- Facebook exec hits back at WhatsApp co-founder: ‘A whole new standard of low-class’CNBC
- Facebook exec blasts WhatsApp founder for being ‘low-class’Mashable
- WhatsApp co-founder: ‘I am a sellout’ for working for FacebookNew York Post
- Facebook exec David Marcus calls WhatsApp’s cofounder ‘a whole new standard of low-class’ after scathing interviewBusiness Insider