Premji, Nadar, Infy troika richest in IT

Three cofounder of Infosys, the bellwether of the country’s IT sector -- N.R. Narayana Murthy, S. Gopalakrishnan and Nandan Nilekani -- are cumulatively worth ₹63,000 crore. But the biggest billionaire from the sector is Azim Premji of Wipro, followed by Shiv Nadar of HCL.