Elon Musk is poised to become the world’s first trillionaire with SpaceX’s highly anticipated stock market debut. The world’s richest person, who is currently worth about $790 billion, is expected to see his wealth top $1 trillion once his spacecraft and satellite communications company goes public Friday. Such a milestone would set Musk’s wealth far…

Elon Musk is poised to become the world’s first trillionaire with SpaceX’s highly anticipated stock market debut. The world’s richest person, who is currently worth about $790 billion, is expected to see his wealth top $1 trillion once his spacecraft and satellite communications company goes public Friday. Such a milestone would set Musk’s wealth far…