Chris Hohn's fund made $18.9 billion in profit last year, that's more profit than any other fund manager on the planet
he named it the Children's Investment Fund - because he gives away everything he earns "I don't really care about money other than its value in helping people"
he got a $10 million bonus early in his career, his response: "I don't want it, give it to charity"
the full story is in this 57-minute interview ↓