Adolf Dassler was born in 1900 in Germany and started manufacturing shoes after World War 1. In 1924, he and his brother Rudolf started a shoe manufacturing company called Dassler Brothers Ltd. However, in 1948 they had a serious argument that split the company, with Adolf starting adidas and Rudolf starting Puma. Adolf continued growing adidas and pioneering shoe designs for athletes. He introduced the three stripe logo and expanded into sports clothing before passing away in 1978, though his legacy lives on through adidas.