æz ɐ dˈɪpləmˌæt, hiː sˈɜːvd æz ɐn ˈɛnvɔɪ tə pˈoʊlənd ænd hˈʌŋɡɚɹi ænd ˈɔːɹkᵻstɹˌeɪɾᵻd ðə hˈæbsbɜːɡ ænd dʒˌeɪdʒəlˈoʊniən mˈæɹɪdʒ ɐlˈaɪəns ʌv wˈʌn θˈaʊzənd fˈaɪvhˈʌndɹɪd fˈɪftiːn.
As a diplomat, he served as an envoy to Poland and Hungary and orchestrated the Habsburg and Jagellonian marriage alliance of 1515.