Life is good for Evan Spiegel. His company, Snap Inc., debuted on the New York Stock Exchange at a valuation of about $24 billion. The Snapchat app is beloved by teens everywhere, and Snap's ...

A lawsuit over its ownership, controversial emails dredged up from the past, a spurned $3 billion offer from Facebook: the ephemeral-messaging app Spiegel co-founded has grown to a reported 100 mi ...

At the ripe old age of 25, Snapchat CEO Evan Spiegel already has a net worth of $1.5 billion, making him the youngest billionaire in the world, according to Forbes. When Snapchat first launched ...