Cab aggregator Ola has appointed Puneet Bhirani as CEO of Ola Fleet Technologies (OFT) and COO for Ola, according to sources. The company has witnessed a series of recent high-profile exits. Bhirani was previously the CEO of US-based Digital Risk, a subsidiary firm of IT company Mphasis. Puneet Bhirani will take over from Sandeep Divakaran, who is the current head of OFT, over the next two months. Ola founder and CEO Bhavish Aggarwal said in an email to employees that he and Divakaran will move into a new initiative in the group on which they have been working on.