Airtel’s Nilanjan Roy appointed as Infosys new CFO. Nilanjan Roy is the first outsider to hold post of CFO at Infosys. Roy will be joining Infosys by 1 March 2019. Nilanjan Roy to replace Jayesh Sanghrajka, current CFO, Infosys. Roy will be resigning from Airtel as Global CFO. Roy has been part of Airtel for 13 years & worked for 15 years with Unilever