Entrepreneur, programmer, a Snapchat co-founder
Co-Founder and CTO of Wickr
Co-founder and CEO at Jelly Industries, Inc
President of Weixin Group; founder of Foxmail and WeChat
Swedish entrepreneur, co-founder of Skype, Kazaa, Atomico, Joost, other
Co-founder and Chief Scientist Officer at Silent Circle
Сomputer programmer, co-founder of Facebook, Messenger