ByteDance is in advanced talks with MediaTek to purchase custom data center chips, with the companies potentially reaching an agreement soon, according to people familiar with the matter. A deal would help ByteDance secure critical chip supplies while expanding MediaTek's data center business and intensifying competition with Qualcomm and other chipmakers.

Investment in AI data centers remains strong, but semiconductor growth is becoming increasingly concentrated in cloud AI, while the long-running decline in consumer technology prices has come to an abrupt halt. At a SEMICON West 2026 industry outlook session, Duncan Meldrum, an economist at Hilltop Economics, warned that the shift is putting additional pressure on the broader semiconductor market.

Taiwan Semiconductor Manufacturing (TSMC) is seeing rising demand for CPUs related to agentic artificial intelligence (AI), but has not yet included CPUs in its calculations of AI accelerator demand growth. TSMC chairman C.C. Wei said at the company's earnings conference on October 15 that the company is maintaining its original, narrower definition of AI demand, mainly because it is difficult to clearly distinguish whether CPUs are used in traditional servers or AI servers. Actual demand also depends on how customers deploy the technology and configure their products.

Chinese semiconductor technology start-up Langdao Silex (Shanghai) Technology has publicly unveiled an extreme ultraviolet (EUV) light source prototype with a claimed 90% localization rate, marking progress in China's efforts to develop domestic lithography technology. However, the system remains three to five years from mass production, with output power and long-term stability posing major engineering challenges.

China's Yangtze Memory Technologies (YMTC) is developing a next-generation 4F² DRAM design targeting data transfer speeds of 9,600 megatransfers per second (MT/s), expanding beyond NAND flash as the company pursues a CNY33 billion (approx. US$4.93 billion) Shanghai initial public offering.

Samsung Electronics' semiconductor workforce in Austin, Texas, shrank 32% in 2025 as local operating expenditures plunged nearly 75%, contrasting with increased activity at its nearby Taylor foundry, which is preparing to begin operations by the end of 2026 and gradually ramp up 2nm chip production.

South Korea's LG Innotek expects its semiconductor substrate business to improve in 2027 as it pursues long-term supply agreements (LTAs) with major technology companies and prepares to enter the high-end AI accelerator market. Under this strategy, the company aims to secure customer commitments before expanding production capacity as it seeks to diversify beyond smartphone camera modules.

Qualcomm has historically provided standard chips primarily through its Snapdragon product line, serving a broad range of end customers. After officially launching its Dragonfly data center product line in June 2026, the company expanded its business to include multiple hyperscalers.

TSMC will not let customers sublease or auction off their wafer capacity allocations, chairman C.C. Wei said during the company's October 15 earnings call. With AI chip demand still far outstripping supply, Wei said TSMC intends to leave no food on the table, making as much as it can, as fast as it can.

TSMC Chairman and CEO C.C. Wei announced that, driven by relentless AI momentum and strong demand for advanced process technologies, the company has raised its full-year 2026 US dollar revenue growth guidance to approximately 44%. AI and leading-edge nodes continue to serve as the core growth pillars for the foundry's operations.

The European Union (EU) is negotiating with China to lift sanctions on Sindlhauser Materials GmbH, a small German business that is part of ASML's supply chain, according to people familiar with the matter. In exchange, the EU would remove trade restrictions on a Chinese company previously accused of assisting Russia's war against Ukraine.