George Soros is a socialist friend of Hillary's whose been bankrolling all of the drug legalization crusades of the moral-liberal Marxists and Libertarians.
He's sort of the "Count Dracula of the New World Order". In a nutshell, he is a billionaire who runs a bunch of hedge funds. His typical MO is currency manipulations which result in his making hundreds of millions of dollars while leaving the victim country with a collapsing economy and social instability.
He's also a wire-puller at the UN, and typically sticks his nose in a variety of places where it doesn't belong....making sure to shovel a lot of liberal BS along the way.