Who is the youngest billionaire in the world and created a photo messaging application for self-deleting photos?
Timeline of Snapchat This is a timeline of Snapchat, a photo messaging application used for impermanent (self-deleting) photos, developed by Evan Spiegel and Bobby Murphy, and the developing company Snap Inc.
Kjeld Kirk Kristiansen Kjeld Kirk Kristiansen (] ; born 27 December 1947) is the former president and CEO of The Lego Group (1979–2004). According to "Forbes", Kjeld Kirk Kristiansen is the richest Dane with a net worth of $21.2 billion as of March 2017.