Like several members of this richest rappers list, Kanye West has earned his $90 million fortune as both a rapper and producer. Before becoming the famous Kanye we all know today, Mr. West produced for fellow artists like Jay-Z, Nas, DMX and Ludacris. Eventually Kanye released his own albums and has become of the most successful rappers ever. Recently Kanye has started a clothing line and is looking to invest and launch new tech-based businesses.