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Form 990-PFTax year 2024EIN 13-3732439

The Klingenstein Third Generation Foundation

A private foundation in New York, NY. Its return for tax year 2024 lists 16 grants and $788,123 paid in grants.

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Tax year 2024 (period ending Sep 30, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

8 returns on file
Grants paid by tax year. The latest year is in blue.

  • Tax year 2024

    $788,123

    Grants listed
    16
    Assets, end of year
    $24,442,659

  • Tax year 2023

    $1,083,150

    Grants listed
    21
    Assets, end of year
    $8,683,022

  • Tax year 2022

    $309,650

    Grants listed
    9
    Assets, end of year
    $9,066,359

  • Tax year 2021

    $227,950

    Grants listed
    In an attachment
    Assets, end of year
    $9,562,667

  • Tax year 2020

    $364,500

    Grants listed
    15
    Assets, end of year
    $9,927,679

  • Tax year 2019

    $374,938

    Grants listed
    11
    Assets, end of year
    $5,769,444

  • Tax year 2018

    $184,500

    Grants listed
    9
    Assets, end of year
    $6,105,215

  • Tax year 2017

    $273,698

    Grants listed
    15
    Assets, end of year
    $6,165,270

Grants paid in 2024

16 grants, largest first

As listed on the return.

  1. The University of North Carolina-Chapel HillChapel Hill, NC

    Transformation of mental health care

    $100,000
  2. Washington University - Sponsored ProjectsSt Louis, MO

    Transformation of mental health care

    $100,000
  3. The Children's Hospital of PhiladelphiaPhiladelphia, PA

    Transformation of mental health care

    $100,000
  4. American Academy of Child & Adolescent PsychiatryWashington DC, DC

    American academy of child & adolescent psychiatry

    $74,123
  5. University of DenverDenver, CO

    Adhd & depression fellowship

    $50,000
  6. State University of IowaIowa City, IA

    Adhd & depression fellowship

    $50,000
  7. Duke UniversityDurham, NC

    Adhd & depression fellowship

    $50,000
  8. Seatle Children's HospitalSeatle, WA

    Adhd & depression fellowship

    $50,000
  9. The Administrator of the Tulane Educational FundNew Orleans, LA

    Adhd & depression fellowship

    $50,000
  10. University of PittsburghPittsburgh, PA

    Adhd & depression fellowship

    $50,000
  11. The Trustees of Columbia University in the NYCNew York, NY

    Adhd & depression fellowship

    $50,000
  12. Regents of the University of Ca DavisDavis, CA

    Adhd & depression fellowship

    $50,000
  13. University of Illinois at ChicagoChicago, CA

    Medical school program

    $5,000
  14. Council of FoundationsWashington DC, DC

    Other grants

    $4,000
  15. Icahn School of Medicine at Mount SinaiNew York, NY

    Medical school program

    $2,500
  16. President & Fellows of Harvard CollegeBoston, MA

    Medical school program

    $2,500

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Education4 grants $152,500100% of the total

By State

Grants to organizations with a US address, latest year.

  1. North Carolina2 grants $150,000
  2. Pennsylvania2 grants $150,000
  3. Missouri1 grant $100,000
  4. District of Columbia2 grants $78,123
  5. California2 grants $55,000
  6. New York2 grants $52,500
  7. Colorado1 grant $50,000
  8. Iowa1 grant $50,000
  9. Louisiana1 grant $50,000
  10. Washington1 grant $50,000

Officers, directors and trustees

5 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Andrew KlingensteinCHAIRMAN, CEO Hours 0.25Pay $0
  • Nancy SimpkinsVICE PRESIDENT, TREASURER Hours 3Pay $0
  • Sarah MartellTRUSTEE, SECRETARY Hours 0.25Pay $0
  • Kathy KlingensteinTRUSTEE Hours 0Pay $0
  • Eliot Brenner PH DEXECUTIVE DIRECTOR, TRUSTEE Hours 4Pay $71,019

The return

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