I always wonder about about the "difficult" employees who balk at signing the bog-standard silicon valley employment contract that the other 499/500 employees have signed. Are the contracts perfect? No. Are they designed to screw you? Probably Not. If (Big IF) you are working for a reputable company, and the contract looks reasonable, should anyone other than a principal (Senior VP and above) bother to negotiate their employment contract? No.<p>Every line-employee I've seen who has tried to negotiate, modify, or change the contract has just been told "That's the contract that you sign to work here."<p>Seriously though, the "All you create are belong to us" clause is pretty much a requirement for a company funded by the major VCs, who are clearly concerned about their IP going out the door.<p>Now, termination contracts - that's where you have a little leverage, particularly if the company doesn't want a stink and/or they think you have grounds for a lawsuit. That six week severance can quickly turn into eight, ten, or even twelve weeks if you know how to ask right.