Mr. Callahan, now Citigroup's chiefadministrativeofficer, is likely to lose responsibility for marketing and will focus on operations and technology, these people said.Mr.
卡拉汉目前担任花旗集团首席行政长。 据称,他很可能不再负责市场营销,而专注于运营和技术方面的事务。
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The investment banking side recently brought on board Mark Rufeh, a new chiefadministrativeofficer, who is well known as a cost-cutter from his time at Credit Suisse.