· Private foundation
Monderer 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 FY2020–2024.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under $10k1 grant · $2k
- $10k–50k3 grants · $57k
- $50k–250k3 grants · $300k
| Recipient | Amount |
|---|---|
| TUFTS UNIVERSITY | $120,000 |
| CATHOLIC HEALTH CARE FOUNDATION | $100,000 |
| MASS GENERAL HOSPITAL | $80,000 |
| DEMPSEY CENTER | $25,000 |
| BROADWAY BARKS | $20,000 |
| SQUASHBUSTERS | $12,000 |
| NC ADULT SOCCER ASSOCIATION | $1,800 |
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 (FY20–22, $75k) land where the poverty rate runs at 17%, 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.
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.
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 +49% since the first grant, against +17% for the ones you funded once.
11 repeat relationships — 6 still active in FY2024, 5 since wound down; 1 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, 93% of grant dollars renewed an existing relationship; $25k 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
Trustees of Tufts College4× · 2021–2024 · $451k · revenue +17%- GSGOOD SAMARITAN HOSPITAL FOUNDATION3× · 2021–2023 · $300k · revenue +205%
- TCTHE CENTER FOR DISCOVERY INC3× · 2020–2022 · $185k · revenue +47%
Funded once
- TUTUFTS UNIVERSITYone grant, 2020 · $100k
- TMTHE MOUNT SINAI HOSPITALgraduatedone grant, 2021 · $50k · revenue +31%
- WSWEST SIDE FEDERATION FOR SENIOR AND SUPPORTIVE HOUSING INCone grant, 2021 · $25k · revenue +17%
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.
The mission of the mount sinai health system is to provide compassionate patient care with seamless coordination and to advance medicine through unrivaled education, research, and outreach in the many diverse communities we serve.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Provide fundraising, support, and maintains pooled investments for entities of the mount sinai health system, inc.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
To provide exceptional healthcare services in a safe and trustful environment through the expertise, committment, and compassion of our family of caregivers.
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…
Mjhs health system is a charitable not-for-profit established to support the activities of affiliated organizations. mjhs is built on the core values of compassion, dignity and respect, first established by the four brooklyn ladies in…
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
The organization provides medical care to improve, maintain, and restore the health of the people in the communities we serve.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
To provide exceptional healthcare services in a safe and trustfulenvironment through the expertise, commitment and compassion of ourfamily of caregivers.
For reference, the grantee most central to the portfolio’s shape is Care for the Homeless and the most unlike its peers is Broadway Barks Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
10 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. 10 of the 20 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 Trustees of Tufts College ↗
- Who funds GOOD SAMARITAN HOSPITAL FOUNDATION ↗
- Who funds THE CENTER FOR DISCOVERY INC ↗
- Who funds CARE FOR THE HOMELESS ↗
- Who funds THE MOUNT SINAI HOSPITAL ↗
- Who funds WEST SIDE FEDERATION FOR SENIOR AND SUPPORTIVE HOUSING INC ↗
- Who funds Dempsey Center for Quality Cancer Care ↗
- Who funds BROADWAY BARKS INC ↗
- Who funds SQUASHBUSTERS INC ↗
- Who funds Jupiter Medical Center 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 set of overlaps that mostly run through you, not between each other.
Open a dossier: Fidelity Investments Charitable Gift Fund
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 Monderer 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.
- Trustees of Tufts College — 13% 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.