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Michigan · Private foundation

Grosfeld 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.

$5.4M
Granted FY2024(still arriving)
45
Grants FY2024
77
Organizations funded FY2023
34%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$10,000
Largest grant, FY2024
$1,659,353
Organizations funded a year
3 to 78
FY2020 to FY2023
States reached, FY2024
8
Total assets, FY2024
$17M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 34% of the organizations Grosfeld Foundation funded were first-time grantees, receiving 9% of its grant dollars.

New vs renewed · share of each year

In FY2023, 91% of grant dollars renewed an existing relationship; $233k 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
AnimalsInternationalHealthArts & CultureEducationHuman 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 arriving43$4.0M26%
FY202377$2.6M34%
FY202278$4.1M81%
FY20213$2.0M33%
FY202027$2.2Mn/a
97% classified

What it funded, over time

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

Philanthropy$6.0MReligion$4.6MHealth$2.5MInternational$2.2MEducation$2.1MAnimals$843kArts & Culture$310kYouth Development$177kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
MI
NY
MA
CA
VA
MD
DC
FL

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
Yeshivath Beth Yehudah$3,678,1324n/a
The American Jewish Joint Distribution Committee Inc$1,815,00040%
Michigan Psychoanalytic Foundation Inc$800,000351%
Temple Israel of Detroit$610,1002n/a
Michigan State University$600,0001n/a
Farber Hebrew Day School-Yeshival Akiva$595,0003n/a
Jewish Hospice & Chaplaincy Network$417,25048%
Beaumont Health Foundation$406,00011%
Mount Sinai Medical Center Foundation$400,00020%
Michigan Humane Society$340,00031%
Show all 78 grantees
All grantees of Grosfeld Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Yeshivath Beth Yehudah$3,678,1324n/a
The American Jewish Joint Distribution Committee Inc$1,815,00040%
Michigan Psychoanalytic Foundation Inc$800,000351%
Temple Israel of Detroit$610,1002n/a
Michigan State University$600,0001n/a
Farber Hebrew Day School-Yeshival Akiva$595,0003n/a
Jewish Hospice & Chaplaincy Network$417,25048%
Beaumont Health Foundation$406,00011%
Mount Sinai Medical Center Foundation$400,00020%
Michigan Humane Society$340,00031%
Hamtramck Cat Assistance Team H-Cat$158,000441%
Jewish Community Center of Metropolitan Detroit$120,00021%
Nfx$110,00021%
American Israel Education Foundation Inc$105,00010%
Friendship Circle$100,0002n/a
College for Creative Studies$90,00040%
Holocaust Memorial Center Inc$86,00031%
A Rejoyceful Animal Rescue$83,56128%
Yeshivas Darchei Torah$75,0003n/a
Congregation B'Nai B'Rith Hillel$75,00032%
Birthright Israel Foundation$75,00030%
Brilliant Detroit$75,00030%
Detroit Symphony Orchestra Inc$73,93820%
University of Michigan$69,375310%
Hillel Day School of Metro Detroit$50,00020%
The Detroit Institute of Arts$50,00020%
The Harold Grinspoon Foundation$50,00010%
Raymond F Kravis Center for the Performing Arts Inc$49,75040%
Cranbrook Educational Community$48,50020%
Friends of the Israel Defense Forces$35,26530%
Global Camps Africa Inc$35,00033%
Adopt-A-Pet Inc$35,00022%
American Friends of Yahad - in Unum Inc$35,00013%
National Center for Law and Economic Justice Inc$35,00031%
American Humane Association$30,00020%
Jarc$30,00030%
Ort America Inc$30,00020%
Temple Beth El$29,9203n/a
L C Rescue$25,000144%
Palm Beach Island Cats Inc$21,00025%
Washington Institute for Near East Policy$20,00020%
Farm Sanctuary Inc$20,00020%
Jewish Historical Society of Michigan$20,00023%
Gesher Human Services$15,76440%
The Detroit Jewish News Foundation Inc$15,00021%
Michigan Parkinson Foundation$15,00030%
Paradise Animal Rescue$11,00026%
Center for Educational Innovation Inc$10,00010%
Sasha Farm Inc$10,00022%
Detroit Country Day School$10,00010%
People for the Ethical Treatment of Animals Inc$10,00010%
Friends for Animals of Metro Detroit$8,00020%
Michigan B'Nai B'Rith Hillel Foundation Inc$6,80020%
Forgotten Harvest Inc$6,00020%
Loggerhead Marinelife Center Inc$5,25010%
Palm Beach Civic Association Inc$5,00010%
Aish Hatorah Detroit$5,0001n/a
The Keep a Breast Foundation$5,00011%
Starfish Family Services Inc$5,00010%
Yad Ezra$5,00010%
American Friends of Magen David Adom$5,00010%
Detroit Opera$4,26210%
Palm Beach Country Club Foundation Inc$4,00020%
Town of Palm Beach United Way Inc$4,00020%
Equine Advocates Incorporated$3,00020%
Michigan Animal Rescue League$3,00030%
Little Traverse Bay Humane Society$2,50020%
Kadima$2,50010%
Tower Cancer Research Foundation$2,00020%
Pets in Peril$2,0001n/a
International Fellowship of Christians & Jews Inc$2,00020%
National Council of Jewish Women Michig$1,00010%
Smile Train Inc$1,00010%
The United States Holocaust Memorial Museum$1,00010%
Horses' Haven$1,00010%
Chabad on Campus International Inc$1,00010%
Orchards Children's Services Inc$35010%
World Wildlife Fund Inc$30010%

What it could do for these grantees

Plus 50 recipients with no EIN on record ($3.1M), not named here.

Where it is load-bearing

Grosfeld Foundation supplied at least a quarter of the budget for 3 of its grantees at some point. The chart plots its 69 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe American Jewish Joint Distribution Committee Inc: $1,815,000 over 4y, 0.2% of budgetMichigan Psychoanalytic Foundation Inc: $800,000 over 3y, 51% of budgetJewish Hospice & Chaplaincy Network: $417,250 over 4y, 8.0% of budgetBeaumont Health Foundation: $406,000 over 1y, 1.1% of budgetMount Sinai Medical Center Foundation: $400,000 over 2y, 0.4% of budgetMichigan Humane Society: $340,000 over 3y, 0.6% of budgetHamtramck Cat Assistance Team H-Cat: $158,000 over 4y, 41% of budgetJewish Community Center of Metropolitan Detroit: $120,000 over 2y, 0.6% of budgetNfx: $110,000 over 2y, 0.6% of budgetAmerican Israel Education Foundation Inc: $105,000 over 1y, 0.2% of budgetCollege for Creative Studies: $90,000 over 4y, 0.0% of budgetHolocaust Memorial Center Inc: $86,000 over 3y, 0.5% of budgetA Rejoyceful Animal Rescue: $83,561 over 2y, 8.3% of budgetCongregation B'Nai B'Rith Hillel: $75,000 over 3y, 1.7% of budgetBirthright Israel Foundation: $75,000 over 3y, 0.0% of budgetBrilliant Detroit: $75,000 over 3y, 0.5% of budgetDetroit Symphony Orchestra Inc: $73,938 over 2y, 0.1% of budgetUniversity of Michigan: $69,375 over 3y, 10% of budgetHillel Day School of Metro Detroit: $50,000 over 2y, 0.1% of budgetThe Detroit Institute of Arts: $50,000 over 2y, 0.0% of budgetThe Harold Grinspoon Foundation: $50,000 over 1y, 0.1% of budgetRaymond F Kravis Center for the Performing Arts Inc: $49,750 over 4y, 0.0% of budgetCranbrook Educational Community: $48,500 over 2y, 0.0% of budgetFriends of the Israel Defense Forces: $35,265 over 3y, 0.0% of budgetGlobal Camps Africa Inc: $35,000 over 3y, 3.3% of budgetAdopt-A-Pet Inc: $35,000 over 2y, 2.2% of budgetAmerican Friends of Yahad - in Unum Inc: $35,000 over 1y, 3.3% of budgetNational Center for Law and Economic Justice Inc: $35,000 over 3y, 0.7% of budgetAmerican Humane Association: $30,000 over 2y, 0.1% of budgetJarc: $30,000 over 3y, 0.1% of budgetOrt America Inc: $30,000 over 2y, 0.1% of budgetL C Rescue: $25,000 over 1y, 44% of budgetPalm Beach Island Cats Inc: $21,000 over 2y, 5.0% of budgetWashington Institute for Near East Policy: $20,000 over 2y, 0.1% of budgetFarm Sanctuary Inc: $20,000 over 2y, 0.1% of budgetJewish Historical Society of Michigan: $20,000 over 2y, 3.3% of budgetGesher Human Services: $15,764 over 4y, 0.0% of budgetThe Detroit Jewish News Foundation Inc: $15,000 over 2y, 0.7% of budgetMichigan Parkinson Foundation: $15,000 over 3y, 0.3% of budgetParadise Animal Rescue: $11,000 over 2y, 5.7% of budgetCenter for Educational Innovation Inc: $10,000 over 1y, 0.1% of budgetSasha Farm Inc: $10,000 over 2y, 1.9% of budgetDetroit Country Day School: $10,000 over 1y, 0.0% of budgetPeople for the Ethical Treatment of Animals Inc: $10,000 over 1y, 0.0% of budgetFriends for Animals of Metro Detroit: $8,000 over 2y, 0.2% of budgetMichigan B'Nai B'Rith Hillel Foundation Inc: $6,800 over 2y, 0.2% of budgetForgotten Harvest Inc: $6,000 over 2y, 0.0% of budgetLoggerhead Marinelife Center Inc: $5,250 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 69.

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.

Harold and Penny B Blumenstein Foundation CorporationMI41.1× affinity17 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Harold and Penny B Blumenstein Foundation Corporation · The Eugene Applebaum Family Foundation · United Jewish Foundation · Community Foundation for Southeast Michigan · The Bruce H and Rosalie N Rosen Family Foundation · Alan Jay and Sue Kaufman Foundation · The Ravitz Foundation · Edward C and Linda Dresner Levy Foundation · Shari & Alon Friendship Foundation Inc · The Irving and Ethel Palman Foundation · The Andrea and Lawrence Wolfe Family Foundation · Marjorie and Maxwell Jospey 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.

Compare Grosfeld Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Grosfeld Foundation?

Find your warmest path to Grosfeld Foundation 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 Grosfeld Foundation

How much does Grosfeld Foundation give?
Grosfeld Foundation reported 45 grants totaling $5,391,814 in its FY2024 IRS filing. It funded between 3 and 78 organizations a year over FY2020 to FY2023.
What does Grosfeld Foundation fund?
By grant dollars over FY2020 to FY2024, its largest causes are Philanthropy (29%), Religion (22%), Health (12%).
Who are Grosfeld Foundation's largest grantees?
By total granted over FY2020 to FY2024: Yeshivath Beth Yehudah ($3.7M), The American Jewish Joint Distribution Committee Inc ($1.8M), Michigan Psychoanalytic Foundation Inc ($800k).
Does Grosfeld Foundation fund new organizations?
In FY2023, 34% of the organizations it funded were first-time grantees.
Does Grosfeld 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 Grosfeld Foundation?
Its strongest co-funders, measured against what their size predicts, include Harold and Penny B Blumenstein Foundation Corporation, The Eugene Applebaum Family Foundation, United Jewish Foundation.
Where is Grosfeld Foundation based?
Grosfeld Foundation is based in MI.

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 132 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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