Elon Musk Elon Musk becomes first person ever worth $500 billion Tesla CEO Elon Musk has become the first person in history to reach a personal net worth of more than half a trillion dollars.
01:02 USA Musk's headquarters shift: SpaceX and X to Texas Billionaire Elon Musk revealed his plans to move the headquarters of SpaceX and social media company X from California to Texas.
