So this isn't snark: explain to me what Uber's done that's "great"? They burn VC money in a trash bin in pursuit of a business model that looks totally nonviable unless one achieves a monopolistic position or pays below-minimum-wage rates (as that seems to be what the race to the bottom is for drivers).
I'd bet that the overwhelming majority of those board members were rich before Uber and will be rich after Uber dissipates.