STAMFORD, Conn.--(BUSINESS WIRE)--Two of the most influential leaders in business and technology will sit down with Gartner Inc., analysts to discuss the current and future state of IT during Gartner Symposium/ITxpo 2015, taking place October 4-8 in Orlando. Ginni Rometty, Chairman, President and CEO of IBM, and Jeffrey R. Immelt, Chairman and CEO of GE, will provide their perspective on the future of their companies, as well as the future of IT. Gartner Symposium/ITxpo is the world’s most impo