baɪ ðə tˈaɪm hiː dˈaɪd, ɹˈeɪnwɔːɾɚ hæd doʊnˈeɪɾᵻd mˈoːɹ ðɐn dˈɑːlɚ θɹˈiːhˈʌndɹɪd ˈeɪɾi mˈɪliən tʊ ˌɔːɹɡɐnᵻzˈeɪʃənz wˈɜːkɪŋ fɚðə bˈɛnɪfˌɪt ʌv hˈaɪɚɹ ˌɛdʒuːkˈeɪʃən, ætɹˈɪsk tʃˈɪldɹən, ænd ɹᵻsˈɜːtʃ ɐsˈoʊsɪˌeɪɾᵻd wɪð nˌʊɹɹoʊddʒˌɛnɚɹˈeɪʃən.
By the time he died, Rainwater had donated more than $380 million to organizations working for the benefit of higher education, at-risk children, and research associated with neurodegeneration.