Well Told Grants

Nonprofits / Texas

Who funds Tirr Foundation?

Houston, Texas

18 private foundations reported grants to Tirr Foundation in Houston, Texas totaling $1.3 million across 19 grants in tax years 2024 to 2025. The largest funder was The Mary H Cain Foundation, with $850,000.

From the funders' IRS Form 990-PF filings.

Funders of Tirr Foundation that accept applications

If your organization does similar work, these foundations are prospects: they already fund work like Tirr Foundation's and say in their IRS filings that they accept applications.

More prospects in the funder finder, filtered to foundations that give in Texas.

Foundations that fund Tirr Foundation

All 18 funders, by amount
FoundationPurpose givenGrantsAmount
The Mary H Cain Foundation
Texas · 2024 · accepts applications
Unrestricted1$850,000
John S Dunn Foundation
Texas · 2024 · accepts applications
Grant to support Mission Connect IP Award for traumatic brain injury or spinal cord injury.1$100,000
The WT & Louise J Moran Foundation
Texas · 2024
To further the organization's charitable mission.1$100,000
The Ralph A Johnston Foundation Inc
Texas · 2024
Camp Xtreme2$60,000
MD Anderson Foundation
Texas · 2024 · accepts applications
The Mission Connect Neurotrauma Research Award1$50,000
The John M O'Quinn Foundation
Texas · 2024 · accepts applications
To support mission connect program1$50,000
The Clayton Fund Inc
Texas · 2024 · accepts applications
To support neurotrauma research program, Mission Connect1$35,000
Clark and Charlene Thompson Foundation
Texas · 2024
Moran Camp Xtreme1$20,000
The Crain Foundation
Texas · 2024 · accepts applications
For the advancement of medical technology1$20,000
Jack H & William M Light Charitable Trust
Texas · 2025
Unrestricted1$10,000
John P McGovern Foundation
Texas · 2024 · accepts applications
Golf Tournament1$10,000
Strake Foundation
Texas · 2024 · accepts applications
Moran Camp Xtreme1$10,000
J Squared Family Foundation
Texas · 2024
Contribution1$10,000
Richard Stodder Charitable Foundation
Texas · 2024
General support1$5,000
The Howell Fund
Texas · 2025
Public support1$5,000
Re Smith Foundation
Texas · 2025 · accepts applications
General support1$3,000
CLC Foundation
Texas · 2025
Contribution1$3,000
Dawson O and Allison B George Fndn
Texas · 2024
For charitable purposes1$1,000

Amounts are grants paid as each foundation reported them. Names are matched across filings, so a grant written under a different name for the same organization may be missing.

Using this list

A foundation that already gives to Tirr Foundation gives in its field and region, so the list doubles as a prospect list for similar organizations in Houston. Open a foundation to see its application rules, typical grant and every other grant it paid.

Questions people ask

Who funds Tirr Foundation?

The Mary H Cain Foundation, John S Dunn Foundation, The WT & Louise J Moran Foundation, The Ralph A Johnston Foundation Inc and MD Anderson Foundation, and 13 more, according to their IRS Form 990-PF filings.

How much does Tirr Foundation get from foundations?

$1.3 million in 19 reported grants from 18 private foundations in tax years 2024 to 2025. Government grants and gifts from individuals are not included.

Which of these funders accept applications?

The Mary H Cain Foundation, John S Dunn Foundation, MD Anderson Foundation, The John M O'Quinn Foundation and The Clayton Fund Inc say in their filings that they accept applications.

Other funded organizations in Houston