On 31 March 1916, Braatt IL was founded. Olaf Gaupseth was elected as the club's first chairman. The club had athletics, boxing, football and wrestling on their program in the beginning years.
Arne Gaupseth became the club's first Norwegian champion through winning the middle-weight Norwegian championships in Wrestling at Hamar in 1924. He also participated in the 1924 Summer Olympics in Paris. Later have Robert Gaupseth and Felix Baldauf participated in the Olympics.