Skip to content

Maryland · Private foundation

Rosenbaum Family Foundation Inc

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.

$974k
Granted FY2024(still arriving)
24
Grants FY2024
16
Organizations funded FY2023
75%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$29,500
Largest grant, FY2024
$177,000
Organizations funded a year
7 to 16
FY2021 to FY2023
States reached, FY2024
8
Total assets, FY2024
$20M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 75% of the organizations Rosenbaum Family Foundation Inc funded were first-time grantees, receiving 69% of its grant dollars.

New vs renewed · share of each year

In FY2023, 31% of grant dollars renewed an existing relationship; $625k went to new ones.

50%100%’22’23
RenewedFirst-time

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

’22’23
HealthFood & NutritionEnvironmentCivil RightsHousing & ShelterInternationalOther
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 arriving23$929k70%
FY202316$902k75%
FY20227$1.1M71%
FY20219$72kn/a
95% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2021 to 2024.

Health$1.0MFood & Nutrition$514kEnvironment$302kHousing & Shelter$283kInternational$244kHuman Services$208kCivil Rights$171kReligion$141kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
NY
IA
OH
CA
VA
KS
NC
SC
DC
TX

Top grantees

Largest recipients by total granted, FY2021 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 29 grantees

What it could do for these grantees

Plus 13 recipients with no EIN on record ($1.3M), not named here.

Where it is load-bearing

Rosenbaum Family Foundation Inc supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 27 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetOcean Conservancy: $293,500 over 3y, 0.3% of budgetFoundation for Women's Cancer: $195,000 over 2y, 5.2% of budgetSasha Bruce Youthwork Inc: $141,250 over 3y, 0.7% of budgetPeople and Congregations Engaged in Ministry: $131,000 over 2y, 9.6% of budgetBeautiful Gate Center: $123,000 over 1y, 33% of budgetFood Bank of Central & Eastern Nc Inc: $118,750 over 2y, 0.0% of budgetHuman Rights Campaign Inc: $82,000 over 1y, 0.2% of budgetEden Village of Wilmington: $69,250 over 2y, 2.2% of budgetMedecins Sans Frontieres USA Inc: $62,000 over 1y, 0.0% of budgetUrban Ministries of Durham Inc: $53,500 over 1y, 1.2% of budgetAmerican Civil Liberties Union Foundation Inc: $44,250 over 1y, 0.0% of budgetBread for the City Inc: $41,000 over 1y, 0.2% of budgetBlue Ridge Area Food Bank Inc: $36,500 over 2y, 0.0% of budgetDirect Relief: $29,500 over 1y, 0.0% of budgetHope and a Home: $29,500 over 1y, 2.0% of budgetFriends of the Guest House Inc: $29,500 over 1y, 0.8% of budgetArlington Thrive: $29,500 over 1y, 2.3% of budgetMiddle East Children's Alliance: $26,167 over 1y, 0.1% of budgetThe Oratorio Society of Virginia: $20,000 over 2y, 6.0% of budgetFarmer Foodshare Inc: $20,000 over 1y, 0.6% of budgetCanines for Service Inc: $12,000 over 1y, 1.1% of budgetVin Foundation: $10,000 over 1y, 1.6% of budgetHeart to Heart International Inc: $10,000 over 1y, 0.0% of budget4 Paws for Ability Inc: $8,000 over 1y, 0.1% of budgetFeeding America: $8,000 over 1y, 0.0% of budgetRainforest Trust: $8,000 over 1y, 0.0% of budgetUnited States Fund for Unicef: $8,000 over 1y, 0.0% 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 27.

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.

Clark-Winchcole FoundationMD13.5× affinity4 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Clark-Winchcole Foundation · United Way of the National Capital Area · The Morris and Gwendolyn Cafritz Foundation · Greater Washington Community Foundation · Duke Energy Foundation · Vanguard Charitable Endowment Program · Jpmorgan Chase Foundation · Network for Good · The Bank of America Charitable Foundation Inc · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust

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 Rosenbaum Family Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Rosenbaum Family Foundation Inc?

Find your warmest path to Rosenbaum Family 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 Rosenbaum Family Foundation Inc

How much does Rosenbaum Family Foundation Inc give?
Rosenbaum Family Foundation Inc reported 24 grants totaling $973,500 in its FY2024 IRS filing. It funded between 7 and 16 organizations a year over FY2021 to FY2023.
What does Rosenbaum Family Foundation Inc fund?
By grant dollars over FY2021 to FY2024, its largest causes are Health (33%), Food & Nutrition (17%), Environment (10%).
Who are Rosenbaum Family Foundation Inc's largest grantees?
By total granted over FY2021 to FY2024: Ocean Conservancy ($294k), Foundation for Women's Cancer ($195k), Sasha Bruce Youthwork Inc ($141k).
Does Rosenbaum Family Foundation Inc fund new organizations?
In FY2023, 75% of the organizations it funded were first-time grantees.
Does Rosenbaum Family 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 Rosenbaum Family Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Clark-Winchcole Foundation, United Way of the National Capital Area, The Morris and Gwendolyn Cafritz Foundation.
Where is Rosenbaum Family Foundation Inc based?
Rosenbaum Family Foundation Inc 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 43 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

Play a game based on Rosenbaum Family’s filings →

More from the funding graph