Oracle founder Larry Ellison is not a visionary in the hippie sense. He made no garage a myth, he built databases. Invisible but indispensable systems on which states, banks and corporations run. Anyone who controls the infrastructure controls the river. Thanks to a course jump from the Oracle share, according to Bloomberg, Ellison rose to the richest person in the world on Wednesday-with an estimated assets of $ 397 billion, and lies in front of his friend Elon Musk, who is only worth $ 384 billion.