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Form 990-PFTax year 2025EIN 81-2673844

Si Robin Foundation

A private foundation in Woodland Hills, CA. Its return for tax year 2025 lists 28 grants and $2.5 million 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

    $2,494,222

    Grants listed
    28
    Assets, end of year
    $1,827,817

  • Tax year 2024

    $3,333,171

    Grants listed
    27
    Assets, end of year
    $2,335,694

  • Tax year 2023

    $1,795,508

    Grants listed
    23
    Assets, end of year
    $5,335,763

  • Tax year 2022

    $1,095,000

    Grants listed
    4
    Assets, end of year
    $6,932,571

  • Tax year 2021

    $130,000

    Grants listed
    14
    Assets, end of year
    $2,898,298

  • Tax year 2020

    $300,000

    Grants listed
    13
    Assets, end of year
    $968,416

  • Tax year 2019

    $1,249,000

    Grants listed
    13
    Assets, end of year
    $1,155,720

  • Tax year 2018

    $1,248,885

    Grants listed
    13
    Assets, end of year
    $1,690,117

Grants paid in 2025

28 grants, largest first

As listed on the return. Grants to individuals show as “Individual”, with purpose and amount only.

  1. Pearl Harbor Aviation MuseumHonolulu, HI

    Museum

    $688,488
  2. Palm Springs Air Museum IncPalm Springs, CA

    Museum

    $255,600
  3. Pearl Harbor Aviation MuseumHonolulu, HI

    Museum

    $164,240
  4. San Diego Air and Space MuseumSan Diego, CA

    Museum

    $150,000
  5. Und Aerospace FoundationGrand Forks, ND

    General operating support

    $142,000
  6. Pearl Harbor Aviation MuseumHonolulu, HI

    Museum

    $117,382
  7. Bob Hoover AcademySalinas, CA

    Teaching

    $100,000
  8. Individual

    MEDICAL [individual]

    $92,591
  9. Angel Flight WestSanta Monica, CA

    Medical transportation

    $85,835
  10. Museum of Flight FoundationTukwila, WA

    Museum

    $74,010
  11. Aero Club of Southern CaEl Segundo, CA

    General operating support

    $73,500
  12. Reno Air Racing Association IncReno, NV

    General operating support

    $60,000
  13. Pearl Harbor Aviation MuseumHonolulu, HI

    Museum

    $53,436
  14. Individual

    General operating support

    $53,390
  15. Individual

    General operating support

    $50,000
  16. Pearl Harbor Aviation MuseumHonolulu, HI

    Museum

    $46,550
  17. Aerospace Museum of CaliforniaMcClellan, CA

    Museum

    $35,000
  18. Vintage Auto Racing AssociationChino Hills, CA

    Museum

    $35,000
  19. Planes of Fame Air MuseumChino, CA

    Museum

    $33,190
  20. Children's Hospital of Los AngelesLos Angeles, CA

    General operating support

    $33,190
  21. Aero Club of Southern CaliforniaEl Segundo, CA

    General operating support

    $25,000
  22. Individual

    Education

    $24,893
  23. Und Aerospace FoundationGrand Forks, ND

    General operating support

    $20,000
  24. Camarillo Wings AssociationCamarillo, CA

    General operating support

    $20,000
  25. The Aopa FoundationFrederick, MD

    Classes

    $20,000
  26. Smithsonian InstitutionWashington, DC

    Museum

    $16,927
  27. Aviation Explorers IncPacoima, CA

    Education

    $14,000
  28. Gary Sinise FoundationFranklin, TN

    Community outreach

    $10,000

Where the money goes

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

  1. Arts and culture11 grants $1,619,82378% of the total
  2. Education3 grants $262,00013% of the total
  3. Health1 grant $85,8354% of the total
  4. Sports and recreation1 grant $60,0003% of the total
  5. Philanthropy and grantmaking2 grants $24,0001% of the total
  6. Disaster relief and public safety1 grant $20,000<1% of the total

By State

Grants to organizations with a US address, latest year.

  1. Hawaii5 grants $1,070,096
  2. California12 grants $860,315
  3. North Dakota2 grants $162,000
  4. Washington1 grant $74,010
  5. Nevada1 grant $60,000
  6. Maryland1 grant $20,000
  7. District of Columbia1 grant $16,927
  8. Tennessee1 grant $10,000

Officers, directors and trustees

4 people as filed

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

  • Seymour RobinPresident Hours 2Pay $0
  • Lori VreekeSecretary Hours 10Pay $0
  • Jeffrey RobinVice President Hours 2Pay $0
  • James VreekeCEO Hours 1Pay $0

The return

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