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WINN FAMILY FOUNDATION INC

EIN 45-2606351 DALLAS, TX

Browse the largest nonprofits in Texas

Revenue 2024
$3,342,944
Expenses 2024
$2,816,721

As filed

Subsection
03
NTEE code
T22
Classification
1000
Street
5500 PRESTON RD STE 250

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

17 other organizations in the IRS Business Master File list the same street address. matched by us

This address is a suite or unit (STE 250). Organizations that share one are often clients of the same office-services firm, accountant or registered agent rather than related to each other.

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Stephen T Winn

    PRESIDENT/DIRECTOR

    Total calculated
    $0
    Hours/week
    3
  • Melinda G Winn

    CO-VICE PRESIDENT/DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Natalie W Amoroso

    CO-VICE PRESIDENT/DIRECTOR

    Total calculated
    $0
    Hours/week
    5
  • Christopher S Winn

    CO-VICE PRESIDENT/DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Heather W Bowman

    CO-VICE PRESIDENT/DIRECTOR

    Total calculated
    $0
    Hours/week
    5
  • Peyton Bryant

    TREASURER/SECRETARY

    Total calculated
    $0
    Hours/week
    2
  • Shaun Miller

    INVESTMENT COMMITTEE

    Total calculated
    $0
    Hours/week
    2

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $3,342,944
    Expenses
    $2,816,721
    Contributions
    $11,995
    Grants paid
    $1,916,175
  • 2023
    Revenue
    $1,822,072
    Expenses
    $2,400,310
    Contributions
    $21,000
    Grants paid
    $1,673,658
  • 2022
    Revenue
    $1,262,815
    Expenses
    $2,030,794
    Contributions
    $10,000
    Grants paid
    $1,395,596

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2024 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2023 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2022 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2021 · 990-PF

    Revenue
    $40,933,967
    Expenses
    $1,369,739
    Assets (EOY)
    $85,769,317
  • 2021 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2020 · 990-PF

    Revenue
    $17,059,072
    Expenses
    $2,954,152
    Assets (EOY)
    $45,604,261
  • 2020 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2019 · 990-PF

    Revenue
    $4,117,969
    Expenses
    $2,191,029
    Assets (EOY)
    $32,009,311
  • 2018 · 990-PF

    Revenue
    $3,515,634
    Expenses
    $8,971,197
    Assets (EOY)
    $29,892,025
  • 2017 · 990-PF

    Revenue
    $8,372,631
    Expenses
    $4,831,127
    Assets (EOY)
    $35,323,056

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Grants paid

From Part XV of the 2024 Form 990-PF , the newest this foundation filed that we hold.

  • THE UNIVERISITY OF TEXAS AT AUSTIN

    $525,988

    AUSTIN, TX RESEARCH GRANTS AND WILDFLOWER CENTER.

  • NEST INC

    $311,187

    NEW YORK, NY ARTISAN ACCELERATOR PROGRAM.

  • FORT WORTH MUSEUM OF SCIENCE AND HISTORY

    $250,000

    FORT WORTH, TX EDUCATIONAL PROGRAMMING.

  • ARIZONA SCIENCE CENTER

    $250,000

    PHOENIX, AZ TRANSFORMING PLANETARIUM EDUCATION.

  • AUSTIN YOUTH & COMMUNITY FARM INC AKA URBAN ROOTS

    $100,000

    AUSTIN, TX HEART, HUB, AND HOME CAMPAIGN.

  • CHILD POVERTY ACTION LAB

    $100,000

    DALLAS, TX OPPORTUNITY 2040 MATERNAL HEALTH.

  • COMMIT2DALLAS

    $100,000

    DALLAS, TX OPPORTUNITY 2040 EARLY CHILDHOOD AND MATH.

  • ROCKEFELLER PHILANTHROPY ADVISORS

    $75,000

    NEW YORK, NY SCIENCE PHILANTHROPY ALLIANCE MEMBERSHIP.

  • RED ARENA INC

    $50,000

    DRIPPING SPRINGS, TX UNRESTRICTED CHARITABLE GRANT.

  • TAKING CARE OF TEXAS

    $50,000

    AUSTIN, TX DEEP IN THE HEART FILM.

The 10 largest to organizations. The filing page shows this return's totals, and the API serves every grant row.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 11 November 2026, under deductibility PF.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.