Private foundation · EIN 46-2243181
The Zierk Family Foundation
Dallas, TX
The Zierk Family Foundation is a private foundation based in Dallas, TX. On its Form 990-PF for tax year 2025, it reported $3.18M in grants and contributions paid across 14 grants, with $41.8M in assets (fair market value). It reports that it gives only to preselected charitable organizations and does not accept unsolicited requests for funds. Its largest grants went to St Mark's School of Texas, Hoover Institution and Ut Southwestern Medical Center (utsw).
How to request funding
Gives only to preselected organizations. On its Form 990-PF, this foundation checked the box saying it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Relationships and invitations usually come first.
As reported on the foundation's Form 990-PF for tax year 2025. Requirements change; confirm with the foundation before applying.
Largest grants, tax year 2025
Historical data · not a prediction| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| St Mark's School of Texas | Dallas, TX | To Support the Children Education. | $2,600,000 |
| Hoover Institution | Stanford, CA | To Support the University. | $100,000 |
| Ut Southwestern Medical Center (utsw) | Dallas, TX | To Support the the Academic, Research, and Public Service of Utsw. | $100,000 |
| US Olympic Committe | Colorado Springs, CO | For Fostering National and International Amateur Sports Competition | $100,000 |
| Monterey Peninsula Foundation | Monterey, CA | To Support the Community. | $55,000 |
| United to Learn | Dallas, TX | To Support the School and Community. | $50,000 |
| Teach for America Dallas | Dallas, TX | Expanding Educational Opportunities Through Teaching in Underserved Communities | $50,000 |
| Christ the King Catholic Church (dallas) | Dallas, TX | To Support the Church. | $25,000 |
| North Texas Food Bank | Plano, TX | To Support Hungry Children, Seniors, and Families. | $25,000 |
| Texas 2036 | Dallas, TX | To Support the Resident and Business of Texans. | $25,000 |
| Now-Forward | Dallas, TX | Organization Providing Food, Clothing, Medical, Dental, Mental Health, and Financial Assistance to Low-Income Individuals and Families in the Dallas Area | $25,000 |
| St Michael the Archangel Church | Waialua, HI | To Support the Church. | $10,000 |
| Kukio Ho'omana Fund | Kailuakona, HI | To Support the Local Community. | $5,000 |
| The Dallas Foundation | Dallas, TX | To Support the City of Dallas. | $5,000 |
Names and purposes as reported to the IRS.
Where its grants went
Quick answers
Does The Zierk Family Foundation accept grant applications?
According to its Form 990-PF for tax year 2025, The Zierk Family Foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
How much does The Zierk Family Foundation give each year?
For tax year 2025, it reported $3,175,000 in grants and contributions paid (14 grants). Giving can change from year to year.
What organizations has The Zierk Family Foundation funded?
Its largest grants in tax year 2025 went to St Mark's School of Texas (TX), $2.6M, Hoover Institution (CA), $100K, Ut Southwestern Medical Center (utsw) (TX), $100K, US Olympic Committe (CO), $100K and Monterey Peninsula Foundation (CA), $55K.