There is no way Uber is worth $41 billion.
That's a ridiculous number trumped up by idiots in the stock market who have overvalued a tech company.
Of course it isn't. Shit like the article in question is to dupe people with money to spare while the people who are knowledgeable are already pulling their money out. There was exactly the same type of shit-tier articles going on pre-dotcom crash. All you need to do is look at the investors, and you see many shifting their assets to things that aren't nearly as volatile.