It would probably be interesting to know what type of companies these are. I see the majority has voted $0 salary. Are these companies that have employees, office space, payroll, etc? Or are these projects that one or two friends are working on together to try to get off the ground?

I am not trying to discredit either situation, it's just that I see one situation as a company where nobody is making any money. The other situation would have staff who are getting a steady paycheck, but the CEO has chosen not to pay his/her self.