Even so, Mr Ellison remains the world’s fifth-richest man, and Oracle the third-biggest software firm. He has a thing or two ...

Tesla CEO, SpaceX founder and the richest billionaire in the world Elon Musk is now a U.S. government employee. What to know about his citizenship.

Elon Musk’s first Neuralink recipient is a believer, both in God and in the future of cybernetic enhancement. It’s officially ...