The New York State Capitol

Form 990-PFTax year 2025EIN 13-6108278

Life Extension Foundation Inc

A private foundation in Harrison, NY. Its return for tax year 2025 lists 15 grants and $173,500 paid in grants.

Tax year 2025 (period ending Dec 31, 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

6 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $173,500

    Grants listed
    15
    Assets, end of year
    $2,455,132
  • Tax year 2024

    $180,000

    Grants listed
    12
    Assets, end of year
    $2,498,257
  • Tax year 2023

    $150,000

    Grants listed
    9
    Assets, end of year
    $2,426,293
  • Tax year 2022

    $160,000

    Grants listed
    9
    Assets, end of year
    $2,351,130
  • Tax year 2021

    $150,000

    Grants listed
    9
    Assets, end of year
    $2,334,569
  • Tax year 2020

    $150,000

    Grants listed
    8
    Assets, end of year
    $2,164,836

Grants paid in 2025

15 grants, largest first

As listed on the return.

  1. Dialysis Clinics IncNashville, TN

    Research, education and other activities related to chronic renal failure and transplantation

    $50,000
  2. Williston Northamption SchoolEasthampton, MA

    Science program

    $15,000
  3. Alive HospiceNashville, TN

    Concurrent dialysis

    $10,000
  4. Care DimensionsDanvers, MA

    Concurrent dialysis

    $10,000
  5. Curry Ingram Elementary SchoolBrentwood, TN

    Science program

    $10,000
  6. Family HospicePittsburgh, PA

    Concurrent dialysis

    $10,000
  7. Loomis Chaffee SchoolWindsor, CT

    Science faculty development

    $10,000
  8. Middlesex HospitalMiddletown, CT

    Nephrology & cardiology program support

    $10,000
  9. Oakview Elementary SchoolSimpsonville, SC

    Science program

    $10,000
  10. Park City Education FoundationPark City, UT

    STEM program

    $10,000
  11. Saint Thomas Health FoundationNashville, TN

    Frank gluck patient assistance fund

    $10,000
  12. Wilmington Friends SchoolWilmington, DE

    Science program

    $10,000
  13. Fiends of Boerner Botanical GardensHales Corners, WI

    General support

    $5,000
  14. Metropolitan Museum of ArtNew York, NY

    General support

    $2,500
  15. The Medical Letter IncLarchmont, NY

    General support

    $1,000

Where the money goes

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

  1. Education2 grants $20,00046% of the total
  2. Health1 grant $10,00023% of the total
  3. Human services1 grant $10,00023% of the total
  4. Arts and culture2 grants $3,5008% of the total

By State

Grants to organizations with a US address, latest year.

  1. Tennessee4 grants $80,000
  2. Massachusetts2 grants $25,000
  3. Connecticut2 grants $20,000
  4. Delaware1 grant $10,000
  5. Pennsylvania1 grant $10,000
  6. South Carolina1 grant $10,000
  7. Utah1 grant $10,000
  8. Wisconsin1 grant $5,000
  9. New York2 grants $3,500

Officers, directors and trustees

4 people as filed

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

  • Keith Johnson Co PkfodPRESIDENT Hours 0.25Pay $0
  • Douglas Johnson Co PkfodVICE PRESIDENT Hours 0.25Pay $0
  • Kenneth Johnson Co PkfodVICE PRESIDENT Hours 0.25Pay $0
  • Susan Johnson Preston Co PkfodSECRETARY/TREASURER Hours 0.25Pay $0

The return

More foundations

Similar foundations

Same main cause (education), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. Victor R Wright FoundationHarrison, NY 9 grants Preselected only $130,000 giving
  2. The Foundation for the Fight for Human SurvivalHarrison, NY 2 grants Preselected only $125,000 giving
  3. The McCooey Charitable FoundationHarrison, NY 22 grants Preselected only $122,575 giving
  4. Mack Goldner Memorial FoundationHarrison, NY 22 grants Accepts applications $287,350 giving
  5. Ponagansett Foundation IncHarrison, NY 33 grants Preselected only $355,635 giving