BYJU'S has elevated company veteran Arjun Mohan as the CEO of its India business, replacing Mrinal Mohit. Mrinal Mohit is leaving the company for personal aspirations, BYJU'S said in a statement. Mohan, who previously served as BYJU'S Chief Business Officer, had quit the firm in 2020 to join rival upGrad as its CEO. Earlier in July, he returned to BYJU'S.