Ryan started a side project with no idea to make money or to make it big. He first started as an email list and it grew phenomenally. It was sold for more than $15 million. Let us see how he did it.

Bill was fired from his job and he accidentally stumbled upon the idea for 24 hours sports network. Everyone thought he was crazy and said it will not work. Today it has millions of viewers and valued at more than $15 billion. Let us check it out.

When you listen to a song on the radio or a cafe, you sometimes may want to know who sang it. Chris and his friends solved this problem through Shazam. It was hard but they did it and sold it for multiple millions.Let us see how they did it.