SK Telecom
sk.com
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Overview
SK Group is one of South Korea's largest industrial conglomerates (chaebol), operating key subsidiaries across semiconductors, energy, telecommunications, and biotechnology. The group encompasses global leaders such as SK Hynix (memory chips), SK Telecom (wireless communications), and SK Innovation (energy and EV batteries). Through unified investment strategies and technological research, SK Group drives innovation in advanced manufacturing, green energy transition, and global technology supply chains.