dˈʊɹɹɪŋ hɪz tˈɛnjɚ hiː ɹˈæn sˈɛvɹəl bˈɪznəsᵻz ɪŋklˈuːdɪŋ ɡlˈoʊbəl mˈækɹoʊ pɹəpɹˈaɪətɛɹi tɹˈeɪdɪŋ ænd ɪmˈɜːdʒɪŋ mˈɑːɹkɪt tɹˈeɪdɪŋ ænd pɹˈɪnsɪpəl ɪnvˈɛstmənts.
During his tenure he ran several businesses including global macro proprietary trading and emerging market trading and principal investments.