Infosys co-founder N.R. Narayana Murthy

Infosys co-founder N.R. Narayana Murthy

Namas Bhojani/Bloomberg

N.R. Narayana Murthy, co-founder of Infosys Ltd., returned as executive chairman last year to help revive sales growth that lags behind Tata Consultancy Services Ltd. and Wipro Ltd.