Mark Zuckerberg, the co-founder and CEO of Facebook, recently received his blue belt in Jiu-Jitsu after over five years of dedication to the art. This could mean that Zuckerberg is gearing up for a showdown with Elon Musk, one of his competitors in the tech space. Musk, the CEO of Tesla and SpaceX, is a… Continue reading Zuckerberg Prepares for Elon Showdown With Jiu-Jitsu Promotion to Blue Belt