no idea, like I said I'm just reposting what others said, but you can just look at their investments, it's obviously they don't care about money since they consistently overpay by a huge number for their investments.

No real investment fund that gets it's money from legit investors would consistently overpay...i.e. they "valued" facebook at 10 billion...at a time when facebook had problems raising funds at even a lower valuation. Why would you overpay when you don't have to?