No idea, but that doesn't mean it can't be done either non-profit-wise or even with significant upside, it's just your chances of VC-money and selling to a major corporation for fuck-you money are diminished relative to TechCrunch friendly buzzword related startups.
Non-profit might be the best way to go, here. I'm sure you can wrangle up enough in donations and FOSS contributions to make it work. The idea of an Internet free from political and legal malfeasance is one whose time has come, and enough people are realizing that fact that there should be sufficient collective energy to move a well-designed system forward.
