He co-founded The Great Society along with Jerry, Darby, and Grace Slick as well as Bard Du Pont, in the sense that he was there from the start.
hiː kˈoʊfˈaʊndᵻd ðə ɡɹˈeɪt səsˈaɪəɾi ɐlˈɔŋ wɪð dʒˈɛɹi, dˈɑːɹbi, ænd ɡɹˈeɪs slˈɪk æz wˈɛl æz bˈɑːɹd dˈuː pˈɔnt, ɪnðə sˈɛns ðæt hiː wʌz ðɛɹ fɹʌmðə stˈɑːɹt.