· Private foundation
GROSSJUNG FOUNDATION co THOMAS GROSSJUNG TRUSTEE
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.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2020–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k2 grants · $9k
- $10k–50k5 grants · $95k
- $50k–250k1 grant · $50k
| Recipient | Amount |
|---|---|
| Jackson Hole Therapeutic | $50,000 |
| Breast Cancer Research Foundation | $25,000 |
| One Mission | $25,000 |
| St Judes Children's Research Hospit | $25,000 |
| Anthony Rizzo Family Foundation | $10,000 |
| Joe DiMaggio Childrens Hospital | $10,000 |
| Quantum Leap Farm | $5,000 |
| Animal Adoption Center | $3,500 |
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 (FY20–25, $233k) land where the poverty rate runs at 5%, against an area that typically sits at 11%. 2% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-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 +25% since the first grant, against +17% for the ones you funded once.
10 repeat relationships — 7 still active in FY2025, 3 since wound down; 1 grantees were first funded in FY2025 (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 FY2025, 84% 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
- JHJACKSON HOLE THERAPEUTIC RIDING6× · 2020–2025 · $228k · revenue +89%
NATIONAL PEDIATRIC CANCER FOUNDATION INC3× · 2020–2022 · $124k · revenue +23%- QLQUANTUM LEAP FARM INC6× · 2020–2025 · $23k · revenue +52%
Funded once
WOUNDED WARRIOR PROJECT INCone grant, 2024 · $5k · revenue 0%- AFALZHEIMER'S FOUNDATION OF AMERICA INCone grant, 2023 · $2k · 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.
Asco association promotes the common business interests of its members by: (1) advocating for policies that improve the quality of cancer care; (2) maintaining the highest standards of oncology medical care through programs supporting…
Ahip is the national trade association representing the health insurance industry. ahip's members provide health care coverage, services and solutions to more than 200 million americans. we are committed to market-based solutions and…
Provider of pediatric healthcare, education, research & community service
Conquer cancer funds research for every type of cancer to benefit every patient, everywhere. working in collaboration with a global network of top scientists and clinicians, and leading advocacy and research organizations, conquer cancer…
The adenoid cystic carcinoma research foundation (accrf) supports research into adenoid cystic carcinoma that will accelerate the development of improved therapies and a cure for the disease.
Break through cancer is a foundation dedicated to supporting translational research in the most difficult to treat cancers. our partner organizations are among the top cancer research centers and together, represent some of the most…
Curesearch's mission is to fund & support targeted & innovative cancer research with measurable results, & to be the authoritative source of information & resources for all those affected by children's cancer. see schedule o for…
The corporation is organized and is operated exclusively for charitable, educational and scientific purposes. all children's research institute supports, encourages, and engages in and conducts medical research and other research in…
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…
Our mission: drive research, expand knowledge, and advance care for the nf community. our vision: end nf.
Brighton marine, inc. provides military and veteran families with comprehensive campus-based quality health care, as well as affordable and supportive housing for at-risk veterans and their families.
See schedule o:asco is a professional oncology society committed to conquering cancer through research, education, and promotion of the highest quality patient care.
For reference, the grantee most central to the portfolio’s shape is Alzheimer's Foundation of America Inc and the most unlike its peers is Animal Adoption Center Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
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 2017–2025, 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.
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 ANTHONY RIZZO FAMILY FOUNDATION ↗
- Who funds JACKSON HOLE THERAPEUTIC RIDING ↗
- Who funds NATIONAL PEDIATRIC CANCER FOUNDATION INC ↗
- Who funds ONE MISSION INC ↗
- Who funds JOE DIMAGGIO CHILDREN'S HOSPITAL FOUNDATION INC ↗
- Who funds THE BREAST CANCER RESEARCH FOUNDATION INC ↗
- Who funds QUANTUM LEAP FARM INC ↗
- Who funds Animal Adoption Center Inc ↗
- Who funds THE SHRINERS' HOSPITAL FOR CHILDREN ↗
- Who funds WOUNDED WARRIOR PROJECT INC ↗
- Who funds ALZHEIMER'S FOUNDATION OF AMERICA 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 tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: National Philanthropic Trust · Natl Christian Charitable Fdn Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile 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 GROSSJUNG FOUNDATION co THOMAS GROSSJUNG TRUSTEE 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.
- The Shriners' Hospital for Children — 6% of income from government
- Wounded Warrior Project 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.