Samsung Electronics runs three reporting divisions, but the real story is simpler than the org chart suggests: this is a semiconductor company that happens to also sell phones, TVs, and washing machines. Device Solutions — the semiconductor arm — generated the vast majority of Samsung's $38.4 billion operating profit in Q1 2026. Within that division, memory is king. Samsung holds roughly 40% of global DRAM and 33% of NAND flash. Right now, the hottest product in semiconductors isn't a GPU or a CPU — it's High Bandwidth Memory, the stacked DRAM packages that sit next to AI accelerators in data center racks. Samsung is scaling HBM3E and HBM4 production at Pyeongtaek and Icheon, competing with SK hynix for NVIDIA qualification. The foundry business (contract chip manufacturing for outside customers) adds another layer, though Samsung's yields at 3nm gate-all-around still trail TSMC's, which is why Qualcomm and NVIDIA keep sending their most critical designs to Taiwan. The Mobile eXperience division ships around 225 million Galaxy smartphones a year. Flagships like the S and Z Fold series carry premium margins; A series fights for volume in India, Southeast Asia, and Latin America. But phones aren't just hardware revenue anymore — Samsung Pay, Galaxy Store, advertising, and Google partnership payments create a thin but growing services layer on top. Device eXperience covers everything else: TVs, monitors, refrigerators, air conditioners, Bespoke appliances, and Harman International's automotive electronics and audio brands (JBL, Harman Kardon). Harman alone gives Samsung relationships with most major automakers for infotainment and telematics. The structural magic — and it genuinely is unusual — is vertical integration. Samsung manufactures DRAM, NAND, OLED panels, image sensors, and mobile processors, then uses those components in its own devices while simultaneously selling them to competitors. Apple buys billions in OLED panels and NAND from Samsung every year. This means Samsung generates component revenue regardless of which consumer brand wins a given quarter. It's a hedge built into the business model itself. FY2025 consolidated numbers: $233.5 billion revenue, roughly $30.5 billion operating profit, ~262,647 employees across 70+ countries. R&D spend runs about $22 billion annually. Capital expenditure exceeds $30 billion for fabs, display factories, and assembly plants in Korea, Vietnam, India, and Texas.