pˌɑːpjʊlˈeɪʃən mˈæɾɚz pˈeɪtɹənz ɑːɹ pɹˈɑːmɪnənt pˈʌblɪk fˈɪɡjɚz hˌuː ɑːɹ kənsˈɜːnd ɐbˌaʊt ðɪ ˈɪmpækts ʌv hjˈuːmən pˌɑːpjʊlˈeɪʃən ɡɹˈoʊθ, ɪŋklˈuːdɪŋ sˌɜː dˈeɪvɪd ɐtˈɛnbəɹˌoʊ, kɹˈɪs pˈækæm, dˈɑːktɚ. dʒˈeɪn ɡˈʊdɔːl, leɪlˈɑːni mˈuːntɚ, dʒˈɑːnəθən pˈɔɹɪt, sˌɜː pˈɑːɹθə dˈæsɡʊptə, pɹəfˈɛsɚ pˈɔːl ˈeɪəlˌɪx, ænd pɹəfˈɛsɚ dʒˈɑːn ɡˌɪlɪbˈɔːd.
Population Matters' patrons are prominent public figures who are concerned about the impacts of human population growth, including Sir David Attenborough, Chris Packham, Dr. Jane Goodall, Leilani Münter, Jonathon Porritt, Sir Partha Dasgupta, Professor Paul Ehrlich, and Professor John Guillebaud.