Samsung Electronics and SK Hynix are navigating competing demands to distribute AI-driven semiconductor profits while investing heavily in capacity and technologies needed to sustain their positions. The companies recorded combined operating profit of 150 trillion won, roughly $104 billion, in the second quarter of 2026, as demand for high-bandwidth memory and other AI-related chips surged. SK Hynix is on pace to earn more profit in 2026 than during the previous 27 years combined, and their combined net cash position is expected to reach $263 billion by year-end. US officials led by Deputy USTR Rick Switzer floated a profit-sharing model during June 2026 trade negotiations, Samsung shareholder group ACT has campaigned for a proposed $32 billion buyback, and Samsung workers and unions have sought greater compensation. SK Hynix has operated since 2025 under an uncapped bonus tied to 10% of annual operating profit and plans at least 45 trillion won in 2026 capital expenditure, up 50% from a year earlier. At the same time, Samsung Foundry is preparing Tesla's AI5 and AI6 autonomous-driving and AI chips for full-scale production from 2027 using its gate-all-around 2nm process, while SK Hynix is developing Co-Packaged Optics and advanced HBM packaging to address AI bandwidth, thermal and yield constraints. The developments show that the companies' competition increasingly spans capital allocation, process technology, memory architecture, packaging and system-level AI infrastructure.