Any good startup should demand a lot. Far more than established companies. In return, they give equity that can, potentially, be worth nice chunk of money. Which is something established companies won't do.
If you want money and cushy job, go to big company. If you want to work your butt off, create something interesting, with the potential of a big payoff, go to a startup.
If you want money and cushy job, go to big company. If you want to work your butt off, create something interesting, with the potential of a big payoff, go to a startup.