Facebook closes on WhatsApp purchase; final price exceeds $21 billion6
Facebook announced on Monday that WhatsApp co-founder and CEO Jan Koum, will join Facebook's board of directors. Koum is looking at quite a pay day in four years. If he stays with the company for that period of time, he will receive shares currently worth $1.9 billion. But that is in lieu of a huge salary. Koum will be making just $1 a year at Facebook.
Facebook CEO Mark Zuckerberg says that Facebook will not make many changes to the messaging app in the short term, and will not add advertising on the service. WhatsApp is currently free for the first year with subscribers paying $1 a year thereafter. So far, Facebook has shown a willingness to let its recent acquisitions, such as Instagram, operate autonomously.
source: SEC via FierceWireless