A self-made billionaire is one who has become successful through his/her own efforts. This is a person who has amassed his/her wealth through their own struggle without help from another party. Almost all the current richest billionaires are self-made, from Amazon founder Jeff Bezos, the richest man in the world, to Carlos Slim Helu.
Here is the list of the top 10 richest self-made billionaires in the world.
Carlos Slim Helu