Pulling from the Tulsa World Archive, here are some of the best quotes as he told his company’s story, as well as his own, through the years. On Store No. 1, which debuted Sept. 25, 1958 ...

Acton on WhatsApp's mission: "We don't want to build a hookup app so you can find someone weird to talk to. It's not what we're about. We're about your intimate relationships." Source. Koum on ...

Jan Koum and Brian Acton founded WhatsApp in 2009 and became filthy rich fewer than five years later when they sold the company to Facebook for $19 billion. The pair met while working as Yahoo ...