How Jan Koum Went from Food Stamps to Selling WhatsApp for $19 Billion
Jan Koum’s journey from a poverty-stricken immigrant to a tech billionaire is one of the most inspiring success stories in Silicon Valley. As the co-founder of WhatsApp, Koum transformed the way people communicate globally, culminating in the app’s acquisition by Facebook for $19 billion in 2014. His story is a......