Credit Suisse wealth management head leaves after power struggle; Iqbal Khan had grown frustrated with position under CEO Tidjane Thiam Stephen Morris, David Crow, Arash Massoudi and Alice Ross – FT A power struggle at the top of Credit Suisse has resulted in the departure of its head of wealth management after he grew frustrated with his profile and future under chief executive Tidjane Thiam, according to several people with knowledge of the events. /jlne.ws/326Iy23