How old is dYdX?

I'm curious to know, just how long has DYDX been around in the world of cryptocurrency and finance? Is it a relatively new player in the game, or has it been a staple in the industry for quite some time now? Understanding the age of a platform like dYdX can give us valuable insights into its maturity, experience, and potential for future growth. So, let's dive in and explore the age of dYdX and what it might mean for its place in the ever-evolving world of cryptocurrency and finance.