Business In yet another high profile exit, WhatsApp business chief Neeraj Arora quits Updated : November 27, 2018 01:01 PM IST Arora has been with WhatsApp since 2011 -- well before the mobile messaging service's $19 billion acquisition by Facebook. "It is hard to believe that it has been seven years since Jan (Koum) and Brian (Acton) got me onboard at WhatsApp, and it has been one hell of a ride," Arora said in a post on Tuesday. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.