Korea’s SK Group and Amazon to Invest $5 Billion in Nation’s Largest AI Data Centre

South Korea’s SK Group announced a $5.11 billion investment plan, including $4 billion from Amazon Web Services (AWS), to build the country’s largest data centre in Ulsan, the Science Ministry confirmed Friday. Construction will begin in September, with full operations expected by 2029, featuring a capacity of 100 megawatts.

SK Group Chairman Chey Tae-won expressed ambitions to expand the facility to one gigawatt eventually, aiming to position it as a global hub to meet domestic AI demands. President Lee Jae Myung, present at the announcement alongside tech industry leaders, emphasized AI’s critical role in South Korea’s growth and praised the project for spreading high-tech industry development beyond the metropolitan areas into provincial regions.

Following the announcement, South Korean AI-related stocks surged, with SK Hynix rising over 3%, Kakao jumping 11%, and LG CNS gaining 9%, helping the KOSPI index surpass 3,000 points for the first time in over three years.

The investment confirms earlier media reports this month about SK Group and AWS’s plans to build a major data centre in South Korea.