Usually the key is being able to find people who share your vision and are able to execute it without you needing to micromanage or devote a huge chunk of your

Usually the key is being able to find people who share your vision and are able to execute it without you needing to micromanage or devote a huge chunk of your time to that one venture. I'd argue that if that's how he's done it then that's his greatest success, even more so than SpaceX or Tesla. Because it can be very difficult to find those people.