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Connecticut · Private foundation

The Karen Katen 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.

$368k
Granted FY2025(still arriving)
60
Grants FY2025
62
Organizations funded FY2024
24%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$2,000
Largest grant, FY2025
$73,200
Organizations funded a year
39 to 63
FY2019 to FY2024
States reached, FY2025
13
Total assets, FY2025
$4.0M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 24% of the organizations The Karen Katen Foundation funded were first-time grantees, receiving 7% of its grant dollars.

New vs renewed · share of each year

In FY2024, 93% of grant dollars renewed an existing relationship; $21k went to new ones.

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

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

’20’21’22’23’24
HealthEducationEnvironmentHuman ServicesYouth DevelopmentPublic BenefitOther
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 arriving59$368k10%
FY202462$325k24%
FY202354$578k24%
FY202263$673k16%
FY202161$645k38%
FY202057$616k67%
FY201939$698kn/a
92% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2025.

Education$2.2MHealth$777kEnvironment$407kArts & Culture$204kSocial Science$90kHuman Services$57kYouth Development$34kPhilanthropy$31kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
NY
MA
PA
CT
CA
MO
VA
MD
TN
DC
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2019 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 57 grantees
All grantees of The Karen Katen Foundation by total granted
GranteeTotal grantedYearsShare of their budget
University of Chicago$2,100,00070%
McKee Botanical Garden Inc$200,00071%
The Connecticut River Foundation at Steamboat Dock Inc$180,50072%
The Rand Corporation$90,00040%
Indian River Memorial Hospital Inc$65,0002n/a
Alzheimer's Disease & Related Disorders Association Inc$45,00060%
Help Me See Inc$35,00070%
Trickle Up Program Inc$21,00070%
Indian River Land Trust Inc$17,00060%
Indian River County Habitat for Humanity Inc$15,50070%
Environmental Learning Centers of Connecticut Inc$13,00060%
The John's Island Foundation Inc$11,50060%
Adam J Lewis Academy Inc$10,00010%
Red Door Community Inc$10,00040%
Florence Griswold Museum Inc$9,50070%
Central Park Conservancy Inc$8,00020%
Wounded Warrior Project Inc$7,30070%
Youth Guidance$6,80020%
Child and Family Agency of Southeastern Connecticut Inc$6,50030%
The American Society for the Prevention of Cruelty to Animals$6,20060%
Senior Resource Association Inc$6,10070%
Indian River State College$4,0002n/a
Deep River Conservation Trust Inc Deep River Land Trust$3,5006n/a
Court Appointed Special Advocate of Orange County$3,50030%
Humane World for Animals Inc$2,80050%
The New York Public Library Astor Lenox and Tilden Foundations$2,50010%
The Covenant Shelter of New London Inc$2,50010%
Treasure Coast Food Bank Inc$2,10060%
Global Kids Inc$2,00020%
Capitol Squash Inc$2,00020%
Vero Beach Dog Park Inc$1,65070%
Essex Library Association Inc$1,50050%
United Way of Indian River County Inc$1,50010%
Canine Companions for Independence Inc$1,45040%
The Learning Alliance Inc$1,25040%
Camp Haven Inc$1,25050%
Scholarship Foundation of Indian River County Inc$1,20010%
Impact 100 of Indian River County$1,10010%
Tri-Town Youth Services Bureau Inc$1,00040%
Ocean Research & Conservation Association Inc$1,00010%
Valley Shore YMCA Inc$75030%
Essex Ambulance Association Inc$55030%
Gifford Youth Achievement Center Inc$50010%
Glenside Youth Athletic Club$50010%
The Gaylord Foundation Inc$5001n/a
Essex Foundation Inc$50011%
Historical Society of Santuit and Cotuit$50010%
Visiting Nurses of the Lower Valley Inc$30010%
University of Mount Saint Vincent$30010%
Veterans Council of Indian River Co$30020%
Connecticut Cancer Foundation Inc$30010%
Deep River Ambulance Associat Inc$2501n/a
Dementia Society Inc$25010%
Lawrence Boys & Girls Club Inc$25010%
United Against Poverty Inc$25010%
Visiting Nurse Service of New York$20010%
World Wildlife Fund Inc$10010%

What it could do for these grantees

Plus 87 recipients with no EIN on record ($994k), not named here.

Where it is load-bearing

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetUniversity of Chicago: $2,100,000 over 7y, 0.0% of budgetMcKee Botanical Garden Inc: $200,000 over 7y, 1.0% of budgetThe Connecticut River Foundation at Steamboat Dock Inc: $180,500 over 7y, 2.3% of budgetThe Rand Corporation: $90,000 over 4y, 0.0% of budgetAlzheimer's Disease & Related Disorders Association Inc: $45,000 over 6y, 0.0% of budgetHelp Me See Inc: $35,000 over 7y, 0.1% of budgetTrickle Up Program Inc: $21,000 over 7y, 0.1% of budgetIndian River Land Trust Inc: $17,000 over 6y, 0.2% of budgetIndian River County Habitat for Humanity Inc: $15,500 over 7y, 0.0% of budgetEnvironmental Learning Centers of Connecticut Inc: $13,000 over 6y, 0.2% of budgetThe John's Island Foundation Inc: $11,500 over 6y, 0.1% of budgetAdam J Lewis Academy Inc: $10,000 over 1y, 0.3% of budgetRed Door Community Inc: $10,000 over 4y, 0.2% of budgetFlorence Griswold Museum Inc: $9,500 over 7y, 0.1% of budgetCentral Park Conservancy Inc: $8,000 over 2y, 0.0% of budgetWounded Warrior Project Inc: $7,300 over 7y, 0.0% of budgetYouth Guidance: $6,800 over 2y, 0.0% of budgetChild and Family Agency of Southeastern Connecticut Inc: $6,500 over 3y, 0.0% of budgetThe American Society for the Prevention of Cruelty to Animals: $6,200 over 6y, 0.0% of budgetSenior Resource Association Inc: $6,100 over 7y, 0.0% of budgetCourt Appointed Special Advocate of Orange County: $3,500 over 3y, 0.0% of budgetHumane World for Animals Inc: $2,800 over 5y, 0.0% of budgetThe New York Public Library Astor Lenox and Tilden Foundations: $2,500 over 1y, 0.0% of budgetThe Covenant Shelter of New London Inc: $2,500 over 1y, 0.4% of budgetTreasure Coast Food Bank Inc: $2,100 over 6y, 0.0% of budgetGlobal Kids Inc: $2,000 over 2y, 0.0% of budgetCapitol Squash Inc: $2,000 over 2y, 0.1% of budgetVero Beach Dog Park Inc: $1,650 over 7y, 0.3% of budgetEssex Library Association Inc: $1,500 over 5y, 0.1% of budgetUnited Way of Indian River County Inc: $1,500 over 1y, 0.1% of budgetCanine Companions for Independence Inc: $1,450 over 4y, 0.0% of budgetThe Learning Alliance Inc: $1,250 over 4y, 0.0% of budgetCamp Haven Inc: $1,250 over 5y, 0.0% of budgetScholarship Foundation of Indian River County Inc: $1,200 over 1y, 0.1% of budgetImpact 100 of Indian River County: $1,100 over 1y, 0.2% of budgetTri-Town Youth Services Bureau Inc: $1,000 over 4y, 0.1% of budgetOcean Research & Conservation Association Inc: $1,000 over 1y, 0.0% of budgetValley Shore YMCA Inc: $750 over 3y, 0.0% of budgetEssex Ambulance Association Inc: $550 over 3y, 0.1% of budgetGifford Youth Achievement Center Inc: $500 over 1y, 0.0% of budgetGlenside Youth Athletic Club: $500 over 1y, 0.2% of budgetEssex Foundation Inc: $500 over 1y, 0.6% of budgetHistorical Society of Santuit and Cotuit: $500 over 1y, 0.3% of budgetVisiting Nurses of the Lower Valley Inc: $300 over 1y, 0.0% of budgetUniversity of Mount Saint Vincent: $300 over 1y, 0.0% of budgetVeterans Council of Indian River Co: $300 over 2y, 0.1% of budgetConnecticut Cancer Foundation Inc: $300 over 1y, 0.0% of budgetDementia Society Inc: $250 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 52.

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.

Indian River Community Foundation IncFL23.5× affinity9 shared granteesties to 9 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Indian River Community Foundation Inc · Archie S Wingfield Jr Charitable Trust U/A/D 5/15/1995 · Bernard a Egan Foundation Inc · Kitchings Family Foundation · Olivia Delacruz Foundation Inc · Grand Harbor Community Outreach Program Inc · The Ayco Charitable Foundation · S & H Foundation Inc · Enid Storm Dwyer Foundation · Impact 100 of Indian River County · The John's Island Foundation Inc · United Way of Indian River County Inc

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 Karen Katen Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Karen Katen Foundation?

Find your warmest path to The Karen Katen 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 Karen Katen Foundation

How much does The Karen Katen Foundation give?
The Karen Katen Foundation reported 60 grants totaling $368,050 in its FY2025 IRS filing. It funded between 39 and 63 organizations a year over FY2019 to FY2024.
What does The Karen Katen Foundation fund?
By grant dollars over FY2019 to FY2025, its largest causes are Education (56%), Health (20%), Environment (10%).
Who are The Karen Katen Foundation's largest grantees?
By total granted over FY2019 to FY2025: University of Chicago ($2.1M), McKee Botanical Garden Inc ($200k), The Connecticut River Foundation at Steamboat Dock Inc ($181k).
Does The Karen Katen Foundation fund new organizations?
In FY2024, 24% of the organizations it funded were first-time grantees.
Does The Karen Katen 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 Karen Katen Foundation?
Its strongest co-funders, measured against what their size predicts, include Indian River Community Foundation Inc, Archie S Wingfield Jr Charitable Trust U/A/D 5/15/1995, Bernard a Egan Foundation Inc.
Where is The Karen Katen Foundation based?
The Karen Katen 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 145 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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