Sauli Koskinen is a well-known Finnish media personality. He rose to national awareness by winning Finland's Big Brother in 2007. Since then, he has participated in numerous different and notable television shows and projects, such as Erikoisjoukot, Selviytyjätand Petolliset. He hosts his own podcast together with Sergei Hilman, the popular The Real Guys podcast.

Sauli also graduated as a wilderness guide in September 2023. Nature and sports are very close to his heart, and he gladly spends time in the forest and on hikes. Sauli has mentioned participating in the Finlandia Ski Race and seeking balance in everyday life through movement, nature, and good energy. Wilderness guide training and previous personal trainer background are visible in a practical approach and desire to inspire people to move and enjoy the nearby nature.