Cognizant's CEO closes in on Infy ; Cognizant has overtaken Bangalore's Wipro to the Number three rank by revenues among IT service firms operating from India. Infosys, ranked second, is next in its sights. Under headman Francisco D'Souza, Cognizant has turned the outsourcing model on its head.
Oct 30, 2011; ' moment of epiphany came one summery day in July 1998 on Wall Street, New York. Spun off two years earlier from ratings data...