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American Epilepsy Society

The AMERICAN EPILEPSY SOCIETY promotes research and education for professionals dedicated to the prevention, treatment, and cure of epilepsy.

$1.9M
Granted FY2025(still arriving)
30
Itemized grants FY2025
37
Organizations funded FY2024
19%
First-time grantees FY2024
Read the full brief
Itemized, FY2025
$1.7M
The rest is grants the schedule does not break out
Median grant, FY2025
$50,800
Largest grant, FY2025
$150,800
Organizations funded a year
20 to 37
FY2018 to FY2024
States reached, FY2025
20
Total assets, FY2025
$22M

How open it is to new grantees

In FY2024, 19% of the organizations American Epilepsy Society funded were first-time grantees, receiving 18% of its grant dollars.

New vs renewed · share of each year

In FY2024, 82% of grant dollars renewed an existing relationship; $262k 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
EducationHealthScience & TechPhilanthropyHuman 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
FY2025still arriving28$1.6M18%
FY202437$1.4M19%
FY202336$1.3M28%
FY202230$1.2M63%
FY202123$1.1M35%
FY202030$1.3M40%
FY201920$1.5M60%
FY201823$988k74%
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$5.3MScience & Tech$3.6MEducation$2.9MRecreation & Sports$422kCommunity Improvement$20k

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

VT
NH
WA
MN
IL
WI
MI
NY
MA
IA
IN
OH
PA
NJ
CT
RI
CA
UT
CO
NE
MO
VA
MD
AZ
KS
TN
NC
DC
AL
GA
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
The Lennox and Lombroso Fund for Research and Training$700,000172%
Baylor College of Medicine$527,53580%
Regents of the University of Michigan$386,2934n/a
Northwestern University$383,65580%
University of California San Francisco$350,8005n/a
Icahn School of Medicine at Mount Sinai$339,29880%
American Brain Foundation$318,25072%
New York University School of Medicine$244,9993n/a
Regents Univ of California$240,7506n/a
University of North Carolina at Chapel Hill$225,8004n/a
Show all 112 grantees
All grantees of American Epilepsy Society by total granted
GranteeTotal grantedYearsShare of their budget
The Lennox and Lombroso Fund for Research and Training$700,000172%
Baylor College of Medicine$527,53580%
Regents of the University of Michigan$386,2934n/a
Northwestern University$383,65580%
University of California San Francisco$350,8005n/a
Icahn School of Medicine at Mount Sinai$339,29880%
American Brain Foundation$318,25072%
New York University School of Medicine$244,9993n/a
Regents Univ of California$240,7506n/a
University of North Carolina at Chapel Hill$225,8004n/a
Emory University$220,00070%
Brigham & Women's Physician Hospital Organization Inc$217,7003n/a
Children's Hospital Medical Center$215,80060%
New York University$210,00040%
Gordon Research Conferences Inc$203,00060%
Trustees of Tufts College$191,50060%
University of Utah$181,0004n/a
Associated Students of Stanford University$173,80042%
University of Washington$160,0004n/a
The Cleveland Clinic Foundation Group Return$153,18920%
Children's Research Institute$152,47020%
Pennsylvania State University$150,0002n/a
University of Central Florida$150,0002n/a
Mass General Brigham Incorporated$148,3002n/a
University of Washington Foundation$138,77040%
Regents of the University of Colorado$132,5004n/a
University of Pittsburgh$130,49420%
University of Texas at San Antonio$121,9633n/a
The J David Gladstone Institutes$115,00030%
The Children's Hospital of Philadelphia$112,50030%
Vanderbilt University Medical Center$110,90530%
Cornell University$109,96430%
M Club of the University of Michigan$105,000479%
Johns Hopkins University$105,00020%
University of Texas$103,0253n/a
University of Alabama at Birmingham$102,5002n/a
Mayo Clinic$101,2702n/a
The University of Vermont Medical Center$100,00010%
Duke University Health System Inc$100,00020%
Trustees of Purdue University$99,1652n/a
Seattle Children's Hospital$90,00030%
Board of Regents of the University of Nebraska$90,0002n/a
Children's Hospital Corporation$81,87740%
Mass General Brigham Incorporated$81,0002n/a
University of Minnesota$80,0002n/a
State University of Iowa$80,0002n/a
University of Maryland College Park$76,4552n/a
The Cleveland Clinic Foundation$75,8001n/a
Board of Regents of the University of Wisconsin System$72,5002n/a
Rutgers University Foundation$72,00010%
Rector & Visitors of the University of Virginia$71,0002n/a
Albert Einstein College of Medicine$70,00010%
Research Foundation for Mental Hygiene Inc$65,00020%
Regents of the University of California at Berkeley$62,4552n/a
Washington University$62,00030%
University of California- Davis$61,5002n/a
The Board of Trustees of the University of Illinois$61,2931n/a
Brigham Young University$61,2002n/a
Creighton University$60,00020%
University of Wisconsin Foundation$57,50020%
The George Washington University$51,29310%
Thomas Jefferson University$50,80010%
University of Rochester$50,42310%
Albert Einstein College of Medicine Inc$50,0001n/a
East Carolina University$50,0001n/a
Regents of the University of California at Irvine$50,0001n/a
Trustees of Columbia University in the City of New York$50,0001n/a
The Medical College of Wisconsin Inc$50,00010%
Wake Forest University Health Sciences$50,0001n/a
State University of Iowa Foundation$50,00010%
Texas A&M Health Science Center$50,0001n/a
The University of Tennessee$50,0001n/a
University of Virginia Foundation$50,00010%
The Scripps Research Institute$50,00010%
Nihnia$50,0001n/a
Regents of the University of California$49,0002n/a
Ut Southwestern Health Systems$45,00012%
American Academy of Neurology Institute$43,33310%
University of Kansas Medical Center Research Institute$42,96030%
Southern Methodist University$41,50020%
St Jude Children's Research Hospital Inc$41,50010%
Thomas Jefferson University Hospitals Inc$37,50010%
The Ohio State University$33,2211n/a
Carnegie Mellon University$32,62510%
Alliance for Epilepsy Research$30,5003n/a
Colorado State University$30,0001n/a
Trustees of Boston University$30,00010%
Michigan State University$30,0001n/a
St John's University New York$30,00010%
University of Connecticut$30,0001n/a
International League Against Epilepsy$30,00011%
Ny University School of Medicine$21,0001n/a
McKinley Advisors$20,0601n/a
Duke University$20,00010%
Regents of the University of California at San Diego$20,0001n/a
Research Foundation of the City University of New York$20,00010%
University of Illinois Foundation$20,00010%
Texas A&M Foundation$20,00010%
University of Massachusetts$20,0001n/a
University of Arizona$15,0001n/a
University of Minnesota Foundation$15,00010%
Pediatric Epilepsy Research Consortium Inc$15,00013%
University of Alabama Health Services Foundation PC$14,40010%
Georgetown University$12,50010%
Candid$11,50010%
Regents of the University of California at Riverside$11,5001n/a
International Parkinson and Movement Disorder Society Inc$10,00010%
Treatments for Epilepsy and Symptoms of$8,00013%
Citizens United for Research in Epilepsy$7,50010%
Brain Recovery Project$6,50012%
The Familiescn2a Foundation Inc$6,50010%
Hope for Hypothalamic Hamartomas$6,00017%

Where it is load-bearing

American Epilepsy Society supplied at least a quarter of the budget for 2 of its grantees at some point. The chart plots its 63 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Lennox and Lombroso Fund for Research and Training: $700,000 over 1y, 72% of budgetBaylor College of Medicine: $527,535 over 8y, 0.0% of budgetNorthwestern University: $383,655 over 8y, 0.0% of budgetIcahn School of Medicine at Mount Sinai: $339,298 over 8y, 0.0% of budgetAmerican Brain Foundation: $318,250 over 7y, 1.7% of budgetEmory University: $220,000 over 7y, 0.0% of budgetChildren's Hospital Medical Center: $215,800 over 6y, 0.0% of budgetNew York University: $210,000 over 4y, 0.0% of budgetGordon Research Conferences Inc: $203,000 over 6y, 0.1% of budgetTrustees of Tufts College: $191,500 over 6y, 0.0% of budgetAssociated Students of Stanford University: $173,800 over 4y, 2.4% of budgetThe Cleveland Clinic Foundation Group Return: $153,189 over 2y, 0.0% of budgetChildren's Research Institute: $152,470 over 2y, 0.1% of budgetUniversity of Washington Foundation: $138,770 over 4y, 0.0% of budgetUniversity of Pittsburgh: $130,494 over 2y, 0.0% of budgetThe J David Gladstone Institutes: $115,000 over 3y, 0.1% of budgetThe Children's Hospital of Philadelphia: $112,500 over 3y, 0.0% of budgetVanderbilt University Medical Center: $110,905 over 3y, 0.0% of budgetCornell University: $109,964 over 3y, 0.0% of budgetM Club of the University of Michigan: $105,000 over 4y, 79% of budgetJohns Hopkins University: $105,000 over 2y, 0.0% of budgetThe University of Vermont Medical Center: $100,000 over 1y, 0.0% of budgetDuke University Health System Inc: $100,000 over 2y, 0.0% of budgetSeattle Children's Hospital: $90,000 over 3y, 0.0% of budgetChildren's Hospital Corporation: $81,877 over 4y, 0.0% of budgetRutgers University Foundation: $72,000 over 1y, 0.0% of budgetAlbert Einstein College of Medicine: $70,000 over 1y, 0.0% of budgetResearch Foundation for Mental Hygiene Inc: $65,000 over 2y, 0.0% of budgetWashington University: $62,000 over 3y, 0.0% of budgetCreighton University: $60,000 over 2y, 0.0% of budgetUniversity of Wisconsin Foundation: $57,500 over 2y, 0.0% of budgetThe George Washington University: $51,293 over 1y, 0.0% of budgetThomas Jefferson University: $50,800 over 1y, 0.0% of budgetUniversity of Rochester: $50,423 over 1y, 0.0% of budgetThe Medical College of Wisconsin Inc: $50,000 over 1y, 0.0% of budgetState University of Iowa Foundation: $50,000 over 1y, 0.0% of budgetUniversity of Virginia Foundation: $50,000 over 1y, 0.2% of budgetThe Scripps Research Institute: $50,000 over 1y, 0.0% of budgetUt Southwestern Health Systems: $45,000 over 1y, 2.4% of budgetAmerican Academy of Neurology Institute: $43,333 over 1y, 0.1% of budgetUniversity of Kansas Medical Center Research Institute: $42,960 over 3y, 0.0% of budgetSouthern Methodist University: $41,500 over 2y, 0.0% of budgetSt Jude Children's Research Hospital Inc: $41,500 over 1y, 0.0% of budgetThomas Jefferson University Hospitals Inc: $37,500 over 1y, 0.0% of budgetCarnegie Mellon University: $32,625 over 1y, 0.0% of budgetTrustees of Boston University: $30,000 over 1y, 0.0% of budgetSt John's University New York: $30,000 over 1y, 0.0% of budgetInternational League Against Epilepsy: $30,000 over 1y, 0.8% 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 63.

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.

The Trustees of Columbia University in the City of New YorkNY21.3× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Trustees of Columbia University in the City of New York · American Cancer Society Inc · Alzheimer's Disease & Related Disorders Association Inc · Yale University · University of Pittsburgh · National Multiple Sclerosis Society · Beth Israel Deaconess Medical Center Inc · Amyotrophic Lateral Sclerosis Assn · The Michael J Fox Foundation for Parkinson's Research · President and Fellows of Harvard College · Washington University · Johns Hopkins University

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 American Epilepsy Society with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to American Epilepsy Society?

Find your warmest path to American Epilepsy Society 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 American Epilepsy Society

How much does American Epilepsy Society give?
American Epilepsy Society reported 30 itemized grants totaling $1,676,629, out of $1,936,470 in total grant expense reported on the return in its FY2025 IRS filing. It funded between 20 and 37 organizations a year over FY2018 to FY2024.
What does American Epilepsy Society fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (43%), Science & Tech (30%), Education (24%).
Who are American Epilepsy Society's largest grantees?
By total granted over FY2017 to FY2025: The Lennox and Lombroso Fund for Research and Training ($700k), Baylor College of Medicine ($528k), Regents of the University of Michigan ($386k).
Does American Epilepsy Society fund new organizations?
In FY2024, 19% of the organizations it funded were first-time grantees.
Which funders back the same organizations as American Epilepsy Society?
Its strongest co-funders, measured against what their size predicts, include The Trustees of Columbia University in the City of New York, American Cancer Society Inc, Alzheimer's Disease & Related Disorders Association Inc.
Where is American Epilepsy Society based?
American Epilepsy Society is based in IL.

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 119 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 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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