On November 21, Samsung Electronics made a significant announcement regarding its new leadership lineup. Roh Tae - moon has been formally appointed as the leader and CEO of the Device eXperience (DX) Division. He will now assume the role of co - CEO of the company, working side by side with Vice Chairman Kyung Kye - hyun, who is the head of the Device Solutions (DS) Division. In his new capacity, Roh Tae - moon will still hold the concurrent position of the head of the Mobile eXperience (MX) Business. This means he will continue to steer the direction of Samsung's mobile business while taking on broader responsibilities at the corporate level. On the other hand, Kyung Kye - hyun will maintain his oversight of the memory business, which is a crucial segment of Samsung's operations. This leadership arrangement reflects Samsung's strategic move to leverage the expertise of its top executives across different business areas, aiming to drive innovation and growth in an increasingly competitive tech landscape.