Justine Musk, a writer and the ex-wife of tech mogul Elon Musk – the richest person in the world – offered a rare glimpse ...

How the world's richest man made his billions – and became a political powerhouse - The world's richest man is getting ...

Learn more about Musk’s net worth and other details below. Musk is the first person to surpass a net worth of $400 billion, with an estimated value of $433 billion as of December 12, according ...