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· Private foundation

Charles C Baum Foundation Inc Inc

Its FY2024 filing reports that it accepted unsolicited grant applications.

$92k
Granted FY2024still arriving
22
Grants FY2024still arriving
6
States reached
$27k
Largest
01What it funds
0193% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Arts & Culture$606kEducation$203kPhilanthropy$170kYouth Development$74kCommunity Improvement$29kHuman Services$27kHealth$21kCrime & Legal$13kOther$0
02FY2024 · 22 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k19 grants · $35k
  • $10k–50k3 grants · $57k
$1,250
Median grant
6
States reached
$737k
Total assets
Largest grants
RecipientAmount
GREENLIGHT FUND (BALTIMORE)$26,523
BALTIMORE COMMUNITY FOUNDATION$20,000
ENOCH PRATT LIBRARY$10,000
THE SEED SCHOOL OF MARYLAND$7,500
SHEPPARD PRATT$5,000
PRISON YOGA PROJECT$3,000
CASE AT DUKE UNIVERSITY$3,000
CENTER FOR HOPE (LIFEBRIDGE) BALTIMORE CHILD ABUSE$2,000
BALTIMORE SCHOOL FOR THE ARTS$2,000
GIVE WELL$1,500
THREAD$1,250
THE VENETOULIS INSTITUTE FOR LOCAL JOURNALISM$1,250
YMCA OF GREATER BOSTON$1,250
BALITMORE HUNGER PROJECT$1,250
KEY SCHOOL$1,000
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY18–24, $21k) land where the poverty rate runs at 11%, against an area that typically sits at 9%. 76% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 9%YMCA OF GREATER BOSTON: $1k → 16%LA LUZ CENTER: $5k → 9%INNOCENCE PROJECT: $2k → 17%YMCA: $5k → 6%INNOCENCE PROJECT: $1k → 17%INNOCENCE PROJECT: $1k → 17%INNOCENCE PROJECT: $1k → 17%BALTIMORE HUNGER PROJECT: $1k → 11%BALTIMORE HUNGER PROJECT: $3k → 11%BALITMORE HUNGER PROJECT: $1k → 11%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

WA
NY
MA
NJ
CA
VA
MD
NC
DC
AL
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

78%of every dollar goes to organizations it has funded before.
$882k · 26 repeat orgs$246k to everyone else

26 repeat relationships: 10 still active in FY2024, 16 since wound down; 11 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

26
30

Total granted

$882k
$205k

Median revenue growth · since first grant

+5%
+7%

Still filing today

69%
43%

New vs renewed · share of each year

In FY2024, 42% of grant dollars renewed an existing relationship; $42k went to new ones.

50%100%’17’18’19’20’21’22’23’24
RenewedFirst-time

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

’17’18’19’20’21’22’23’24
EducationHuman ServicesArts & CultureAnimalsYouth DevelopmentHealthOther
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.

Backed again, and grew

  • TS
    THE SEED SCHOOL OF MARYLAND
    8× · 2017–2024 · $71k · revenue +36%
  • EP
    ENOCH PRATT FREE LIBRARY OF BALTIMORE CITY
    3× · 2017–2019 · $35k · revenue +37%
  • SI
    SHAREBABY INC
    2× · 2017–2022 · $8k · revenue +223%

Funded once

  • BS
    BALTIMORE SCHOOL OF THE ARTS
    one grant, 2020 · $125k
  • MN
    MENTOR NATIONAL MENTORING PARTNERSHIP
    one grant, 2017 · $20k
  • TU
    TROY UNIVERSITY FOUNDATION ROSA PARKS MUSEUM
    one grant, 2017 · $10k
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
University of Maryland Physicians Pa

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…

—
2
United States Naval Institute

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.

—
3
University of Maryland Facultyphysicians Inc

Under the medical service plan of the university of maryland, school of medicine, administrative support services are provided to the physician practices of the university of maryland, including but not limited to information technology,…

Health
4
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

—
5
University of Maryland Neurology Associates Pa

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…

—
6
University of Maryland Anesthesiology Associates Pa

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…

—
7
University of Maryland Neurosurgeryassociates Pa

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…

Education
8
University of Maryland Surgical Associates Pa

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…

Health
9
Environmental Investigation Agency

To establish and promote programs to protect the global climate, forests, wildlife and the natural environment, through research, advocacy, and investigation.

International
10
University of Maryland Pediatric Associates Pa

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…

Health
11
University of Maryland Eye Associates Pa

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…

Health
12
University of Maryland Dermatologists Pa

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…

Health
How this is measured
The grantee most central to the portfolio’s shape is Nonprofit Finance Fund; the most unlike its peers is Friends of Mt Hope Cemetery. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

40 grantees tracked through their own filings, 2017–2026.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2026, not grant rows in a single year, so this will not match the grant count on the cover. 40 of the 69 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
4
Early backer (in before they grew)
40/40
Grantees still filing
19/40
Grew since first funded

Where the money sits, by cause and then by grantee

BALTIMORE SCHOOL FOR THE ARTS: $459,000 · OtherBALTIMORE SCHOOL FOR THE ARTSBALTIMORE SCHOOL OF THE ARTS: $125,000 · OtherBALTIMORE SCHOOL OF THE ARTSTHE ASSOCIATED: $70,000 · OtherTHE ASSOCIATEDGREENLIGHT FUND BALTIMORE: $50,750 · OtherGREENLIGHT FUND BALTIMOREENOCH PRATT LIBRARY: $40,000 · OtherCRISTO REY JESUIT HIGH SCHOOL: $30,010 · Other+40 more: $123,795 · Other+40 moreBALTIMORE COMMUNITY FOUNDATION INC: $115,000 · PhilanthropyBALTIMORE …+2 more: $2,750 · PhilanthropyTHE SEED SCHOOL OF MARYLAND: $70,619 · EducationTHE SEED S…ENOCH PRATT FREE LIBRARY OF BALTIMORE CITY: $35,000 · EducationENOCH PRAT…+4 more: $8,100 · Education+4 moreTHE NATIONAL MENTORING PARTNERSHIP INC: $43,250 · Youth DevelopmentTHREAD INC: $4,500 · Youth DevelopmentPEACEPLAYERS INTERNATIONAL: $2,040 · Youth DevelopmentGREENLIGHT FUND INC: $26,523 · Community ImprovementNONPROFIT FINANCE FUND: $2,500 · Community ImprovementYMCA OF CUMBERLAND MARYLAND INC: $5,000 · Human ServicesLA LUZ CENTER: $5,000 · Human ServicesBALTIMORE HUNGER PROJECT LLC: $4,750 · Human ServicesTHE INNOCENCE PROJECT INC: $4,500 · Human ServicesYOUNG MEN'S CHRISTIAN ASSOCIATION OF GREATER BOSTON INC: $1,250 · Human ServicesSHAREBABY INC: $8,000 · Arts & CultureCENTER STAGE ASSOCIATES INC: $2,500 · Arts & CultureTHE AMERICAN VISIONARY ART MUSEUM INC: $2,500 · Arts & CultureTHE VENETOULIS INSTITUTE FOR LOCAL JOURNALISM: $1,250 · Arts & Culture
Other$898,555Philanthropy$117,750Education$113,719Youth Development$49,790Community Improvement$29,023Human Services$20,500Arts & Culture$14,250

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetBALTIMORE COMMUNITY FOUNDATION INC: $115,000 over 5y, 0.1% of budgetTHE SEED SCHOOL OF MARYLAND: $70,619 over 8y, 0.1% of budgetTHE NATIONAL MENTORING PARTNERSHIP INC: $43,250 over 5y, 0.1% of budgetGREENLIGHT FUND INC: $26,523 over 1y, 0.2% of budgetSHAREBABY INC: $8,000 over 2y, 0.3% of budgetHUMANIM INC: $7,500 over 2y, 0.0% of budgetEQUAL JUSTICE INITIATIVE: $6,500 over 2y, 0.0% of budgetPrison Yoga Project Inc: $6,000 over 2y, 0.3% of budgetSHEPPARD PRATT HEALTH SYSTEM INC: $5,000 over 1y, 0.0% of budgetYMCA OF CUMBERLAND MARYLAND INC: $5,000 over 1y, 0.2% of budgetLA LUZ CENTER: $5,000 over 1y, 0.1% of budgetBALTIMORE HUNGER PROJECT LLC: $4,750 over 3y, 0.4% of budgetTHREAD INC: $4,500 over 4y, 0.0% of budgetTHE INNOCENCE PROJECT INC: $4,500 over 4y, 0.0% of budgetCHILDREN'S SCHOLARSHIP FUND BALTIMORE: $3,500 over 4y, 0.1% of budgetNONPROFIT FINANCE FUND: $2,500 over 1y, 0.0% of budgetCENTER STAGE ASSOCIATES INC: $2,500 over 2y, 0.0% of budgetTHE AMERICAN VISIONARY ART MUSEUM INC: $2,500 over 1y, 0.1% of budgetFRIENDS OF MT HOPE CEMETERY: $2,400 over 3y, 0.8% of budgetPEACEPLAYERS INTERNATIONAL: $2,040 over 2y, 0.0% of budgetJOHNS HOPKINS UNIVERSITY: $2,000 over 1y, 0.0% of budgetMASSACHUSETTS SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS: $2,000 over 2y, 0.0% of budgetTHE KEY SCHOOL INC: $2,000 over 2y, 0.0% of budgetTHE CLEAR FUND: $1,500 over 1y, 0.0% of budgetOPEN SOCIETY INSTITUTE: $1,250 over 1y, 0.0% of budgetTHE VENETOULIS INSTITUTE FOR LOCAL JOURNALISM: $1,250 over 1y, 0.0% of budgetYOUNG MEN'S CHRISTIAN ASSOCIATION OF GREATER BOSTON INC: $1,250 over 1y, 0.0% of budgetBLACK AND MISSING FOUNDATION: $1,000 over 1y, 0.1% of budgetARUNDEL RIVERS FEDERATION INC: $1,000 over 1y, 0.0% of budgetTHE LIGHT HOUSE INC: $1,000 over 1y, 0.0% of budgetTHE MARYLAND FOOD BANK INC: $1,000 over 1y, 0.0% of budgetTHE MARYLAND SPCA INC: $1,000 over 1y, 0.0% of budgetNORTH VALLEY ANIMAL DISASTER GROUP: $1,000 over 1y, 0.1% of budgetCHESAPEAKE CONSERVANCY INC: $1,000 over 1y, 0.0% of budgetPLANNED PARENTHOOD FEDERATION OF AMERICA INC: $1,000 over 1y, 0.0% of budgetThe Trustees of Princeton University: $600 over 2y, 0.0% of budgetTHE HARLEY SCHOOL: $600 over 3y, 0.0% of budgetNETWORK FOR GOOD: $515 over 1y, 0.0% of budgetWET NOSES RESCUE: $500 over 1y, 0.1% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds BALTIMORE COMMUNITY FOUNDATION INC ↗
  • Who funds THE SEED SCHOOL OF MARYLAND ↗
  • Who funds THE NATIONAL MENTORING PARTNERSHIP INC ↗
  • Who funds ENOCH PRATT FREE LIBRARY OF BALTIMORE CITY ↗
  • Who funds GREENLIGHT FUND INC ↗
  • Who funds SHAREBABY INC ↗
  • Who funds HUMANIM INC ↗
  • Who funds EQUAL JUSTICE INITIATIVE ↗
  • Who funds Prison Yoga Project Inc ↗
  • Who funds SHEPPARD PRATT HEALTH SYSTEM INC ↗
  • Who funds YMCA OF CUMBERLAND MARYLAND INC ↗
  • Who funds LA LUZ CENTER ↗
  • Who funds BALTIMORE HUNGER PROJECT LLC ↗
  • Who funds THREAD INC ↗
  • Who funds THE INNOCENCE PROJECT INC ↗
  • Who funds CHILDREN'S SCHOLARSHIP FUND BALTIMORE ↗
  • Who funds NONPROFIT FINANCE FUND ↗
  • Who funds CENTER STAGE ASSOCIATES INC ↗
  • Who funds THE AMERICAN VISIONARY ART MUSEUM INC ↗
  • Who funds FRIENDS OF MT HOPE CEMETERY ↗
  • Who funds PEACEPLAYERS INTERNATIONAL ↗
  • Who funds JOHNS HOPKINS UNIVERSITY ↗
  • Who funds MASSACHUSETTS SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS ↗

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 IncMD27× affinity11 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Baltimore Community Foundation Inc · T Rowe Price Program for Charitable Giving Inc · The United Way of Central Maryland Inc · Associated Jewish Charities of Baltimore · France-Merrick Foundation Inc · The Harry and Jeanette Weinberg Foundation Inc · The Stephen & Renee Bisciotti Foundation · Southway Builders Charitable Trust Inc · The Bunting Family Foundation · The Marion I & Henry J Knott Foundation Inc · The Abell Foundation Inc · Greater Washington Community Foundation

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.

How much its grantees rely on government

Each dot is one organization Charles C Baum Foundation Inc Inc funds: left to right is the share of its income from government, bottom to top the share from Charles C Baum Foundation Inc Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 90%0%1%3%5%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 11%
  • Chesapeake Conservancy Inc: 27% of income from government
  • Arundel Rivers Federation Inc: 19% of income from government
  • Johns Hopkins University: 12% of income from government
  • Thread Inc: 12% of income from government
  • The Trustees of Princeton University: 11% of income from government
  • The Maryland Food Bank Inc: 11% of income from government
  • Center Stage Associates Inc: 7% of income from government
  • The American Visionary Art Museum Inc: 6% of income from government
  • Humanim Inc: 1% of income from government
  • Sheppard Pratt Health System Inc: 0% of income from government
no gov moneyreceives it· size = income
9get no government money at all
9report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
typical government reliance, FY20–25
How this is measured
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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Charles C Baum Foundation Inc Inc?

Find your warmest path to Charles C Baum Foundation Inc 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.

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 69 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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