TIRR Foundation
AI Summary
TIRR Foundation is a 501(c)(3) grantmaker that reported $2.5M in grants paid to 3 grantees in filing year 2025. It does not accept unsolicited proposals and makes grants by invitation only; nonprofits can explore warm-introduction pathways via Impala's Funder Prospecting.
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Mission Statement
TIRR provides funding for collaborative neurotrauma research and patient rehabilitation.
Cause Areas
1
Rehabilitation
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Grantee
Total Funding
Funding Share

Baylor College of Medicine
Houston, TX
$3.2M
18%
TEXAS A&M RESEARCH FOUNDATION
College Station, TX
$3M
17%

William Marsh Rice University
Houston, TX
$495.9K
3%
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Total No. of Grants
6
Median 1st year grant
$39.9K
Median 2nd year grant
$25K
Top 3 Grants
Matched grants only
Grantee
Grant Size
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- 18 grantees
- 49 board & team members
- 12 historic 990s & financials
- 6-year operating budget trend
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Frequently Asked Questions
Can I submit an unsolicited grant proposal to TIRR Foundation?
No. TIRR Foundation does not accept unsolicited proposals. Funding is by invitation only.
Where does TIRR Foundation give?
TIRR Foundation primarily gives to organizations located in Texas. These states represent the largest share of the foundation’s grantmaking by dollars awarded. Additional geographic details are available to registered users.
What size are TIRR Foundation’s grants?
The largest share of grants from TIRR Foundation fall in the $100 thousand to $250 thousand range. The median first-year grant is about $40 thousand. More detailed grant size data is available to registered users.
How many grants does TIRR Foundation make each year?
In 2024, TIRR Foundation awarded about 6 grants, totaling nearly $1.8 million. More detailed grant metrics are available to registered users.
Who did TIRR Foundation fund recently?
In 2024, TIRR Foundation awarded grants to about 20 grantees. Recent grantees include Baylor College of Medicine, TEXAS A&M RESEARCH FOUNDATION, and William Marsh Rice University. More detailed information on all recent recipients is available to registered users.
How do we apply to TIRR Foundation?
TIRR Foundation does not accept unsolicited proposals. Funding is by invitation only.
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