Espen Mathiesen is a Brazilian jiu jitsu black belt and is one of the most successful competitors in Europe.

Espen has risen through the ranks in IBJJF competitions, with successes in the likes of Pan American, World and European Open Championship as well as the Copa Podio Grand Prix, which was one of the first biggest competitions Espen won.

Espen co-founded The Wulfing Academy in 2020, in Haugesund, Norway.