Winkler Family Foundation

Invitation Only

Austin, Texas · EIN 71-0867442 · Private foundation

Grants paid (2025)$2.5M

Organizations funded1

Typical grant$2,535,439

Total assets$18.3M

Half of its grants to organizations were between $2,535,439 and $2,535,439.

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From the return

How to apply

On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.

Where it gives

0% of grants went outside Texas.

Texas1

Grants paid in tax year 2025

Recipient	Location	Purpose	Amount
Name withheld	See Attachment a, TX	See Attachment a, TX · General charitable contribution	$2,535,439

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Name withheld: we could not match the recipient to an IRS-registered organization, and the name may be a person's. Amount, place and purpose are as filed.

Giving by year

Tax year	Grants paid	Grant lines
2025	$2,535,439	1
2024	$2,175,999	1
2023	$2,147,999	1

Sources

IRS Form 990-PF, tax year 2025, filed May 11, 2026 - IRS e-file batch, object ID 202641319349101934
IRS Tax Exempt Organization Search for EIN 71-0867442
Profile updated Nov 12, 2026

Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.