The California State Capitol

Form 990-PFTax year 2024EIN 81-7096191

The Mosse Foundation

A private foundation in Berkeley, CA. Its return for tax year 2024 lists 38 grants and $1.5 million paid in grants.

Tax year 2024 (period ending Dec 31, 2024), 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 2024

    $1,472,161

    Grants listed
    38
    Assets, end of year
    $16,246,460
  • Tax year 2023

    $1,449,764

    Grants listed
    33
    Assets, end of year
    $15,435,399
  • Tax year 2022

    $2,019,743

    Grants listed
    39
    Assets, end of year
    $16,499,443
  • Tax year 2021

    $1,540,127

    Grants listed
    33
    Assets, end of year
    $16,390,696
  • Tax year 2020

    $1,400,272

    Grants listed
    31
    Assets, end of year
    $16,155,286
  • Tax year 2019

    $858,862

    Grants listed
    17
    Assets, end of year
    $15,106,282

Grants paid in 2024

38 grants, largest first

As listed on the return.

  1. Paros FoundationBerkeley, CA

    Charitable organization - see attached expenditure report

    $340,163
  2. Berkeley Repertory TheatreBerkeley, CA

    Charitable organization

    $236,000
  3. Cornell UniversityIthaca, NY

    Charitable organization

    $200,000
  4. Mathematical Sciences Research InstituteBerkeley, CA

    Charitable organization

    $200,000
  5. UC Berkeley FoundationBerkeley, CA

    Charitable organization

    $110,000
  6. Protect Democracy ProjectWashington, DC

    Charitable organization

    $100,000
  7. Humboldt Universitat Zu BerlinBerlin, Germany

    Charitable organization

    $56,287
  8. Northside Center for Child DevelopmentNew York, NY

    Charitable organization

    $50,000
  9. University of Wi FoundationMadison, WI

    Charitable organization

    $35,000
  10. Lesley UniversityCambridge, MA

    Charitable organization

    $30,000
  11. Ucb Cal PerformancesBerkeley, CA

    Charitable organization

    $25,000
  12. WGBHBoston, MA

    Charitable organization

    $15,000
  13. KqedSan Francisco, CA

    Charitable organization

    $10,000
  14. Columbia UniversityNew York, NY

    Charitable organization

    $7,500
  15. Habitat for Humanity of Greater BostonBoston, MA

    Charitable organization

    $6,023
  16. Save Our Sound Hyannis MaHyannis, MA

    Charitable organization

    $5,182
  17. Castine Historical SocietyCastine, ME

    Charitable organization

    $5,102
  18. Giving to DartmouthHanover, NH

    Charitable organization

    $5,000
  19. Saint Joseph ParishBelmont, NH

    Charitable organization

    $5,000
  20. Martha's Vineyard Preservation TrustEdgartown, MA

    Charitable organization

    $4,000
  21. Pacific Pinball MuseumAlameda, CA

    Charitable organization

    $3,500
  22. St AndrewsEdgartown, MA

    Charitable organization

    $3,500
  23. Ascension Providence FoundationWaco, TX

    Charitable organization

    $3,000
  24. Caritas CommunitiesBraintree, MA

    Charitable organization

    $3,000
  25. Martha's Vineyard Film SocietyVineyard HVN, MA

    Charitable organization

    $2,500
  26. The Trustees Org BostonBoston, MA

    Charitable organization

    $2,000
  27. Wcai Public RadioWoods Hole, MA

    Charitable organization

    $2,000
  28. Martha's Vineyard MuseumVineyard HVN, MA

    Charitable organization

    $1,500
  29. Pan-Mass ChallengeNeedham, MA

    Charitable organization

    $1,270
  30. Ace Mentor ProgramPhiladelphia, PA

    Charitable organization

    $1,000
  31. Sheriffs Meadows FoundationVineyard Haven, MA

    Charitable organization

    $1,000
  32. The Vilna ShulBoston, MA

    Charitable organization

    $523
  33. Armenian Film SocietyGlendale, CA

    Charitable organization

    $500
  34. Stanford UniversityStanford, CA

    Charitable organization

    $500
  35. The Boathouse FoundationEdgartown, MA

    Charitable organization

    $300
  36. Museum of Fine ArtsBoston, MA

    Charitable organization

    $299
  37. Zumix IncEast Boston, MA

    Charitable organization

    $259
  38. Closer to Free Ride-Yale New Haven HealthNew Haven, CT

    Charitable organization

    $253

Where the money goes

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

  1. Philanthropy and grantmaking1 grant $340,16329% of the total
  2. Arts and culture10 grants $263,66023% of the total
  3. Education5 grants $258,30022% of the total
  4. Science and technology1 grant $200,00017% of the total
  5. Civil rights1 grant $100,0009% of the total
  6. Housing and shelter1 grant $3,000<1% of the total

By State

Grants to organizations with a US address, latest year.

  1. California9 grants $925,663
  2. New York3 grants $257,500
  3. District of Columbia1 grant $100,000
  4. Massachusetts17 grants $78,356
  5. Wisconsin1 grant $35,000
  6. New Hampshire2 grants $10,000
  7. Maine1 grant $5,102
  8. Texas1 grant $3,000
  9. Pennsylvania1 grant $1,000
  10. Connecticut1 grant $253

Officers, directors and trustees

2 people as filed

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

  • Roger StrauchTRUSTEE Hours 0Pay $0
  • Hans StrauchTRUSTEE Hours 0Pay $0

The return

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