WHERE ARE THEY NOW: Meet 12 of Uber's first employees - three of them are now billionaires

Five years ago, a tiny startup called Uber was founded.

Fast forward to today, and Uber has more than 3,000 employees worldwide. Uber is rumored to be worth as much as ~ $60 billion, making it the most valuable private tech company in the world.

But where are Uber's earliest employees now?

Many still work at Uber. Others have left to pursue other startups and startup-related ventures.