The world's 5 richest tech tycoons — including Elon Musk, Jeff Bezos, and Bill Gates — have already lost about $85 billi

Elon Musk, the world's richest person, is worth an estimated $243 billion, down from more than $300 billion in November.

Once you have a billion dollars, it's not about money anymore.

It's about BENDING REALITY TO YOUR WILL.