{"ein":"760185588","name":"TIRR Foundation","city":"HOUSTON","state":"TX","ntee_code":"E50","subsection_code":"03","form_type":"990","totals":{"paid_usd":9716699,"paid_count":41,"recipient_count":13,"approved_future_usd":0,"approved_future_count":0,"first_tax_year":2019,"last_tax_year":2025,"grant_rows":41},"years":[{"tax_year":2019,"amount_type":"paid","usd":862694,"count":8},{"tax_year":2020,"amount_type":"paid","usd":1546678,"count":5},{"tax_year":2021,"amount_type":"paid","usd":873434,"count":6},{"tax_year":2022,"amount_type":"paid","usd":1214168,"count":6},{"tax_year":2023,"amount_type":"paid","usd":974677,"count":5},{"tax_year":2024,"amount_type":"paid","usd":1769255,"count":6},{"tax_year":2025,"amount_type":"paid","usd":2475793,"count":5}],"top_recipients":[{"name":"UT Health Science Center","ein":"741761309","tier":"A","confidence":0.95,"city":"Houston","state":"TX","paid_usd":4404171,"count":7,"last_tax_year":2025},{"name":"Texas A&M University","ein":"741238434","tier":"A","confidence":1,"city":"College Station","state":"TX","paid_usd":1767346,"count":6,"last_tax_year":2025},{"name":"Baylor College of Medicine","ein":"741613878","tier":"A","confidence":1,"city":"Houston","state":"TX","paid_usd":1416540,"count":6,"last_tax_year":2025},{"name":"UTMB Galveston","ein":"746000949","tier":"A","confidence":0.95,"city":"Galveston","state":"TX","paid_usd":572488,"count":4,"last_tax_year":2025},{"name":"University of Houston","ein":"746001399","tier":"A","confidence":0.95,"city":"Houston","state":"TX","paid_usd":518163,"count":4,"last_tax_year":2024},{"name":"Rice University","ein":"741109620","tier":"A","confidence":1,"city":"Houston","state":"TX","paid_usd":390000,"count":4,"last_tax_year":2025},{"name":"Hou Methodist Research Inst","ein":"870721923","tier":"A","confidence":1,"city":"Houston","state":"TX","paid_usd":260000,"count":3,"last_tax_year":2024},{"name":"University of Texas - Austin","ein":"741587488","tier":"A","confidence":1,"city":"Austin","state":"TX","paid_usd":110000,"count":2,"last_tax_year":2022},{"name":"Texas Women's University","ein":"756002618","tier":"A","confidence":1,"city":"Denton","state":"TX","paid_usd":100000,"count":1,"last_tax_year":2023},{"name":"Texas A&M University","ein":"746000541","tier":"A","confidence":0.95,"city":"college station","state":"TX","paid_usd":90491,"count":1,"last_tax_year":2023},{"name":"Houston Methodist Hosp-Inst","ein":"741180155","tier":"A","confidence":1,"city":"Houston","state":"TX","paid_usd":70000,"count":1,"last_tax_year":2019},{"name":"University of Texas","ein":"746000203","tier":"A","confidence":0.95,"city":"Austin","state":"TX","paid_usd":10000,"count":1,"last_tax_year":2019},{"name":"Harris County Hosp Distr Fndn","ein":"760408224","tier":"A","confidence":1,"city":"Houston","state":"TX","paid_usd":7500,"count":1,"last_tax_year":2019}],"recent_grants":[{"grant_id":"5d5b7fa91581223444b791f11813dda5","tax_year":2025,"amount_type":"paid","amount_usd":1459945,"noncash_amount_usd":null,"recipient_name":"UT Health","recipient_ein":"741761309","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Dallas","state":"TX","recipient_type":"organization","object_id":"202611979349300246"},{"grant_id":"f47432605322549305ae1c537627caee","tax_year":2025,"amount_type":"paid","amount_usd":595860,"noncash_amount_usd":null,"recipient_name":"Texas A&M University","recipient_ein":"741238434","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"college station","state":"TX","recipient_type":"organization","object_id":"202611979349300246"},{"grant_id":"6b8bda8b48575a7ac5615fbc542cc521","tax_year":2025,"amount_type":"paid","amount_usd":310000,"noncash_amount_usd":null,"recipient_name":"Rice University","recipient_ein":"741109620","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"houston","state":"TX","recipient_type":"organization","object_id":"202611979349300246"},{"grant_id":"21d825a72341e1608d6127bc58fddc3e","tax_year":2025,"amount_type":"paid","amount_usd":99988,"noncash_amount_usd":null,"recipient_name":"UTMB","recipient_ein":"746000949","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Dallas","state":"TX","recipient_type":"organization","object_id":"202611979349300246"},{"grant_id":"7a3a8e1b3f076f0e8ec4fe21f004971a","tax_year":2025,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"Baylor College of Medicine","recipient_ein":"741613878","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Dallas","state":"TX","recipient_type":"organization","object_id":"202611979349300246"},{"grant_id":"f893364a26b7dc536a2d9a24033c88b2","tax_year":2024,"amount_type":"paid","amount_usd":910000,"noncash_amount_usd":null,"recipient_name":"UT Health","recipient_ein":"741761309","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Dallas","state":"TX","recipient_type":"organization","object_id":"202531479349300733"},{"grant_id":"21ab771f9a84a1c7b9bd3491fbdc3480","tax_year":2024,"amount_type":"paid","amount_usd":499872,"noncash_amount_usd":null,"recipient_name":"Baylor College of Medicine","recipient_ein":"741613878","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Dallas","state":"TX","recipient_type":"organization","object_id":"202531479349300733"},{"grant_id":"1e4e9131e768428f67316f62f2dadebc","tax_year":2024,"amount_type":"paid","amount_usd":199383,"noncash_amount_usd":null,"recipient_name":"Texas A&M University","recipient_ein":"741238434","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"college station","state":"TX","recipient_type":"organization","object_id":"202531479349300733"},{"grant_id":"f6afeea3e5838cf512ea2daa51abeccd","tax_year":2024,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":null,"recipient_name":"Methodist Hospital Research Institute","recipient_ein":"870721923","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202531479349300733"},{"grant_id":"8d2191f4a634355c44341d60e50241e9","tax_year":2024,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":null,"recipient_name":"University of Houston","recipient_ein":"746001399","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202531479349300733"},{"grant_id":"4e24c65c14deb0677ff0449ef685034c","tax_year":2024,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"Rice University","recipient_ein":"741109620","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"houston","state":"TX","recipient_type":"organization","object_id":"202531479349300733"},{"grant_id":"7d940f06f2c53062d61e1c63097e2bb1","tax_year":2023,"amount_type":"paid","amount_usd":664186,"noncash_amount_usd":null,"recipient_name":"UT Health","recipient_ein":"741761309","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Dallas","state":"TX","recipient_type":"organization","object_id":"202431929349300728"},{"grant_id":"72bd6c74b9d2a6e792c18e7190ad18ce","tax_year":2023,"amount_type":"paid","amount_usd":110000,"noncash_amount_usd":null,"recipient_name":"UTMB","recipient_ein":"746000949","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Dallas","state":"TX","recipient_type":"organization","object_id":"202431929349300728"},{"grant_id":"7d2f8fb70839ec8d356e78ef70dd7756","tax_year":2023,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":null,"recipient_name":"Texas Women's University","recipient_ein":"756002618","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Denton","state":"TX","recipient_type":"organization","object_id":"202431929349300728"},{"grant_id":"8291717ee9794000f1b856eae134aadf","tax_year":2023,"amount_type":"paid","amount_usd":90491,"noncash_amount_usd":null,"recipient_name":"Texas A&M University","recipient_ein":"746000541","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"college station","state":"TX","recipient_type":"organization","object_id":"202431929349300728"},{"grant_id":"ea041d606aa07af1b5416793bf13137e","tax_year":2023,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"Rice University","recipient_ein":"741109620","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"houston","state":"TX","recipient_type":"organization","object_id":"202431929349300728"},{"grant_id":"52b7b67318175881c4c9fd8442ccea31","tax_year":2022,"amount_type":"paid","amount_usd":350000,"noncash_amount_usd":0,"recipient_name":"Baylor College of Medicine","recipient_ein":"741613878","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202321649349300832"},{"grant_id":"838b5a123d65cac1aaba9819773a6640","tax_year":2022,"amount_type":"paid","amount_usd":344565,"noncash_amount_usd":0,"recipient_name":"UT Health Science Center","recipient_ein":"741761309","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202321649349300832"},{"grant_id":"e4c884a12f9f4440c10a7d5be8080c50","tax_year":2022,"amount_type":"paid","amount_usd":209603,"noncash_amount_usd":0,"recipient_name":"Texas A&M University","recipient_ein":"741238434","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"College Station","state":"TX","recipient_type":"organization","object_id":"202321649349300832"},{"grant_id":"ea542ac3ca39a5248f27c9043596efa3","tax_year":2022,"amount_type":"paid","amount_usd":110000,"noncash_amount_usd":0,"recipient_name":"University of Houston","recipient_ein":"746001399","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202321649349300832"},{"grant_id":"54514b6642d73a8fbaeb5975d294c229","tax_year":2022,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":0,"recipient_name":"Methodist Hospital","recipient_ein":"870721923","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202321649349300832"},{"grant_id":"9590a2eef6e86b9d725979620dad5c18","tax_year":2022,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":0,"recipient_name":"University of Texas - Austin","recipient_ein":"741587488","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Austin","state":"TX","recipient_type":"organization","object_id":"202321649349300832"},{"grant_id":"f0042ac74f71c9755e6244b381a518b0","tax_year":2021,"amount_type":"paid","amount_usd":298163,"noncash_amount_usd":0,"recipient_name":"University of Houston","recipient_ein":"746001399","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202212359349301326"},{"grant_id":"953a983e181c62259a68679b2abd28e7","tax_year":2021,"amount_type":"paid","amount_usd":245000,"noncash_amount_usd":0,"recipient_name":"Texas A&M University","recipient_ein":"741238434","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"College Station","state":"TX","recipient_type":"organization","object_id":"202212359349301326"},{"grant_id":"a6c3f431c517ccf1aa0d98d97801cd53","tax_year":2021,"amount_type":"paid","amount_usd":180000,"noncash_amount_usd":0,"recipient_name":"Baylor College of Medicine","recipient_ein":"741613878","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202212359349301326"},{"grant_id":"f661b02163fcf11fac6ca56b3892e50c","tax_year":2021,"amount_type":"paid","amount_usd":80271,"noncash_amount_usd":0,"recipient_name":"UT Health Science Center","recipient_ein":"741761309","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202212359349301326"},{"grant_id":"c90a9bd044b7a7c3c2b9fb02bd41b3c6","tax_year":2021,"amount_type":"paid","amount_usd":60000,"noncash_amount_usd":0,"recipient_name":"UTMB Galveston","recipient_ein":"746000949","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Galveston","state":"TX","recipient_type":"organization","object_id":"202212359349301326"},{"grant_id":"57f5a2e5d74735ea61a3ae9950d5e02b","tax_year":2021,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":0,"recipient_name":"University of Texas - Austin","recipient_ein":"741587488","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Austin","state":"TX","recipient_type":"organization","object_id":"202212359349301326"},{"grant_id":"40499ebffd9e508c8d73a7e49873e9d9","tax_year":2020,"amount_type":"paid","amount_usd":656678,"noncash_amount_usd":0,"recipient_name":"UT Health Science Center","recipient_ein":"741761309","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202112389349300836"},{"grant_id":"1d5838e80126481d62b58d864cdc71fd","tax_year":2020,"amount_type":"paid","amount_usd":302500,"noncash_amount_usd":0,"recipient_name":"UTMB Galveston","recipient_ein":"746000949","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Galveston","state":"TX","recipient_type":"organization","object_id":"202112389349300836"},{"grant_id":"a9558cedba7d371d95621efee2724be5","tax_year":2020,"amount_type":"paid","amount_usd":267500,"noncash_amount_usd":0,"recipient_name":"Texas A&M University","recipient_ein":"741238434","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"College Station","state":"TX","recipient_type":"organization","object_id":"202112389349300836"},{"grant_id":"9211fb328e5e054feb567b2f66eb4997","tax_year":2020,"amount_type":"paid","amount_usd":260000,"noncash_amount_usd":0,"recipient_name":"Baylor College of Medicine","recipient_ein":"741613878","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202112389349300836"},{"grant_id":"41aac86e15dbd7678cae0faeebf3919e","tax_year":2020,"amount_type":"paid","amount_usd":60000,"noncash_amount_usd":0,"recipient_name":"Hou Methodist Research Inst","recipient_ein":"870721923","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202112389349300836"},{"grant_id":"4ac2a266d7afb7b9188e32430ef30090","tax_year":2019,"amount_type":"paid","amount_usd":288526,"noncash_amount_usd":0,"recipient_name":"UT Health Science Center","recipient_ein":"741761309","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202031719349301563"},{"grant_id":"22db4c80cd7f18c5066891e6d78b7889","tax_year":2019,"amount_type":"paid","amount_usd":250000,"noncash_amount_usd":0,"recipient_name":"Texas A&M University","recipient_ein":"741238434","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"College Station","state":"TX","recipient_type":"organization","object_id":"202031719349301563"},{"grant_id":"61521fcc43133106a538a2fd3c3473ab","tax_year":2019,"amount_type":"paid","amount_usd":116668,"noncash_amount_usd":0,"recipient_name":"Baylor College of Medicine","recipient_ein":"741613878","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202031719349301563"},{"grant_id":"de3e365ef38979c1a8c91cf047db434f","tax_year":2019,"amount_type":"paid","amount_usd":70000,"noncash_amount_usd":0,"recipient_name":"Houston Methodist Hosp-Inst","recipient_ein":"741180155","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202031719349301563"},{"grant_id":"6347343b25154cf714f95030bb88a2ab","tax_year":2019,"amount_type":"paid","amount_usd":60000,"noncash_amount_usd":0,"recipient_name":"University of Houston","recipient_ein":"746001399","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202031719349301563"},{"grant_id":"c988a053ebbabbb145e0d5431f82642d","tax_year":2019,"amount_type":"paid","amount_usd":60000,"noncash_amount_usd":0,"recipient_name":"Rice University","recipient_ein":"741109620","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Research","city":"Houston","state":"TX","recipient_type":"organization","object_id":"202031719349301563"},{"grant_id":"e5d9f141b260da14fc8e6f6edff8accb","tax_year":2019,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":0,"recipient_name":"University of Texas","recipient_ein":"746000203","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"Research","city":"Austin","state":"TX","recipient_type":"organization","object_id":"202031719349301563"},{"grant_id":"942acca1a6d129180d8b64be23077ff8","tax_year":2019,"amount_type":"paid","amount_usd":7500,"noncash_amount_usd":0,"recipient_name":"Harris County Hosp Distr Fndn","recipient_ein":"760408224","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":null,"city":"Houston","state":"TX","recipient_type":"organization","object_id":"202031719349301563"}],"filings":[{"object_id":"202611979349300246","tax_period_end":"2025-12-31","filing_submission_date":null,"return_version":"2025v4.2","filing_year":2026,"tax_year":2025,"form_type":"990"},{"object_id":"202531479349300733","tax_period_end":"2024-12-31","filing_submission_date":null,"return_version":"2024v5.1","filing_year":2025,"tax_year":2024,"form_type":"990"},{"object_id":"202431929349300728","tax_period_end":"2023-12-31","filing_submission_date":null,"return_version":"2023v5.0","filing_year":2024,"tax_year":2023,"form_type":"990"},{"object_id":"202321649349300832","tax_period_end":"2022-12-31","filing_submission_date":null,"return_version":"2022v5.0","filing_year":2023,"tax_year":2022,"form_type":"990"},{"object_id":"202212359349301326","tax_period_end":"2021-12-31","filing_submission_date":null,"return_version":"2021v4.2","filing_year":2022,"tax_year":2021,"form_type":"990"},{"object_id":"202112389349300836","tax_period_end":"2020-12-31","filing_submission_date":null,"return_version":"2020v4.0","filing_year":2021,"tax_year":2020,"form_type":"990"},{"object_id":"202031719349301563","tax_period_end":"2019-12-31","filing_submission_date":null,"return_version":"2019v5.0","filing_year":2020,"tax_year":2019,"form_type":"990"}],"chunked":false,"dataset_version":"2026.09.0","built_at":"2026-09-03T21:13:09+00:00"}