Lakshmi Narasimhan, chief growth officer, GroupM, has put in his papers at the agency. His last day at GroupM is 31 January.
Sources close to the development have confirmed this to Campaign India.
He had joined GroupM in 2015 for his second stint from Crayon Data. He has previously worked with Network18 and Madison World.
Narasimhan was unavailable for comment at the time of writing this report.
