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SK Inc.

SK Inc. is the holding company of South Korea's SK Group, managing a diversified investment portfolio across energy, semiconductors, AI, biopharma, and materials while also operating its own AI transformation (AX) business. It focuses on portfolio rebalancing, shareholder returns, and identifying future growth engines such as AI, energy solutions, and semiconductors for its group subsidiaries and shareholders.
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Description

As the holding company of SK Group, SK Inc. manages its investment portfolio while also operating its own AX (AI transformation) business, spanning full-stack AI solutions including AI infrastructure computing (HBM4, glass substrates via SK hynix), energy solutions (SMR, ESS, immersion cooling), AI foundation models (A.X by SK telecom), life solutions (personal AI assistants), and industry solutions (autonomous wellness robots, physical AI). Its broader portfolio spans four core business areas: semiconductor materials, battery materials, EV supply chain (SiC wafers), energy transition (hydrogen fuel cells, SMRs, biofuel), clean solutions, sustainable food, carbon management, and CDMO/biopharmaceuticals (SK pharmteco, SK Biopharmaceuticals), plus new platforms in mobility and EV charging and digital infrastructure like data centers. As a holding company, SK Inc. drives value through disciplined portfolio management, maximizing profitability, optimizing investment assets, strengthening cash flow, and providing shareholder returns via stable dividends and share repurchases, while pursuing ESG leadership (MSCI AAA rating, DJSI listing). Its clients and stakeholders include shareholders, its group of subsidiaries, and global industry partners across pharma, energy, and technology sectors.