Morten Ladstein is a Norwegian Brazilian jiu-jitsu black belt affiliated with Frontline Academy, who trains at Wulfing Academy — the Haugesund-based club founded by Tommy Langaker, Vegard Randeberg and Espen Mathiesen. Outside BJJ he works in IT as a consultant at Bouvet ASA in Norway.
Public BJJ database coverage of Ladstein is limited; his belt status and academy affiliation here are based on user-supplied / community attestation rather than independent verification in major databases.
Sources: LinkedIn (profession); user attestation.