If you're going to do that, why bother having the big company at all? You've just described a startup - why not just go start a startup where you get all those conditions yourself, and also cut through a lot of bureaucratic & legal red tape and get to enjoy the full fruits of your labor.
If you're worried about risk and spreading your bets, why not start a venture fund that invests small amounts in lots of little startups and takes a percentage of the success, the way YCombinator does it?
You're going to have big companies, anyway, so why not make them more productive? My proposal includes variable pay, so you can enjoy the fruits of your labor more than you can in today's big companies like Microsoft and Google.
If you're worried about risk and spreading your bets, why not start a venture fund that invests small amounts in lots of little startups and takes a percentage of the success, the way YCombinator does it?