You make it sound like George Hotz is any run-of-the-mill 26 year old, except he's anything but[1].
How do companies justify such a tiny edge as being worth so much? I wish Andrew Ng the best. I do. He's a class act. I enjoyed his course years ago, but came away a little disappointed. At the end, I realized there's no intelligence in the algorithms. It's all just applied statistics and a lot of sweat preparing training data.
Maybe I should just shut up and vie for some of the easy money sloshing around. I think I would just feel weird asking for a ton of cash when the end product is just a bit of recursive math.