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Published on Apr 6, 2014
System z Engines of Progress: While money is important, the data that surrounds that money is even more critical. Citi relies on the mainframe to process this massive amount of data, across industries -- around 150K transactions per second -- keeping its customers ahead of information and providing more insight at the point of impact. As Don Callahan, Head of Citi Operations and Technology, says, "...the mainframe provides Citi the opportunity to bring world-class innovation to life." In healthcare, for example, where patient obligations could exceed $700 billion in the next seven years, technology is empowering patients to participate in managing the cost of their healthcare, and enabling a more functional payment system overall — and that benefits everyone.