Samsung Foundry
005930.KSKRXNeeds ReviewSamsung Foundry, a business unit of Samsung Electronics' Device Solutions Division, provides advanced logic semiconductor fabrication services to internal divisions (e.g., System LSI, Mobile) and external fabless customers. It has implemented Gate-All-Around (GAA) transistor architecture at the 3nm node, with SF3 (3GAA) in production since mid-2024. Foundry market share rankings vary by source and quarter; Q2 2024 reports placed it second behind TSMC at ~13-15%. Latest Q3/Q4 2024 data unavailable in provided Wikipedia excerpt; verification with recent industry reports (e.g., TrendForce, Counterpoint) recommended.