Individual grant recipient | $3,000 |
| AMERICAN FRIENDS OF MAGEN DAVID ADOM | $2,000 |
| GULF COAST JEWISH FAMILY SERVICES | $2,000 |
| MENORAH MANOR FOUNDATION | $1,000 |
| FLORIDA HOLOCAUST MUSEUM | $775 |
| CLOTHES TO KIDS | $650 |
| ST PETE FREE CLINIC | $500 |
| Individual grant recipient | $500 |
| OPERATION PAR INC | $500 |
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.
Your human-services grants (FY18–24, $3k) land where the poverty rate runs at 14%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
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
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.
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.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +47% since the first grant, against -1% for the ones you funded once.
22 repeat relationships — 8 still active in FY2024, 14 since wound down; 2 grantees were first funded in FY2024 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2024, 49% of grant dollars renewed an existing relationship; $11k went to new ones.
Where new relationships form · theme of each grantee’s first grant
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
- CCCROHN'S & COLITIS FOUNDATION INC5× · 2017–2021 · $14k · revenue +12%
- JBJEWISH BURIAL SOCIETY OF PINELLAS COUNTY INC2× · 2017–2022 · $4k · revenue +141%
- AFAMERICAN FRIENDS OF MAGEN DAVID ADOM2× · 2022–2024 · $3k · revenue +190%
Funded once
- SUSTETSON UNIVERSITY INCone grant, 2021 · $5k · revenue -9%
- HJHAZLETON JEWISH FEDERATED CHARITIESone grant, 2021 · $4k
- FJFREEDMAN JEWISH CENTERone grant, 2023 · $3k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
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.
Mission: johns hopkins all children's hospital (all children's), a member of johns hopkins medicine, strives to provide the highest quality care to improve the health of our entire community through innovation, collaboration, service…
Strengthening the community by providing behavioral health, healthcare and social services to all ages, faiths and backgrounds.
Johns hopkins health system corporation provides centralized management of a multi-hospital healthcare system. it is a key component of johns hopkins medicine, a collaboration with the johns hopkins university school of medicine.
Together with our community, jcc manhattan creates opportunities for people to connect, grow, and learn within an ever-changing jewish landscape.
Jewish family and children's services exists to provide professional and volunteer services for the purposes of developing, restoring, and maintaining the competency of families and individuals of all ages. traditionally, jewish family and…
The corporation is organized for charitable, educational and scientific purposes, and to provide healthcare services of pediatric specialty physicians and other personnel to the patients of johns hopkins all children's hospital and…
To provide hospice services on both an inpatient and outpatient basis
Jewish family and children's service of minneapolis provides essential services to people of all ages and backgrounds to sustain healthy relationships, ease suffering and offer support in times of need.
The organization is committed to providing the full spectrum of life-enhancing care and services to create and sustain healthy, vibrant communities. please refer to schedule h, part vi, question 5 for the organization's community benefit…
We, holy cross hospital and trinity health, serve together in the spirit of the gospel as a compassionate and transforming healing presence within our communities. holy cross hospital is a member of trinity health.
To provide administrative support to jgs lifecare corporation.
Miami jewish health systems, inc. was incorporated to provide shelter for the elderly and develop social & health programs relating to their care. in addition, research & educational programs are conducted for the elderly to enhance their…
For reference, the grantee most central to the portfolio’s shape is Gulf Coast Jewish Family and Community Services Inc and the most unlike its peers is Hazleton Art League. 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.
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 38 years old; the field is 16. You back the established end — and your money leans older still.
The field is 22% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 13% of the field you don’t fund.
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.
33 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. 33 of the 56 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.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
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.
- Who funds MENORAH MANOR FOUNDATION INC ↗
- Who funds CROHN'S & COLITIS FOUNDATION INC ↗
- Who funds Dream On 3 ↗
- Who funds BETH DILLINGER FOUNDATION INC CO KAY DILLINGER ↗
- Who funds STETSON UNIVERSITY INC ↗
- Who funds JEWISH BURIAL SOCIETY OF PINELLAS COUNTY INC ↗
- Who funds AMERICAN FRIENDS OF MAGEN DAVID ADOM ↗
- Who funds GULF COAST JEWISH FAMILY AND COMMUNITY SERVICES INC ↗
- Who funds OPERATION PAR INC ↗
- Who funds FREELAND YMCA ↗
- Who funds Catholic Social Services ↗
- Who funds St Petersburg Free Clinic Inc ↗
- Who funds PENNSYLVANIA THEATRE OF PERFORMING ↗
- Who funds SANDY SPRINGS YOUTH SPORTS INC ↗
- Who funds CREATING CONNECTED COMMUNITIES INC ↗
- Who funds AMERICAN JEWISH WORLD SERVICE INC ↗
- Who funds SHRINERS HOSPITALS FOR CHILDREN ↗
- Who funds HAWK MOUNTAIN SANCTUARY ASSOCIATION ↗
- Who funds MARCUS JEWISH COMMUNITY CENTER OF ATLANTA INC ↗
- Who funds THE PACKAGED GOOD INC ↗
- Who funds BIRTHRIGHT ISRAEL FOUNDATION ↗
- Who funds WORLD CENTRAL KITCHEN INC ↗
- Who funds ST JOSEPH'S HOSPITAL OF TAMPA FOUNDATION INC ↗
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 loosely connected circle, clustered around a few shared anchors.
Open a dossier: Top Jewish Foundation Inc · Maurice a Rothman & Thelma P Rothman Family Foundation Inc · Community Foundation of Tampa Bay Inc · Philip and Marilyn Benjamin Family Philanthropic Foundation Inc · Pinellas Community Foundation · Publix Super Markets Charities Inc · Robert D & Margaret W Quin Foundation Attn Lusberty de la Cruz · Sonia Raymund Foundation Inc · Davidowitz Foundation Inc · Hannah S & Samuel Cohn Memorial Fndn · Ron and Lisa Brill Charitable Trust · The Luzerne 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.
Government reliance of your grantees
Every dot is one organization Sidney and Lillian Klemow Foundation Inc 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.
- Gulf Coast Jewish Family and Community Services Inc — 15% of income from government
- Stetson University Inc — 0% of income from government
- Shriners Hospitals for Children — 0% of income from government
- Florida Holocaust Museum Inc — 0% of income from government
- Operation Par Inc — 0% of income from government
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.
Warm introductions · Powered by PlinthPlus
How do I get to Sidney and Lillian Klemow Foundation Inc?
Find your warmest path to Sidney and Lillian Klemow 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.