Fashion design can be one of the hardest industries to get into. Many people go to design school to try and fight and make a name for themselves in the fashion industry. That’s what makes shows like Project Runway so successful. Not many make it. But, when you do make it in the industry, you really make it in the industry, bringing in millions or billions of dollars for yourself. The world’s most successful fashion designers have made multi-million-dollar businesses, and many of them have a net worth of well over a billion dollars. In fact, most of our favorite famous designers have a net worth of more than the biggest lottery jackpot of $1.59 billion.