A small note of caution.

I did a startup some time ago where we were four founders. One of them was an excellent enterprise sales guy. In his previous job he had managed sales in excess of $100 million on a yearly basis. His job was, of course, to push the product. It didn't work out because he was used to a big organization that took care of everything from planning his meetings to serving him coffee. He simply didn't get the startup culture where you have to save every penny you've got, and do everything yourself with noone to delegate to.

We ended up buying his shares and he went back to big-corp where he was more at home.

I'm not saying that all enterprise sales people are like this, just that it's something to be aware of.