This excerpt taken from the C 8-K filed Jul 15, 2009.
John Gerspach: Mr. Gerspach was previously the Controller and Chief Accounting Officer of Citi. He has been with Citi since 1990 and has held various CFO and Chief Administrative Officer positions throughout the company. He has experience in both the Global Consumer Group and Citi Markets & Banking, and has worked closely with all of the regions including serving as the CFO/CAO of Latin America. Before joining Citi in 1990, Mr. Gerspach was CFO at Penn Central Industry Group. Previous to that he was Comptroller for the Defense Contracting Group at ITT Corporation. His professional career began at Arthur Andersen & Company.