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Virginia · 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.

$35k
Granted FY2025(still arriving)
4
Grants FY2025
2
Organizations funded FY2020
0%
First-time grantees FY2020
Read the full brief
Median grant, FY2025
$8,750
Largest grant, FY2025
$8,750
Organizations funded a year
2 to 92
FY2017 to FY2020
States reached, FY2025
3
Total assets, FY2025
$222k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2020, 0% of the organizations Louis H Gross Foundation Inc funded were first-time grantees, receiving 0% of its grant dollars.

New vs renewed · share of each year

In FY2020, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’18’19’20
RenewedFirst-time

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

’18’19’20
Human ServicesEducationInternationalPhilanthropyOther
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.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving4$35k75%
FY20202$2.9M0%
FY201910$5.4M0%
FY201852$3.1M21%
FY201792$911kn/a
98% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Health$6.0MPhilanthropy$5.9MEducation$5.8MReligion$165kHuman Services$87kArts & Culture$79kFood & Nutrition$45kInternational$33kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
NH
MT
IL
WI
NY
MA
OH
PA
NJ
CA
NE
MO
VA
MD
KS
DC
GA
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Washington University$1,953,00030%
American Friends of Hebrew University Inc$1,885,00022%
Johns Hopkins University$1,685,41730%
The Children's Mercy Hospital$1,510,00020%
Mt Washington Pediatric Hospital Inc$480,00030%
Chizuk Amuno Congregation$131,5173n/a
The Associated Jewish Community Federation of Baltimore Inc$70,00020%
Congregation Berith Sholom$60,4752n/a
The Central Scholarship Bureau Inc$45,00031%
V-Linc Inc$44,50029%
Show all 70 grantees
All grantees of Louis H Gross Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
Washington University$1,953,00030%
American Friends of Hebrew University Inc$1,885,00022%
Johns Hopkins University$1,685,41730%
The Children's Mercy Hospital$1,510,00020%
Mt Washington Pediatric Hospital Inc$480,00030%
Chizuk Amuno Congregation$131,5173n/a
The Associated Jewish Community Federation of Baltimore Inc$70,00020%
Congregation Berith Sholom$60,4752n/a
The Central Scholarship Bureau Inc$45,00031%
V-Linc Inc$44,50029%
Emma Willard School$30,00020%
The Arc Baltimore Inc$26,00020%
World Jewish Congress (American Section) Inc$24,50030%
The Maryland Food Bank Inc$20,00020%
The American Visionary Art Museum Inc$20,00020%
Village at Home Inc$20,0001n/a
Central Europe Center for Research and Documentation Inc$20,00023%
Baltimore Symphony Orchestra Inc$17,50030%
Meals on Wheels of Central Marylandinc$17,50020%
Birthright Israel Foundation$14,70020%
Global Camps Africa Inc$13,50022%
Kennedy Krieger Institute Inc$12,5002n/a
Naples Therapeutic Riding Center Inc$12,00011%
The Jemicy School Inc$12,00020%
Gateway Maryland Inc$12,00010%
St Vincent de Paul of Baltimore Inc$10,70020%
The Shelter for Abused Women & Children Inc$10,00010%
The United Way of Central Maryland Inc$10,00010%
Baltimore Museum of Art$10,00020%
Teach for America Inc$10,00020%
Maryland Family Network Inc$9,75010%
New England College$9,00010%
Madison Square Boys & Girls Club$8,00020%
MAZON A Jewish Response to Hunger$7,50020%
National Yiddish Book Center Inc$6,00010%
Portland Museum of Art$5,50010%
Hillel the Foundation for Jewish Campus Life$5,50020%
The Central Florida Hillel Inc$5,30020%
Special Olympics Maryland Inc$5,00020%
Loving Arms Inc$5,0001n/a
The Immokalee Foundation Inc$5,00010%
Health Care for the Homeless Inc$4,00010%
Center Stage Associates Inc$4,00010%
Jewish Theological Seminary of America$3,5002n/a
Eastern Virginia Medical School$3,5002n/a
Maryland Humanities Council Inc$3,00020%
Pembroke Hill School$3,00020%
Creative Alliance Inc$3,00010%
Reproductive Freedom for All$3,00010%
American Friends of Magen David Adom$2,94020%
Simon Wiesenthal Center Inc$2,50010%
Sunrise Day Camps Association Inc$2,00010%
Lewis and Clark Trail Heritage Fdtn$2,00010%
National Geographic Society$2,00010%
Maryland Historical Society Inc$2,00010%
B'Nai B'Rith Youth Organization$1,75010%
Enoch Pratt Free Library of Baltimore City$1,2501n/a
Russell Sage College$1,00010%
Baker Senior Center Naples Inc$1,0001n/a
National Aquarium Inc$1,00010%
Israel Emergency Alliance$1,00020%
Literacy Volunteers of Collier County Inc$1,00011%
National Jewish Outreach Program In$1,00010%
American Cancer Society Inc$1,00010%
Winnebago Alumni Association Inc$1,0001n/a
The Park School of Baltimore Inc$1,00010%
Beloit College$1,00010%
Maryland Citizens for the Arts$1,00010%
Smile Train Inc$50010%
Shriver Hall Concert Series Inc$5001n/a

Plus 36 recipients with no EIN on record ($4.0M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Louis H Gross Foundation Inc supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetWashington University: $1,953,000 over 3y, 0.0% of budgetAmerican Friends of Hebrew University Inc: $1,885,000 over 2y, 1.6% of budgetJohns Hopkins University: $1,685,417 over 3y, 0.0% of budgetThe Children's Mercy Hospital: $1,510,000 over 2y, 0.1% of budgetMt Washington Pediatric Hospital Inc: $480,000 over 3y, 0.4% of budgetThe Associated Jewish Community Federation of Baltimore Inc: $70,000 over 2y, 0.1% of budgetThe Central Scholarship Bureau Inc: $45,000 over 3y, 0.8% of budgetV-Linc Inc: $44,500 over 2y, 9.3% of budgetEmma Willard School: $30,000 over 2y, 0.1% of budgetThe Arc Baltimore Inc: $26,000 over 2y, 0.0% of budgetWorld Jewish Congress (American Section) Inc: $24,500 over 3y, 0.0% of budgetThe Maryland Food Bank Inc: $20,000 over 2y, 0.0% of budgetThe American Visionary Art Museum Inc: $20,000 over 2y, 0.3% of budgetCentral Europe Center for Research and Documentation Inc: $20,000 over 2y, 2.5% of budgetBaltimore Symphony Orchestra Inc: $17,500 over 3y, 0.0% of budgetMeals on Wheels of Central Marylandinc: $17,500 over 2y, 0.1% of budgetBirthright Israel Foundation: $14,700 over 2y, 0.0% of budgetGlobal Camps Africa Inc: $13,500 over 2y, 1.6% of budgetNaples Therapeutic Riding Center Inc: $12,000 over 1y, 1.0% of budgetThe Jemicy School Inc: $12,000 over 2y, 0.1% of budgetGateway Maryland Inc: $12,000 over 1y, 0.2% of budgetSt Vincent de Paul of Baltimore Inc: $10,700 over 2y, 0.0% of budgetThe Shelter for Abused Women & Children Inc: $10,000 over 1y, 0.1% of budgetThe United Way of Central Maryland Inc: $10,000 over 1y, 0.0% of budgetBaltimore Museum of Art: $10,000 over 2y, 0.0% of budgetTeach for America Inc: $10,000 over 2y, 0.0% of budgetMaryland Family Network Inc: $9,750 over 1y, 0.1% of budgetNew England College: $9,000 over 1y, 0.0% of budgetMadison Square Boys & Girls Club: $8,000 over 2y, 0.0% of budgetMAZON A Jewish Response to Hunger: $7,500 over 2y, 0.1% of budgetNational Yiddish Book Center Inc: $6,000 over 1y, 0.1% of budgetPortland Museum of Art: $5,500 over 1y, 0.1% of budgetHillel the Foundation for Jewish Campus Life: $5,500 over 2y, 0.0% of budgetThe Central Florida Hillel Inc: $5,300 over 2y, 0.2% of budgetSpecial Olympics Maryland Inc: $5,000 over 2y, 0.1% of budgetThe Immokalee Foundation Inc: $5,000 over 1y, 0.2% of budgetHealth Care for the Homeless Inc: $4,000 over 1y, 0.0% of budgetCenter Stage Associates Inc: $4,000 over 1y, 0.0% of budgetMaryland Humanities Council Inc: $3,000 over 2y, 0.1% of budgetPembroke Hill School: $3,000 over 2y, 0.0% of budgetCreative Alliance Inc: $3,000 over 1y, 0.1% of budgetReproductive Freedom for All: $3,000 over 1y, 0.0% of budgetAmerican Friends of Magen David Adom: $2,940 over 2y, 0.0% of budgetSimon Wiesenthal Center Inc: $2,500 over 1y, 0.0% of budgetSunrise Day Camps Association Inc: $2,000 over 1y, 0.0% of budgetLewis and Clark Trail Heritage Fdtn: $2,000 over 1y, 0.4% of budgetNational Geographic Society: $2,000 over 1y, 0.0% of budgetMaryland Historical Society Inc: $2,000 over 1y, 0.1% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 59.

Nonprofits that may fit its grantmaking

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.

Baltimore Community Foundation IncMD32.5× affinity14 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

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

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.

Compare Louis H Gross Foundation Inc with peer funders

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.

About Louis H Gross Foundation Inc

How much does Louis H Gross Foundation Inc give?
Louis H Gross Foundation Inc reported 4 grants totaling $35,000 in its FY2025 IRS filing. It funded between 2 and 92 organizations a year over FY2017 to FY2020.
What does Louis H Gross Foundation Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (33%), Philanthropy (33%), Education (32%).
Who are Louis H Gross Foundation Inc's largest grantees?
By total granted over FY2017 to FY2025: Washington University ($2.0M), American Friends of Hebrew University Inc ($1.9M), Johns Hopkins University ($1.7M).
Does Louis H Gross Foundation Inc fund new organizations?
In FY2020, 0% of the organizations it funded were first-time grantees.
Does Louis H Gross Foundation Inc accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Louis H Gross Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Baltimore Community Foundation Inc, Associated Jewish Charities of Baltimore, The Harry and Jeanette Weinberg Foundation Inc.
Where is Louis H Gross Foundation Inc based?
Louis H Gross Foundation Inc is based in VA.

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 112 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 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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