I've been thinking about this a lot recently. I think the answer is to become a serial founder. Elon Musk's career is a good model for this. He started with so

I've been thinking about this a lot recently. I think the answer is to become a serial founder. Elon Musk's career is a good model for this. He started with some kind of media/software company and then took on harder and harder challenges as he gained credibility.