The Thirteen Foundation
The Thirteen Foundation is a private foundation, based in Cisco, TX. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $48.0M in total assets. In 2024, it awarded 1 grant totaling $3.7M. Net investment income was $6.1M.
The Thirteen Foundation at a glance
In short: The Thirteen Foundation gave $3.7M across 1 grant in 2024 (avg $3.7M), mostly in Texas. Source: 2024 IRS Form 990-PF.
- Annual giving (2024)
- $3,655,865
- -48.7% vs 2023
- Grants made (2024)
- 1
- +0.0% vs 2023
- Average grant
- $3,655,865
- -48.7% vs 2023
- Median grant
- $3,655,865
- Total assets
- $47,955,442
- +5.1% vs 2023
- Primary geography
- Texas (100% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated September 2026.
Who The Thirteen Foundation funds
How this funder distributes its grants
Grant Size Distribution
5 grants across all recorded years
The most common grant size was $5M or more: 3 grants of 5 (60%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2024 grant dollars on its one itemized grant.
States
How The Thirteen Foundation gives
- Giving fell 30% from 2021 to 2024. Method
- In 2024 it paid out 158% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $3.7M (2024) to $11.8M (2022). In 2024 it made 1 grant totaling $3.7M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| See schedule attached of Donees Various, TX | Various See Schedule | $3,655,865 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2024 | $47,955,442 | $6,457,416 | $3,913,489 | $3,655,865 | 1 | $3,884,302 | $6,134,285 | $2,459,307 |
| 2023 | $45,639,954 | $2,036,182 | $7,197,024 | $7,122,413 | 1 | $7,293,445 | $1,922,273 | $2,542,277 |
| 2022 | $50,971,826 | $1,602,646 | $12,006,599 | $11,816,598 | 1 | $11,902,451 | $1,502,231 | $3,000,288 |
| 2021 | $61,469,187 | $6,801,926 | $5,425,626 | $5,258,947 | 1 | $5,342,302 | $6,621,819 | $3,600,753 |
| 2020 | $60,183,016 | $1,788,546 | $4,746,229 | $4,652,202 | 1 | — | $1,640,877 | $3,353,624 |
Under IRS private-foundation payout rules, The Thirteen Foundation reported a distributable amount of $2.5M for 2024 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
The Thirteen Foundation's 2024 filing lists 2 officers; none of the 2 officers listed in 2024 report compensation.
Officers on the 2024 filing
Farris Wilks
Trustee
New on the 2024 filing
5 hrs/week
No compensation reported
JoAnn Wilks
Trustee
New on the 2024 filing
5 hrs/week
No compensation reported
Former officers (2)
- Former: Farris Wilks Trustee (2020–2023) — Trustee
- Former: JoAnn Wilks Trustee (2020–2023) — Trustee
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about The Thirteen Foundation
How much does The Thirteen Foundation give each year?
The Thirteen Foundation gave $3.7M across 1 grant in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $7.1M across 1 grant.
How large is The Thirteen Foundation?
The Thirteen Foundation reported $48.0M in total assets on its 2024 IRS Form 990-PF. It paid out $3.9M in qualifying distributions that year, against a required minimum of $2.5M (roughly 5% of its investment assets).
Where does The Thirteen Foundation operate?
The Thirteen Foundation has awarded grants in Texas.
What is The Thirteen Foundation's EIN?
The Thirteen Foundation's EIN (Employer Identification Number) is 27-6977311. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Live grants for the work The Thirteen Foundation funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
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Browse active grant opportunities in The Thirteen Foundation's focus areas in our free grants database
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