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North Carolina · Public charity

The American Chestnut Foundation

To return the iconic american chestnut to its native range.

$354k
Granted FY2025(still arriving)
10
Itemized grants FY2025
6
Organizations funded FY2024
33%
First-time grantees FY2024
Read the full brief
Itemized, FY2025
$336k
The rest is grants the schedule does not break out
Median grant, FY2025
$25,000
Largest grant, FY2025
$83,254
Organizations funded a year
5 to 9
FY2018 to FY2024
States reached, FY2025
7
Total assets, FY2025
$11M

How open it is to new grantees

In FY2024, 33% of the organizations The American Chestnut Foundation funded were first-time grantees, receiving 19% of its grant dollars.

New vs renewed · share of each year

In FY2024, 81% of grant dollars renewed an existing relationship; $31k 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
EnvironmentEducationOther
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 arriving10$336k10%
FY20246$162k33%
FY20235$363k0%
FY20226$506k0%
FY20217$458k14%
FY20209$535k33%
FY20195$412k60%
FY20189$663k56%
100% classified

What it funded, over time

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

Education$2.0MScience & Tech$1.7MEnvironment$295kHealth$18kFood & Nutrition$14k

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
NH
NY
MA
IN
OH
PA
CT
WV
VA
MD
TN
NC
SC
AL
GA

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
Esf College Foundation Inc$1,742,50077%
Pennsylvania State University$621,8748n/a
Virginia Polytechnic Institute & State University$370,1476n/a
University of Georgia Research Foundation Inc$305,85170%
The American Chestnut Foundation$207,17538%
Clemson University$147,0235n/a
University of New England$90,90040%
Clemson University$88,9332n/a
Pennsylvania Chapter of the American Chestnut Foundation$50,000216%
West Virginia University$45,0001n/a
Show all 24 grantees
All grantees of The American Chestnut Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Esf College Foundation Inc$1,742,50077%
Pennsylvania State University$621,8748n/a
Virginia Polytechnic Institute & State University$370,1476n/a
University of Georgia Research Foundation Inc$305,85170%
The American Chestnut Foundation$207,17538%
Clemson University$147,0235n/a
University of New England$90,90040%
Clemson University$88,9332n/a
Pennsylvania Chapter of the American Chestnut Foundation$50,000216%
West Virginia University$45,0001n/a
The University of Tennessee$40,6294n/a
West Virginia University Foundation Inc$30,00010%
Massachusetts Chapter of the American Chestnut Foundation Corp$23,423263%
Maine Chapter of the American Chestnut Foundation$17,6292n/a
Ohio State University Research Foundation$15,53023%
Hudsonalpha Institute For$15,2161n/a
Connecticut Agricultural Experiment Sta$13,8512n/a
Trustees of Purdue University$11,9951n/a
Maryland Chapter of the American Chestnut Foundation Inc$8,9421n/a
The Research Foundation for The State University of New York$6,42710%
University of North Carolina at Asheville$5,9771n/a
Vermont New Hampshire Chapter of the American Chestnut Foundation$5,7901n/a
Ohio University$5,1361n/a
Nc State University$5,1281n/a

Where it is load-bearing

The American Chestnut Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 9 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetEsf College Foundation Inc: $1,742,500 over 7y, 7.2% of budgetUniversity of Georgia Research Foundation Inc: $305,851 over 7y, 0.1% of budgetThe American Chestnut Foundation: $207,175 over 3y, 8.0% of budgetUniversity of New England: $90,900 over 4y, 0.0% of budgetPennsylvania Chapter of the American Chestnut Foundation: $50,000 over 2y, 16% of budgetWest Virginia University Foundation Inc: $30,000 over 1y, 0.0% of budgetMassachusetts Chapter of the American Chestnut Foundation Corp: $23,423 over 2y, 63% of budgetOhio State University Research Foundation: $15,530 over 2y, 3.2% of budgetThe Research Foundation for The State University of New York: $6,427 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 9.

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 set of overlaps that mostly run through this funder rather than between each other.

Amazonsmile FoundationWA1.3× affinity4 shared granteesties to 0 of 0Hover any node to trace its alignments.Compare side by side →

Open a dossier: Amazonsmile 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 The American Chestnut Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The American Chestnut Foundation?

Find your warmest path to The American Chestnut 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 The American Chestnut Foundation

How much does The American Chestnut Foundation give?
The American Chestnut Foundation reported 10 itemized grants totaling $335,652, out of $354,006 in total grant expense reported on the return in its FY2025 IRS filing. It funded between 5 and 9 organizations a year over FY2018 to FY2024.
What does The American Chestnut Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (50%), Science & Tech (42%), Environment (7%).
Who are The American Chestnut Foundation's largest grantees?
By total granted over FY2017 to FY2025: Esf College Foundation Inc ($1.7M), Pennsylvania State University ($622k), Virginia Polytechnic Institute & State University ($370k).
Does The American Chestnut Foundation fund new organizations?
In FY2024, 33% of the organizations it funded were first-time grantees.
Which funders back the same organizations as The American Chestnut Foundation?
Its strongest co-funders, measured against what their size predicts, include Amazonsmile Foundation.
Where is The American Chestnut Foundation based?
The American Chestnut Foundation is based in NC.

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 25 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

Play a game based on American Chestnut’s filings →

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