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Maryland · Private foundation

The Madeline Foundation

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.

$2.5M
Granted FY2024(still arriving)
26
Grants FY2024
24
Organizations funded FY2023
8%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$76,193
Largest grant, FY2024
$650,999
Organizations funded a year
17 to 24
FY2020 to FY2023
States reached, FY2024
4
Total assets, FY2024
$35M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 8% of the organizations The Madeline Foundation funded were first-time grantees, receiving 7% of its grant dollars.

New vs renewed · share of each year

In FY2023, 93% of grant dollars renewed an existing relationship; $110k went to new ones.

50%100%’21’22’23
RenewedFirst-time

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

’21’22’23
InternationalPhilanthropyRecreation & SportsYouth DevelopmentHuman ServicesOther
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
FY2024still arriving25$2.5M4%
FY202324$1.7M8%
FY202223$1.6M17%
FY202120$3.4M20%
FY202017$1.0Mn/a
96% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2024.

Environment$4.8MEducation$1.4MYouth Development$1.0MArts & Culture$925kCommunity Improvement$739kHealth$628kHuman Services$360kPhilanthropy$199kOther$0

Top grantees

Largest recipients by total granted, FY2020 to FY2024, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Cylburn Arboretum Friends Inc$3,052,919556%
Chesapeake Bay Foundation Inc$1,090,39051%
Planned Parenthood of Maryland Inc$628,13451%
Thread Inc$604,26253%
Rebuild Metro Inc$488,35252%
Pomfret School Incorporated$462,34231%
Baltimore Squashwise Inc$375,44356%
Cristo Rey Jesuit High School$350,2665n/a
Center for Urban Families Inc$340,35252%
Center Stage Associates Inc$268,58052%
Show all 21 grantees
All grantees of The Madeline Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Cylburn Arboretum Friends Inc$3,052,919556%
Chesapeake Bay Foundation Inc$1,090,39051%
Planned Parenthood of Maryland Inc$628,13451%
Thread Inc$604,26253%
Rebuild Metro Inc$488,35252%
Pomfret School Incorporated$462,34231%
Baltimore Squashwise Inc$375,44356%
Cristo Rey Jesuit High School$350,2665n/a
Center for Urban Families Inc$340,35252%
Center Stage Associates Inc$268,58052%
Greenlight Fund Inc$250,48951%
The William S Baer School$199,310220%
World Central Kitchen Inc$165,06030%
International Rescue Committee INC$163,90430%
Soccer Without Borders$107,05841%
Green Street Academy Inc$76,08611%
Sisters Circle Inc$36,73132%
Enoch Pratt Free Library of Baltimore City$31,86150%
Maryland Family Network Inc$20,10320%
Irvine Natural Science Center Inc$10,76450%
Housing Options & Planning Enterprises Inc$8,00011%

What it could do for these grantees

Plus 7 recipients with no EIN on record ($1.4M), not named here.

Where it is load-bearing

The Madeline Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 20 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCylburn Arboretum Friends Inc: $3,052,919 over 5y, 56% of budgetChesapeake Bay Foundation Inc: $1,090,390 over 5y, 1.2% of budgetPlanned Parenthood of Maryland Inc: $628,134 over 5y, 0.8% of budgetThread Inc: $604,262 over 5y, 2.9% of budgetRebuild Metro Inc: $488,352 over 5y, 1.8% of budgetPomfret School Incorporated: $462,342 over 3y, 0.6% of budgetBaltimore Squashwise Inc: $375,443 over 5y, 6.2% of budgetCenter for Urban Families Inc: $340,352 over 5y, 1.8% of budgetCenter Stage Associates Inc: $268,580 over 5y, 2.0% of budgetGreenlight Fund Inc: $250,489 over 5y, 0.5% of budgetThe William S Baer School: $199,310 over 2y, 20% of budgetWorld Central Kitchen Inc: $165,060 over 3y, 0.0% of budgetInternational Rescue Committee INC: $163,904 over 3y, 0.0% of budgetSoccer Without Borders: $107,058 over 4y, 0.7% of budgetGreen Street Academy Inc: $76,086 over 1y, 0.7% of budgetSisters Circle Inc: $36,731 over 3y, 2.3% of budgetEnoch Pratt Free Library of Baltimore City: $31,861 over 5y, 0.0% of budgetMaryland Family Network Inc: $20,103 over 2y, 0.0% of budgetIrvine Natural Science Center Inc: $10,764 over 5y, 0.1% of budgetHousing Options & Planning Enterprises Inc: $8,000 over 1y, 0.9% 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 20.

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.

Associated Jewish Charities of BaltimoreMD23.7× affinity9 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Associated Jewish Charities of Baltimore · Baltimore Community Foundation Inc · T Rowe Price Program for Charitable Giving Inc · Sherman Family Foundation · Clayton Baker Trust · The Abell Foundation Inc · The United Way of Central Maryland Inc · The Harry and Jeanette Weinberg Foundation Inc · Annie E Casey Foundation Inc · Arbor Dog Foundation Inc · Thomas Wilson Sanitarium for Children of Baltimore City · France-Merrick 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 The Madeline Foundation with peer funders

About The Madeline Foundation

How much does The Madeline Foundation give?
The Madeline Foundation reported 26 grants totaling $2,526,039 in its FY2024 IRS filing. It funded between 17 and 24 organizations a year over FY2020 to FY2023.
What does The Madeline Foundation fund?
By grant dollars over FY2020 to FY2024, its largest causes are Environment (45%), Education (13%), Youth Development (9%).
Who are The Madeline Foundation's largest grantees?
By total granted over FY2020 to FY2024: Cylburn Arboretum Friends Inc ($3.1M), Chesapeake Bay Foundation Inc ($1.1M), Planned Parenthood of Maryland Inc ($628k).
Does The Madeline Foundation fund new organizations?
In FY2023, 8% of the organizations it funded were first-time grantees.
Does The Madeline Foundation 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 The Madeline Foundation?
Its strongest co-funders, measured against what their size predicts, include Associated Jewish Charities of Baltimore, Baltimore Community Foundation Inc, T Rowe Price Program for Charitable Giving Inc.
Where is The Madeline Foundation based?
The Madeline Foundation is based in MD.

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 29 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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