In the current gold rush, there are so many hokey startups with buzzwordy derivative missions ("we're the Airbnb for Big Data ROI!") that a great satire site could be made from copying their mission statements and change a few words around. FakeValley kind of tries too hard
also: I don't think you should promote yourself as a satire site. That's kind of like going around telling everyone you're a hilarious and witty comedian.