Funding search · EIN 207103490 · Westport, CT

The Karen Katen Foundation

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

260
grants reported
$1.9M
total given
2022–2025
filing years
$850
median grant

Based on grants this organization reported to the IRS for tax years 20222025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

unrestrictedgrantunrestictedgrantunrestrictedgraantunresricted

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Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

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Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

  • University of Chicago4 grants · $900,000
  • Cleveland Clinic Indian River2 grants · $161,400
  • Ccirf(Indian River Hospital)2 grants · $158,200
  • McKee Botanical Gardens4 grants · $100,000
  • Connecticut River Museum4 grants · $100,000
  • Ny Botanical Garden Center4 grants · $80,000
  • Middlesex Health Philanthropy4 grants · $55,000
  • Simpson College4 grants · $42,000
  • Alzheimers Assn4 grants · $40,000
  • Rand Corporation2 grants · $30,000

Giving over time

$673,150
2022
$578,050
2023
$324,800
2024
$368,050
2025

Grant history

The 100 largest of 260 grants.

  • $400,000

    University of Chicago · Chicago, IL · 2023

    unrestrictedgraant

  • $400,000

    University of Chicago · Chicago, IL · 2022

    unrestrictedgraant

  • $95,000

    Ccirf(Indian River Hospital) · Vero Beach, FL · 2022

    unrestrictedgrant

  • $88,200

    Cleveland Clinic Indian River · Vero Beach, FL · 2024

    unrestrictedgrant

  • $73,200

    Cleveland Clinic Indian River · Vero Beach, FL · 2025

    unrestrictedgrant

  • $63,200

    Ccirf(Indian River Hospital) · Vero Beach, FL · 2023

    unrestrictedgrant

  • $50,000

    University of Chicago · Chicago, IL · 2025

    unrestrictedgraant

  • $50,000

    University of Chicago · Chicago, IL · 2024

    unrestrictedgraant

  • $30,000

    Simpson College · New London, CT · 2025

    unrestrictedgrant

  • $30,000

    Ny Botanical Garden Center · Bronx, NY · 2022

    unrestictedgrant

  • $30,000

    Rand Corporation · Santa Monica, CA · 2022

    unrestrictedgrant

  • $25,000

    Alzheimers Assn · Chicago, IL · 2025

    unrestricted grant

  • $25,000

    Connecticut River Museum · Essex, CT · 2025

    unrestrictedgrant

  • $25,000

    McKee Botanical Gardens · Vero Beach, FL · 2025

    unrestrictedgrant

  • $25,000

    Middlesex Health Philanthropy · Middlesex, CT · 2025

    unrestrictedgrant

  • $25,000

    Ny Botanical Garden Center · Bronx, NY · 2025

    unrestictedgrant

  • $25,000

    Connecticut River Museum · Essex, CT · 2024

    unrestrictedgrant

  • $25,000

    McKee Botanical Gardens · Vero Beach, FL · 2024

    unrestrictedgrant

  • $25,000

    Ny Botanical Garden Center · Bronx, NY · 2024

    unrestictedgrant

  • $25,000

    Connecticut River Museum · Essex, CT · 2023

    unrestrictedgrant

  • $25,000

    McKee Botanical Gardens · Vero Beach, FL · 2023

    unrestrictedgrant

  • $25,000

    Connecticut River Museum · Essex, CT · 2022

    unrestrictedgrant

  • $25,000

    McKee Botanical Gardens · Vero Beach, FL · 2022

    unrestrictedgrant

  • $10,000

    Comm Fdtn of Eastern Ct · New London, CT · 2024

    unrestrictedgrant

  • $10,000

    Help Me See · New York, NY · 2024

    unrestricted Grant

  • $10,000

    Middlesex Health Philanthropy · Middlesex, CT · 2024

    unrestrictedgrant

  • $10,000

    Middlesex Health Philanthropy · Middlesex, CT · 2023

    unrestrictedgrant

  • $10,000

    Middlesex Health Philanthropy · Middlesex, CT · 2022

    unrestrictedgrant

  • $7,500

    Alzheimers Assn · Chicago, IL · 2024

    unrestricted grant

  • $7,000

    Miss Stacie'S Foundation · Centerbrook, CT · 2025

    unrestrictedgrant

  • $7,000

    Miss Stacie'S Foundation · Centerbrook, CT · 2024

    unrestrictedgrant

  • $6,300

    Youth Guidance · Chicago, IL · 2025

    unrestrictedgrant

  • $5,500

    Visiting Nurse of Lower Valley · Centerbrook, CT · 2025

    unrestrictedgrant

  • $5,000

    Help Me See · New York, NY · 2025

    unrestricted Grant

  • $5,000

    Indian River Land Trust · Vero Beach, FL · 2025

    unrestrictedgrant

  • $5,000

    Johns Island Community Service · Vero Beach, FL · 2025

    unrestictedgrant

  • $5,000

    Planned Parenthood · Washington, DC · 2025

    unrestrictedgrant

  • $5,000

    Indian River Land Trust · Vero Beach, FL · 2024

    unrestrictedgrant

  • $5,000

    Johns Island Community Service · Vero Beach, FL · 2024

    unrestictedgrant

  • $5,000

    Alzheimers Assn · Chicago, IL · 2023

    unrestricted grant

  • $5,000

    Indian River Land Trust · Vero Beach, FL · 2023

    unrestrictedgrant

  • $5,000

    Help Me See · New York, NY · 2022

    unrestricted Grant

  • $4,400

    The Kate · Old Saybrook, CT · 2024

    unrestricted grant

  • $4,100

    Visiting Nurse of Lower Valley · Centerbrook, CT · 2024

    unrestrictedgrant

  • $4,000

    Simpson College · New London, CT · 2024

    unrestrictedgrant

  • $4,000

    Simpson College · New London, CT · 2023

    unrestrictedgrant

  • $4,000

    Simpson College · New London, CT · 2022

    unrestrictedgrant

  • $3,100

    Visiting Nurse of Lower Valley · Centerbrook, CT · 2023

    unrestrictedgrant

  • $3,000

    Johns Island Foundation · Vero Beach, FL · 2025

    unrestrictedgrant

  • $3,000

    Trickle Up · New York, NY · 2025

    unrestrictedgrant

  • $3,000

    Trickle Up · New York, NY · 2024

    unrestrictedgrant

  • $3,000

    Indian River Habitat for Humanity · Vero Beach, FL · 2023

    unrestrictedgrant

  • $3,000

    Trickle Up · New York, NY · 2023

    unrestrictedgrant

  • $3,000

    Ivorytown Playhouose · Ivorytown, CT · 2022

    unrestrictedgrant

  • $3,000

    Trickle Up · New York, NY · 2022

    unrestrictedgrant

  • $2,750

    Indian River State College Fund · Fort Pierce, FL · 2022

    unrestrictedgrant

  • $2,500

    Covenant Shelter of New London · New London, CT · 2025

    unrestrictedgrant

  • $2,500

    Environmental Learning Center · Bristol, CT · 2025

    unrestrictedgrant

  • $2,500

    Florence Griswold Museum · Old Lyme, CT · 2025

    unrestrictedgrant

  • $2,500

    Red Door Community · New York, NY · 2025

    unrestricted grant

  • $2,500

    Environmental Learning Center · Bristol, CT · 2024

    unrestrictedgrant

  • $2,500

    Johns Island Foundation · Vero Beach, FL · 2024

    unrestrictedgrant

  • $2,500

    Red Door Community · New York, NY · 2024

    unrestricted grant

  • $2,500

    Red Door Community · New York, NY · 2023

    unrestricted grant

  • $2,500

    Alzheimers Assn · Chicago, IL · 2022

    unrestricted grant

  • $2,500

    Indian River Habitat for Humanity · Vero Beach, FL · 2022

    unrestrictedgrant

  • $2,500

    Red Door Community · New York, NY · 2022

    unrestricted grant

  • $2,000

    Gifford Youth Center · Vero Beach, FL · 2025

    unrestrictedgrant

  • $2,000

    Indian River Habitat for Humanity · Vero Beach, FL · 2025

    unrestrictedgrant

  • $2,000

    Indian River State College · Fort Pierce, FL · 2025

    unrestrictedgrant

  • $2,000

    One Love Learning · Atlanta, GA · 2025

    unrestrictedgrant

  • $2,000

    Senior Resource Assn · Vero Beach, FL · 2025

    unrestrictedgrant

  • $2,000

    St Judes Childrens Hospital · Memphis, TN · 2025

    unrestrictedgrant

  • $2,000

    Susan Komen Annual Fund · Dallas, TX · 2025

    unrestrictedgrant

  • $2,000

    The Learning Alliance · New York, NY · 2025

    unrestrictedgrant

  • $2,000

    United Way of Indian River · Vero Beach, FL · 2025

    unrestrictedgrant

  • $2,000

    Florence Griswold Museum · Old Lyme, CT · 2024

    unrestrictedgrant

  • $2,000

    Indian River Habitat for Humanity · Vero Beach, FL · 2024

    unrestrictedgrant

  • $2,000

    Indian River State College · Fort Pierce, FL · 2024

    unrestrictedgrant

  • $2,000

    Susan Komen Annual Fund · Dallas, TX · 2024

    unrestrictedgrant

  • $2,000

    The Learning Alliance · New York, NY · 2024

    unrestrictedgrant

  • $2,000

    United Way of Indian River · Vero Beach, FL · 2024

    unrestrictedgrant

  • $2,000

    Environmental Learning Center · Bristol, CT · 2023

    unrestrictedgrant

  • $2,000

    Johns Island Foundation · Vero Beach, FL · 2023

    unrestrictedgrant

  • $2,000

    Susan Komen Annual Fund · Dallas, TX · 2023

    unrestrictedgrant

  • $2,000

    Environmental Learning Center · Bristol, CT · 2022

    unrestrictedgrant

  • $2,000

    Planned Parenthood · New York, NY · 2022

    unrestrictedgrant

  • $2,000

    Susan Komen Annual Fund · Dallas, TX · 2022

    unrestrictedgrant

  • $1,500

    Child and Family of Se Ct · New London, CT · 2025

    unrestrictedgrant

  • $1,500

    Court Appt Special Advocate · New Haven, CT · 2025

    unrestrictedgrant

  • $1,500

    Child and Family of Se Ct · New London, CT · 2024

    unrestrictedgrant

  • $1,500

    Court Appt Special Advocate · New Haven, CT · 2024

    unrestrictedgrant

  • $1,500

    Comm Fdtn of Eastern Ct · New London, CT · 2023

    unrestrictedgrant

  • $1,500

    Court Appt Special Advocate · New Haven, CT · 2023

    unrestrictedgrant

  • $1,500

    Florence Griswold Museum · Old Lyme, CT · 2023

    unrestrictedgrant

  • $1,500

    Planned Parenthood · New York, NY · 2023

    unrestrictedgrant

  • $1,500

    Casa of Orange County · Santa Ana, CA · 2022

    unrestrictedgrant

  • $1,500

    Child & Family Agency · New London, CT · 2022

    unrestrictedgrant

  • $1,500

    Florence Griswold Museum · Old Lyme, CT · 2022

    unrestrictedgrant

  • $1,500

    Johns Island Foundation · Vero Beach, FL · 2022

    unrestrictedgrant

View all 260 grants →

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.