BizSugar.com › Success Stories › LinkedIn Growth Engine: The Never Ending Viral Loop - GrowthHackers

So how did LinkedIn grow from as few as 20 signups on some of those early days, to where they are today, almost eleven years later, as a publicly traded company with a market cap of nearly $18 billion, and a network of more than 225 million users from 200 countries and 4,800 employees?