Imagine having so much money that you could buy 15 private islands, or a month long family vacation in space.
Mikhail Prokhorov, with an estimated networth of $10 billion could do whatever he pleased and still have some change to spare.
He's a completely self-made billionaire. It seems almost crazy that anyone can become so wealthy from nothing, but he did it and he did it well!
Read more about Mikhail Prokhorov here.