The Texas State Capitol

Form 990-PFTax year 2024EIN 83-2391107

The TWF Foundation

A private foundation in Dallas, TX. Its return for tax year 2024 lists 14 grants and $5.7 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

5 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2024

    $5,746,765

    Grants listed
    14
    Assets, end of year
    $52,580,294
  • Tax year 2023

    $597,500

    Grants listed
    11
    Assets, end of year
    $6,295,622
  • Tax year 2022

    $984,500

    Grants listed
    13
    Assets, end of year
    $6,948,801
  • Tax year 2021

    $2,072,500

    Grants listed
    11
    Assets, end of year
    $7,663,953
  • Tax year 2020

    $407,495

    Grants listed
    10
    Assets, end of year
    $4,147,462

Grants paid in 2024

14 grants, largest first

As listed on the return.

  1. University Catholic CenterLos Angeles, CA

    General support

    $2,000,000
  2. 12th Man FoundationCollege Station, TX

    Kyle field south suite capital and soccer video board

    $1,160,000
  3. Ywam Costa RicaNicoya, Costa Rica

    General support

    $1,102,000
  4. Jesuit College Preparatory SchoolDallas, TX

    General support

    $1,000,000
  5. Holy Trinity SeminaryIrving, TX

    19th annual spes gregis holy trinity seminary benefit

    $100,000
  6. International Rett Syndrome FoundationCincinnati, OH

    2022 cure for cata

    $100,000
  7. UrsulinePepper Pike, OH

    General support

    $100,000
  8. Texas A&M UniversityCollege Station, TX

    Mike and beverly rowlett industrial distribution building

    $55,000
  9. Annapolis Yacht Club FoundationAnnapolis, MD

    General support

    $50,000
  10. Ywam San JoseSan Jose, Costa Rica

    General support

    $41,715
  11. One Tribe Foundation - 22KILLFort Worth, TX

    General support

    $25,000
  12. Christ the KingMilton FRWTR, OR

    General support

    $5,050
  13. Saint Monica'sLincoln, NE

    General support

    $5,000
  14. Catholic FoundationDallas, TX

    The homiletics fund

    $3,000

Where the money goes

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

  1. Medical research1 grant $100,00067% of the total
  2. Sports and recreation1 grant $50,00033% of the total

By State

Grants to organizations with a US address, latest year.

  1. Texas6 grants $2,343,000
  2. California1 grant $2,000,000
  3. Ohio2 grants $200,000
  4. Maryland1 grant $50,000
  5. Oregon1 grant $5,050
  6. Nebraska1 grant $5,000

Officers, directors and trustees

4 people as filed

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

  • Daniel R TinkerDIRECTOR Hours 1Pay $0
  • Audrey K TinkerDIRECTOR Hours 1Pay $0
  • Kathleen A WinkelblechDIRECTOR Hours 1Pay $0
  • Sue GrayDIRECTOR Hours 1Pay $0

The return

More foundations

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

  1. WWWW FoundationDallas, TX 16 grants Preselected only $1,900,772 giving
  2. Betty Stieren Kelso FoundationSan Antonio, TX 73 grants Accepts applications $3,174,000 giving
  3. The Tu FoundationFountain Valley, CA 12 grants Preselected only $6,455,124 giving
  4. The Christina FoundationNew York, NY 9 grants Preselected only $5,082,562 giving
  5. The Marsal Family FoundationNew York, NY 59 grants Preselected only $6,577,350 giving