Prior to the cage match offer, Elon Musk and Mark Zuckerberg privately complained about each other, reports the WSJ. Zuckerberg is reportedly jealous of Musk’s recognition as a tech pioneer. According to a WSJ report, Elon Musk is upset about how quickly Zuckerberg got rich because of software. It appears tensions have been simmering between … Continue reading Elon Musk and Mark Zuckerberg were grumbling about each other behind closed doors long before talk of a potential cage fight, report says