There is a famous saying- givers never lack- when you read through this post, you would totally agree with this saying. Below are the top 15 most generous people in the world. The amount in bracket represent what they have donated to charity so far in the lifetime.

Mr. Huntsman is the executive chairman and founder of a chemical product manufacturing company called, Huntsman cooperation. He is a cancer survivor (he had prostrate cancer as well as mouth cancer), and has given most of his donations to colleges and cancer research centers. He also gives to other charity organizations that are not related to cancer research.