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Form 990-PFTax year 2025EIN 74-3071480

Mosi Foundation

A private foundation in Bryn Mawr, PA. Its return for tax year 2025 lists 22 grants and $854,424 paid in grants.

See which foundations fund work like yours Matching by cause, place and grant size

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

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

  • Tax year 2025

    $854,424

    Grants listed
    22
    Assets, end of year
    $3,113,437

  • Tax year 2024

    $629,265

    Grants listed
    27
    Assets, end of year
    $3,286,108

  • Tax year 2023

    $648,847

    Grants listed
    24
    Assets, end of year
    $2,769,423

  • Tax year 2022

    $564,441

    Grants listed
    22
    Assets, end of year
    $2,700,942

  • Tax year 2021

    $674,029

    Grants listed
    23
    Assets, end of year
    $2,637,049

  • Tax year 2020

    $594,140

    Grants listed
    22
    Assets, end of year
    $2,504,441

  • Tax year 2019

    $831,975

    Grants listed
    26
    Assets, end of year
    $2,541,579

  • Tax year 2018

    $687,930

    Grants listed
    21
    Assets, end of year
    $2,342,454

Grants paid in 2025

22 grants, largest first

As listed on the return.

  1. Beaumont RetirementBryn Mawr, PA

    Charitable purposes

    $92,072
  2. Beaumont RetirementBryn Mawr, PA

    Charitable purposes

    $89,211
  3. Beaumont RetirementBryn Mawr, PA

    Charitable purposes

    $77,930
  4. Beaumont RetirementBryn Mawr, PA

    Charitable purposes

    $73,660
  5. Beaumont RetirementBryn Mawr, PA

    Charitable purposes

    $71,145
  6. Beaumont RetirementBryn Mawr, PA

    Charitable purposes

    $60,741
  7. Children's Hospital of PhiladelphiaPhiladelphia, PA

    Charitable purposes

    $50,360
  8. Farnsworth MuseumRockland, ME

    Charitable purposes

    $41,043
  9. Beaumont RetirementBryn Mawr, PA

    Charitable purposes

    $37,483
  10. Farnsworth MuseumRockland, ME

    Charitable purposes

    $36,913
  11. Farnsworth MuseumRockland, ME

    Charitable purposes

    $34,180
  12. Farnsworth MuseumRockland, ME

    Charitable purposes

    $29,639
  13. Farnsworth MuseumRockland, ME

    Charitable purposes

    $29,637
  14. Farnsworth MuseumRockland, ME

    Charitable purposes

    $29,054
  15. PhilabundancePhiladelphia, PA

    Charitable purposes

    $20,736
  16. Pepperdine UniversityMalibu, CA

    Charitable purposes

    $15,224
  17. Hansen FoundationEgg Harbor Cy, NJ

    Charitable purposes

    $11,454
  18. Kindle Hill FoundationBlue Bell, PA

    Charitable purposes

    $11,454
  19. Community College of PhiladelphiaPhiladelphia, PA

    Charitable purposes

    $10,622
  20. Northwestern UniversityEvanston, IL

    Charitable purposes

    $10,622
  21. Southern Methodist UniversityDallas, TX

    Charitable purposes

    $10,622
  22. The Shipley SchoolBryn Mawr, PA

    Charitable purposes

    $10,622

Where the money goes

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

  1. Education4 grants $47,09052% of the total
  2. Food and agriculture1 grant $20,73623% of the total
  3. Philanthropy and grantmaking1 grant $11,45413% of the total
  4. Sports and recreation1 grant $10,62212% of the total

By State

Grants to organizations with a US address, latest year.

  1. Pennsylvania12 grants $606,036
  2. Maine6 grants $200,466
  3. California1 grant $15,224
  4. New Jersey1 grant $11,454
  5. Illinois1 grant $10,622
  6. Texas1 grant $10,622

Officers, directors and trustees

5 people as filed

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

  • Gerald A IsomPRESIDENT Hours 5Pay $0
  • Jana L de LeonSECRETARY Hours 7Pay $5,000
  • Jennifer O'MalleyTREASURER Hours 7Pay $5,000
  • Karen M SchmidDIRECTOR Hours 7Pay $5,000
  • Evelyn R IsomVICE PRESIDENT Hours 5Pay $0

The return

More foundations

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