Weekly news roundup: Google diversifies custom chips, TSMC share falls, SK Hynix deepens HBM co-design

Google's push into custom silicon underscores the disruptive force of AI workloads on traditional chip architectures, prompting upstream IP and EDA toolchain upgrades, while reshaping downstream procurement strategies among server and cloud providers. SK Hynix’s deepening HBM co-design efforts reinforce its competitive moat in high-bandwidth memory, pressuring competitors like Micron and Samsung. Escalating geopolitical tensions between China Taiwan, China and South Korea are increasing compliance risks, forcing companies to reassess international supply chain strategies. Micron and Samsung may accelerate in-house HBM development to reduce reliance on external suppliers. Over the next 12–24 months, the convergence of custom chips and HBM innovation will dominate data center and robotics sectors, triggering a wave of technological upgrades and capital inflows.