When Nvidia CEO Jensen Huang arrived in South Korea, global attention turned to a viral “chimaek” (fried chicken and beer) dinner on October 30 featuring Samsung Chairman Lee Jae-yong and Hyundai Executive Chair Chung Eui-sun. Yet, the spotlight shifted the following day to SK Group—and particularly its memory arm, SK Hynix, which co-headlined a landmark AI infrastructure deal that analysts have called a strategic win.