· Private foundation
Louis H Gross Foundation Inc
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 FY2017–2025.
Where the money goes
Your grants by size, and where they go.
| Recipient | Amount |
|---|---|
| ANNETTE PAKULA DONOR ADVISED FUND | $8,750 |
| PERREAULT FAMILY FUND - DAF | $8,750 |
| WALDHOLTZ FAMILY FUND - DAF | $8,750 |
| JOHNS HOPKINS UNIVERSITY | $8,750 |
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 (FY17–18, $67k) land where the poverty rate runs at 17%, 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.
Where the work is directed
The same grants, placed two ways — where each recipient sits, and where its stated purpose earmarks the money.
About 21% of Louis H Gross Foundation Inc’s grant dollars are earmarked, by their stated purpose, for a different county than the recipient’s own address — money that lands at a nonprofit in one place but is meant to do its work in another.
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the foundation’s own 990 grant descriptions.
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 +45% since the first grant, against +34% for the ones you funded once.
44 repeat relationships — 1 still active in FY2025, 43 since wound down; 3 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, 25% of grant dollars renewed an existing relationship; $26k 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
WASHINGTON UNIVERSITY3× · 2017–2019 · $2.0M · revenue +76%- AFAMERICAN FRIENDS OF HEBREW UNIVERSITY INC2× · 2018–2019 · $1.9M · revenue +8%
JOHNS HOPKINS UNIVERSITY3× · 2018–2025 · $1.7M · revenue +51%
Funded once
- MGMEDSTAR GOOD SAMARITAN HOSPITALone grant, 2017 · $50k
- CFCENTER FOR ADVANCED PALLIATIVE CAREone grant, 2018 · $40k
- VAVILLAGE AT HOME INCone grant, 2017 · $20k · revenue -45%
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 bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
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 an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.
The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
For reference, the grantee most central to the portfolio’s shape is The Associated Jewish Community Federation of Baltimore Inc and the most unlike its peers is National Geographic Society. 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 50 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) — 1% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 1% 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.
71 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. 71 of the 112 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 FIDELITY INVESTMENTS CHARITABLE GIFT FUND ↗
- Who funds THE BESSEMER GIVING FUND ↗
- Who funds WASHINGTON UNIVERSITY ↗
- Who funds AMERICAN FRIENDS OF HEBREW UNIVERSITY INC ↗
- Who funds JOHNS HOPKINS UNIVERSITY ↗
- Who funds The Children's Mercy Hospital ↗
- Who funds Mt Washington Pediatric Hospital Inc ↗
- Who funds THE ASSOCIATED JEWISH COMMUNITY FEDERATION OF BALTIMORE INC ↗
- Who funds THE CENTRAL SCHOLARSHIP BUREAU INC ↗
- Who funds V-LINC INC ↗
- Who funds EMMA WILLARD SCHOOL ↗
- Who funds THE ARC BALTIMORE INC ↗
- Who funds WORLD JEWISH CONGRESS (AMERICAN SECTION) INC ↗
- Who funds THE MARYLAND FOOD BANK INC ↗
- Who funds VILLAGE AT HOME INC ↗
- Who funds THE AMERICAN VISIONARY ART MUSEUM INC ↗
- Who funds CENTRAL EUROPE CENTER FOR RESEARCH AND DOCUMENTATION INC ↗
- Who funds BALTIMORE SYMPHONY ORCHESTRA INC ↗
- Who funds MEALS ON WHEELS OF CENTRAL MARYLANDINC ↗
- Who funds BIRTHRIGHT ISRAEL FOUNDATION ↗
- Who funds GLOBAL CAMPS AFRICA INC ↗
- Who funds GATEWAY MARYLAND INC ↗
- Who funds THE JEMICY SCHOOL INC ↗
- Who funds Naples Therapeutic Riding Center Inc ↗
- Who funds ST VINCENT DE PAUL OF BALTIMORE INC ↗
- Who funds Teach for America Inc ↗
- Who funds BALTIMORE MUSEUM OF ART ↗
- Who funds THE UNITED WAY OF CENTRAL MARYLAND INC ↗
- Who funds THE SHELTER FOR ABUSED WOMEN & CHILDREN INC ↗
- Who funds MARYLAND FAMILY NETWORK 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: Baltimore Community Foundation Inc · Associated Jewish Charities of Baltimore · The Harry and Jeanette Weinberg Foundation Inc · The Wolman Family Foundation Inc · David & Barbara B Hirschhorn Foundation Inc · France-Merrick Foundation Inc · T Rowe Price Program for Charitable Giving Inc · Nora Roberts Foundation · The United Way of Central Maryland Inc · Eliasberg Family Foundation Inc · Thomas Wilson Sanitarium for Children of Baltimore City · Campbell Foundation Inc
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 Louis H Gross 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.
- Maryland Family Network Inc — 66% of income from government
- Maryland Humanities Council Inc — 60% of income from government
- St Vincent De Paul of Baltimore Inc — 40% of income from government
- Johns Hopkins University — 12% of income from government
- The Maryland Food Bank Inc — 11% of income from government
- Baltimore Symphony Orchestra Inc — 11% of income from government
- Maryland Historical Society Inc — 9% of income from government
- Shriver Hall Concert Series Inc — 9% of income from government
- Center Stage Associates Inc — 7% of income from government
- The American Visionary Art Museum Inc — 6% of income from government
- Baltimore Museum of Art — 4% of income from government
- Health Care for the Homeless Inc — 2% of income from government
- The United Way of Central Maryland Inc — 2% of income from government
- The Shelter for Abused Women & Children Inc — 2% of income from government
- National Yiddish Book Center Inc — 2% of income from government
- The Associated Jewish Community Federation of Baltimore Inc — 1% of income from government
- The Arc Baltimore Inc — 1% of income from government
- National Aquarium Inc — 1% of income from government
- Mt Washington Pediatric Hospital 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 Louis H Gross Foundation Inc?
Find your warmest path to Louis H Gross 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.