Brian Acton

Jan Koum, 38, co- founder of WhatsApp. (AP Photo/dpa, Marc Müller, File)

The unlikely founders behind WhatsApp’s rise

NEW YORK (AP) — WhatsApp isn’t your average Silicon Valley startup. The company’s founders Jan Koum, 38, and Brian Acton, 42, shun the media spotlight and are much older than your typical college dropout-turned CEO. […]

02/20/2014