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Connecticut · Private foundation

Endocrine Fellows Foundation

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.

$75k
Granted FY2025(still arriving)
7
Grants FY2025
5
Organizations funded FY2024
40%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,000
Largest grant, FY2025
$20,000
Organizations funded a year
3 to 16
FY2018 to FY2024
States reached, FY2025
7
Total assets, FY2025
$527k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 40% of the organizations Endocrine Fellows Foundation funded were first-time grantees, receiving 39% of its grant dollars.

New vs renewed · share of each year

In FY2024, 61% of grant dollars renewed an existing relationship; $30k went to new ones.

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

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

’18’19’20’21’22’23’24
EducationHealthOther
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 arriving6$65k17%
FY20245$76k40%
FY20233$28k100%
FY202212$103k50%
FY202111$110k45%
FY202016$98k56%
FY201916$103k69%
FY20185$38k80%
100% classified

What it funded, over time

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

Health$431kEducation$253kScience & Tech$88kRecreation & Sports$5k

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

MN
IL
MI
NY
MA
OH
PA
NJ
CT
CA
CO
MO
VA
MD
NC
OK
TX
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
Children's Hospital Corporation$46,00040%
Washington University$35,00040%
Duke University$30,00040%
University of Chicago$25,00020%
Mass General Brigham Incorporated$20,0004n/a
Regents of the University of Colorado$20,0001n/a
Vanderbilt University Medical Center$20,00020%
University of Pittsburgh$17,50030%
Icahn School of Medicine at Mount Sinai$15,00020%
Yale University$15,0003n/a
Show all 30 grantees
All grantees of Endocrine Fellows Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Children's Hospital Corporation$46,00040%
Washington University$35,00040%
Duke University$30,00040%
University of Chicago$25,00020%
Mass General Brigham Incorporated$20,0004n/a
Regents of the University of Colorado$20,0001n/a
Vanderbilt University Medical Center$20,00020%
University of Pittsburgh$17,50030%
Icahn School of Medicine at Mount Sinai$15,00020%
Yale University$15,0003n/a
University of Michigan$12,50016%
University of Rochester$12,50020%
Regents of the University of Michigan$10,0001n/a
Children's Hospital Medical Center$10,00020%
The Children's Hospital of Philadelphia$10,00020%
Northwestern University$10,00020%
Children's Hospital Colorado$10,0001n/a
University of North Carolina at Chapel Hill$10,0001n/a
Sanford Burnham Prebys Medical Discovery Institute$7,50010%
Yale University$5,0001n/a
New York University$5,00010%
Children's Hospital Los Angeles$5,00010%
Indiana University School of Medicine$5,0001n/a
University of Washington$5,0001n/a
The Research Foundation for The State University of New York$5,00010%
Baylor College of Medicine$5,00010%
University of Florida$5,0001n/a
Yale University$5,0001n/a
Johns Hopkins University$5,00010%
Beth Israel Deaconess Medical Center Inc$5,00010%

Plus 27 recipients with no EIN on record ($325k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Endocrine Fellows Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetChildren's Hospital Corporation: $46,000 over 4y, 0.0% of budgetWashington University: $35,000 over 4y, 0.0% of budgetDuke University: $30,000 over 4y, 0.0% of budgetUniversity of Chicago: $25,000 over 2y, 0.0% of budgetVanderbilt University Medical Center: $20,000 over 2y, 0.0% of budgetUniversity of Pittsburgh: $17,500 over 3y, 0.0% of budgetIcahn School of Medicine at Mount Sinai: $15,000 over 2y, 0.0% of budgetUniversity of Michigan: $12,500 over 1y, 6.0% of budgetUniversity of Rochester: $12,500 over 2y, 0.0% of budgetChildren's Hospital Medical Center: $10,000 over 2y, 0.0% of budgetThe Children's Hospital of Philadelphia: $10,000 over 2y, 0.0% of budgetNorthwestern University: $10,000 over 2y, 0.0% of budgetSanford Burnham Prebys Medical Discovery Institute: $7,500 over 1y, 0.0% of budgetNew York University: $5,000 over 1y, 0.0% of budgetChildren's Hospital Los Angeles: $5,000 over 1y, 0.0% of budgetThe Research Foundation for The State University of New York: $5,000 over 1y, 0.0% of budgetBaylor College of Medicine: $5,000 over 1y, 0.0% of budgetJohns Hopkins University: $5,000 over 1y, 0.0% of budgetBeth Israel Deaconess Medical Center Inc: $5,000 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 19.

Nonprofits that may fit its grantmaking

Compare Endocrine Fellows Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Endocrine Fellows Foundation?

Find your warmest path to Endocrine Fellows 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 Endocrine Fellows Foundation

How much does Endocrine Fellows Foundation give?
Endocrine Fellows Foundation reported 7 grants totaling $75,000 in its FY2025 IRS filing. It funded between 3 and 16 organizations a year over FY2018 to FY2024.
What does Endocrine Fellows Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (56%), Education (33%), Science & Tech (11%).
Who are Endocrine Fellows Foundation's largest grantees?
By total granted over FY2017 to FY2025: Children's Hospital Corporation ($46k), Washington University ($35k), Duke University ($30k).
Does Endocrine Fellows Foundation fund new organizations?
In FY2024, 40% of the organizations it funded were first-time grantees.
Does Endocrine Fellows 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.
Where is Endocrine Fellows Foundation based?
Endocrine Fellows Foundation is based in CT.

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 61 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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