SpaceX IPO could turn Elon Musk into world's first trillionaire
Tesla (TSLA) CEO Elon Musk is just one week away from his next big venture: the IPO of his space company SpaceX (SPAX.PVT). This event will be enough to push Musk's net worth over the edge and make him the world's first trillionaire. Yahoo Finance Senior Autos Reporter Pras Subramanian breaks dow...