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Pennsylvania · Private foundation

The Rust 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.

$381k
Granted FY2025(still arriving)
109
Grants FY2025
94
Organizations funded FY2024
30%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$1,000
Largest grant, FY2025
$30,500
Organizations funded a year
86 to 112
FY2021 to FY2024
States reached, FY2025
26
Total assets, FY2025
$3.4M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 30% of the organizations The Rust Foundation funded were first-time grantees, receiving 31% of its grant dollars.

New vs renewed · share of each year

In FY2024, 69% of grant dollars renewed an existing relationship; $93k went to new ones.

50%100%’22’23’24
RenewedFirst-time

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

’22’23’24
Arts & CultureEducationEnvironmentAnimalsHealthHuman 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 arriving106$373k37%
FY202494$304k30%
FY202386$301k44%
FY2022100$419k38%
FY2021112$315kn/a
93% classified

What it funded, over time

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

Education$506kReligion$369kHealth$120kFood & Nutrition$95kEnvironment$94kArts & Culture$85kHuman Services$76kRecreation & Sports$58kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

AK
ME
NH
ID
MT
MN
IL
WI
MI
NY
MA
OR
WY
IA
IN
OH
PA
CT
RI
CA
UT
CO
KY
VA
MD
NM
KS
TN
NC
DC
OK
LA
AL
TX
FL

Top grantees

Largest recipients by total granted, FY2021 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
St Andrews Episcopal Church$131,5004n/a
The Ellis School$73,50050%
The New Canaan Country School Incorporated$48,00050%
Calvary Episcopal Church$46,5005n/a
Drake University$42,50040%
Woodberry Forest School$41,50050%
World Central Kitchen Inc$38,50040%
Chatham University$34,50050%
Carnegie Institute$31,00030%
Carlow University$28,50050%
Show all 153 grantees
All grantees of The Rust Foundation by total granted
GranteeTotal grantedYearsShare of their budget
St Andrews Episcopal Church$131,5004n/a
The Ellis School$73,50050%
The New Canaan Country School Incorporated$48,00050%
Calvary Episcopal Church$46,5005n/a
Drake University$42,50040%
Woodberry Forest School$41,50050%
World Central Kitchen Inc$38,50040%
Chatham University$34,50050%
Carnegie Institute$31,00030%
Carlow University$28,50050%
Sweet Briar Institute$28,50050%
Appalachian Mountain Club$26,00020%
Genesis of Ann Arbor$25,0002n/a
Serra Catholic High School Inc$25,0002n/a
Chewonki Foundation Inc$23,50050%
Ohio Wildlife Center$21,50041%
Miracle League of Western Pa$20,500123%
Cannon Co Services and Violence Edu Cannon County Save$17,00033%
Save a Warrior Inc$15,0001n/a
United Way of Humphreys County$15,00010%
Gleaners Community Food Bank of Southeastern Michigan$15,00020%
Steel City Squash Inc$15,00012%
St Anthony School Programs$12,5001n/a
Autism Society Central Ohio$12,25054%
Dartmouth-Hitchcock Health$12,00030%
American Whitewater$11,50050%
Fox Families Care$11,50022%
Oncue Theatre Incorporated$11,0521n/a
Poshard Foundation for Abused Children Inc$10,25032%
Theta Chi at Drake University Helping Hand Foundation$10,000416%
Friends of the Island Library$10,0001n/a
Carleton College$10,00050%
Epilepsy Foundation of America$8,50050%
Food Bank for New York City$8,00040%
Hilliard Food Pantry Plus$8,00030%
Planned Parenthood Federation of America Inc$7,50020%
Standing Up to Stigma$7,0002n/a
Planned Parenthood of Western Pa Inc$7,00050%
Hilliard Station 6th Grade School Pto$7,0004n/a
Capital Area Food Bank Inc$6,75030%
Middle Tennessee State University Foundation$6,50030%
St Margaret Foundation$6,00050%
Sexual Assault Resource Agency$6,00050%
University of Pittsburgh$5,00010%
Southern Poverty Law Center Inc$5,00010%
Shady Side Academy$5,00050%
Sewickley Valley Historical Society$5,00015%
Dream Center Foundation$5,00010%
Samaritan's Purse$5,00010%
St Anthony Charitable Foundation$5,0002n/a
American National Red Cross & Its Constituent Chapters and Branches$5,00010%
New Hampshire Catholic Charities$4,50030%
Shelterbox USA Inc$4,00030%
Nehemiah House of Refuge$4,0002n/a
Rotary Club of Leesburg Foundation Inc$4,00037%
Habitat for Humanity of Greater Pittsburgh$4,00040%
Georgetown Visitation Preparatory School Inc$4,0004n/a
Maine Coast Heritage Trust$3,75020%
Sandy Hook Promise Foundation$3,50020%
Town of Mamaroneck Fire Department$3,50043%
American Foundation for Suicide Prevention$3,50030%
The Susan G Komen Breast Cancer Foundation Inc$3,50020%
Fauquier and Loudoun Garden Club$3,50015%
Earthjustice$3,00010%
Metro Justice of Rochester Inc$3,00012%
Westminster College$3,00050%
New York Avenue Foundation$3,00032%
National Links Trust$3,00030%
Hilliard Music Boosters$3,00011%
Habitat for Humanity of Lafayette Inc$3,00010%
University of Rochester$3,00020%
Scarsdale Volunteer Ambulance Corps Inc$3,00040%
Big Brothers Big Sisters of Central Indiana Inc$2,50010%
Team River Runner Incorporated$2,50040%
Journey Home Inc$2,50030%
St Peters Episcopal Church$2,5004n/a
Army of Kindness Inc$2,0001n/a
412 Food Rescue Inc$2,00040%
A Farm Less Ordinary$2,00040%
LISTEN Lebanon in Service to Each Neighbor$2,00010%
The Greater Fairbanks Community Hospital Foundation Incorporated$2,0001n/a
Quincy Society of Fine Arts$2,00010%
The President and Trustees of Colby College$2,00010%
Rotary Club of Leesburg$2,00025%
Marc Lustgarten Pancreatic Cancer Foundation$2,00010%
Hilliard Davidson Athletic Boosters$2,0002n/a
Equal Justice Initiative$1,50010%
Loudoun Museum Inc$1,50030%
M4k Richmond Inc$1,50010%
Ogunquit Playhouse Foundation$1,50030%
Loudoun Hunger Relief Inc$1,50030%
Moving Pillsbury Forward Nfp$1,50010%
Second Harvest$1,50020%
Oatlands Inc$1,2001n/a
Friends of the Larchmont Public Library Inc$1,00011%
Women's Center and Shelter of Greater Pittsburgh$1,00010%
Animal Friends Inc$1,00020%
Vera House Inc$1,00010%
Knights Legacy Fund$1,0001n/a
Catholic Charities of Tennessee Inc$1,00010%
Forman School Inc$1,00020%
Pittsburgh Public Theater Corporation$1,00010%
Waterford Concert Series$1,00021%
The Pittsburgh Promise Foundation$1,00010%
Larchmont Friends Of The Family$1,00011%
Murfreesboro Cold Patrol Inc$1,00010%
Liberian Assistance Program Inc$1,00012%
Chicago Police Memorial Foundation$1,0001n/a
National Public Radio Inc$1,00010%
Hello Neighbor$1,00010%
Wildlife Conservation Society$1,00020%
Proper Help Inc$1,0001n/a
Teton Arts Council Inc$1,00020%
Rockford Area Arts Council$1,00010%
Central Catholic High School Inc$1,0001n/a
Stamford Museum & Nature Center Inc$1,00020%
Special Olympics Pennsylvania Inc$1,00020%
Snake River Fund$1,00020%
Virts Miller Foundation$1,00010%
The Women and Girls Foundation of Southwest Pennsylvania$50010%
The Maritime Aquarium at Norwalk Inc$50010%
African American Cultural Center$50010%
Direct Relief$50010%
The Marine Mammal Center$50010%
St Jude Children's Research Hospital Inc$50010%
Conservation Law Foundation Inc$50010%
Wildlife Conservation Network Inc$50010%
Stephen Siller Tunnel to Towers Foundation$5001n/a
Alzheimer's Disease & Related Disorders Association Inc$50010%
Appalachia Service Project Inc$50010%
St Annas Episcopal Church$5001n/a
The Board of Trustees of the University of Illinois$5001n/a
Nashville Public Radio$50010%
American Battlefield Trust$50010%
Winchester Thurston School$50010%
Greenhouse Ministries$50010%
Loudoun Heritage Farm Museum$50010%
Ocean Conservancy$50010%
Backpack Buddies Inc$5001n/a
Water Well Trust Inc$50010%
Somebodys Thinking About You$5001n/a
Peaceful Valley Donkey Rescue Inc$50010%
Save a Brain Inc$50011%
Polar Bears International$50010%
Soundwaters Inc$50010%
Red Panda Network$50010%
The V Foundation$50010%
Ignatian Corporation Saint Ignatius High School$5001n/a
Sisterfriend Inc$5001n/a
Bartlett Arboretum Association Inc$50010%
Fresh Air Fund$50010%
Stratford Hall$50010%
All Within My Hands$5001n/a

What it could do for these grantees

Plus 102 recipients with no EIN on record ($563k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget The Rust Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Ellis School: $73,500 over 5y, 0.2% of budgetThe New Canaan Country School Incorporated: $48,000 over 5y, 0.1% of budgetDrake University: $42,500 over 4y, 0.0% of budgetWoodberry Forest School: $41,500 over 5y, 0.0% of budgetWorld Central Kitchen Inc: $38,500 over 4y, 0.0% of budgetChatham University: $34,500 over 5y, 0.0% of budgetCarnegie Institute: $31,000 over 3y, 0.0% of budgetCarlow University: $28,500 over 5y, 0.0% of budgetSweet Briar Institute: $28,500 over 5y, 0.0% of budgetAppalachian Mountain Club: $26,000 over 2y, 0.1% of budgetChewonki Foundation Inc: $23,500 over 5y, 0.1% of budgetOhio Wildlife Center: $21,500 over 4y, 1.2% of budgetMiracle League of Western Pa: $20,500 over 1y, 23% of budgetCannon Co Services and Violence Edu Cannon County Save: $17,000 over 3y, 3.2% of budgetUnited Way of Humphreys County: $15,000 over 1y, 0.4% of budgetGleaners Community Food Bank of Southeastern Michigan: $15,000 over 2y, 0.0% of budgetSteel City Squash Inc: $15,000 over 1y, 2.0% of budgetAutism Society Central Ohio: $12,250 over 5y, 3.8% of budgetDartmouth-Hitchcock Health: $12,000 over 3y, 0.0% of budgetAmerican Whitewater: $11,500 over 5y, 0.1% of budgetFox Families Care: $11,500 over 2y, 1.9% of budgetPoshard Foundation for Abused Children Inc: $10,250 over 3y, 2.0% of budgetTheta Chi at Drake University Helping Hand Foundation: $10,000 over 4y, 16% of budgetCarleton College: $10,000 over 5y, 0.0% of budgetEpilepsy Foundation of America: $8,500 over 5y, 0.0% of budgetFood Bank for New York City: $8,000 over 4y, 0.0% of budgetHilliard Food Pantry Plus: $8,000 over 3y, 0.3% of budgetPlanned Parenthood Federation of America Inc: $7,500 over 2y, 0.0% of budgetPlanned Parenthood of Western Pa Inc: $7,000 over 5y, 0.1% of budgetCapital Area Food Bank Inc: $6,750 over 3y, 0.0% of budgetMiddle Tennessee State University Foundation: $6,500 over 3y, 0.0% of budgetSt Margaret Foundation: $6,000 over 5y, 0.1% of budgetSexual Assault Resource Agency: $6,000 over 5y, 0.2% of budgetUniversity of Pittsburgh: $5,000 over 1y, 0.0% of budgetSouthern Poverty Law Center Inc: $5,000 over 1y, 0.0% of budgetShady Side Academy: $5,000 over 5y, 0.0% of budgetSewickley Valley Historical Society: $5,000 over 1y, 4.9% of budgetDream Center Foundation: $5,000 over 1y, 0.0% of budgetSamaritan's Purse: $5,000 over 1y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $5,000 over 1y, 0.0% of budgetNew Hampshire Catholic Charities: $4,500 over 3y, 0.0% of budgetShelterbox USA Inc: $4,000 over 3y, 0.0% of budgetRotary Club of Leesburg Foundation Inc: $4,000 over 3y, 6.7% of budgetHabitat for Humanity of Greater Pittsburgh: $4,000 over 4y, 0.1% of budgetMaine Coast Heritage Trust: $3,750 over 2y, 0.0% of budgetSandy Hook Promise Foundation: $3,500 over 2y, 0.0% of budgetTown of Mamaroneck Fire Department: $3,500 over 4y, 2.8% of budgetAmerican Foundation for Suicide Prevention: $3,500 over 3y, 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 123.

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.

Hillman Family FoundationsPA25.3× affinity12 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Hillman Family Foundations · The Pittsburgh Foundation · The Double Eagle Foundation 4191-06-43 · The Burke Foundation · The Burke Family Foundation · The Grable Foundation · Richard King Mellon Foundation · Peter C Dozzi Family Foundation Aka Eugene Dozzi Charitable Foundation · Ibm International Foundation · The United Way of Southwestern Pennsylvania · The Simpson Family Foundation U/A Dtd 10/19/1999 · Poise 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 Rust Foundation with peer funders

About The Rust Foundation

How much does The Rust Foundation give?
The Rust Foundation reported 109 grants totaling $381,252 in its FY2025 IRS filing. It funded between 86 and 112 organizations a year over FY2021 to FY2024.
What does The Rust Foundation fund?
By grant dollars over FY2021 to FY2025, its largest causes are Education (18%), Religion (13%), Health (4%).
Who are The Rust Foundation's largest grantees?
By total granted over FY2021 to FY2025: St Andrews Episcopal Church ($132k), The Ellis School ($74k), The New Canaan Country School Incorporated ($48k).
Does The Rust Foundation fund new organizations?
In FY2024, 30% of the organizations it funded were first-time grantees.
Does The Rust 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 The Rust Foundation?
Its strongest co-funders, measured against what their size predicts, include Hillman Family Foundations, The Pittsburgh Foundation, The Double Eagle Foundation 4191-06-43.
Where is The Rust Foundation based?
The Rust Foundation is based in PA.

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 259 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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