How SK Hynix Became the Memory Chipmaker at the Heart of the AI Boom

South Korea's SK Hynix has become a central player in the AI boom by supplying high-bandwidth memory (HBM) chips critical to AI computing systems. Once a struggling company, it is now one of the most sought-after names in the tech sector and is preparing for a US stock market listing. Bloomberg profiles the firm's dramatic turnaround in the semiconductor industry.