Mission
THE INSTITUTE FOR REHABILITATION AND RESEARCH (TIRR) FOUNDATION IS AN ORGANIZATION THAT SEEKS TO IMPROVE THE LIVES OF PEOPLE WHO HAVE SUSTAINED CENTRAL NERVOUS SYSTEM DAMAGE THROUGH INJURY OR DISEASE.
TIRR Foundation is a Public Charity headquartered in Houston, TX. Financial data from the 2025 filing: $14.5M revenue, $4.0M expenses, $32.2M total assets. 38 publicly reported grants to this organization, totaling roughly $1.2M, appear in IRS filings.
THE INSTITUTE FOR REHABILITATION AND RESEARCH (TIRR) FOUNDATION IS AN ORGANIZATION THAT SEEKS TO IMPROVE THE LIVES OF PEOPLE WHO HAVE SUSTAINED CENTRAL NERVOUS SYSTEM DAMAGE THROUGH INJURY OR DISEASE.
How TIRR Foundation divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Showing up to 5 of 38 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $14.5M | $4.0M | $32.2M |
| 2024 | $4.0M | $3.2M | $26.6M |
| 2023 | $2.4M | $2.3M | $23.6M |
| 2022 | $2.8M | $2.5M | $21.4M |
| 2021 | $3.4M | $2.1M | $24.8M |
Between 2021 and 2025, reported annual revenue grew from $3.4M to $14.5M (+332%), with total assets most recently reported at $32.2M.
Interactive year-over-year charts and full filing details available with membership.