Abstract—This study examines the global semiconductor supply chain disruptions triggered by the COVID-19 pandemic, particularly focusing on their impact on the automotive and electronics industries. The research highlights that these disruptions were exacerbated by systemic vulnerabilities such as just-in-time manufacturing, geopolitical tensions, and reliance on complex global interdependencies. Through case studies of companies like Tesla and Hyundai, the study demonstrates the critical role of adaptability and supply chain resilience in mitigating the effects of semiconductor shortages. Firms that diversified suppliers or employed technological innovations, like software adjustments, were better equipped to manage the crisis. Additionally, the study underscores the importance of international cooperation, government intervention, and technological advancements in forecasting and supply chain management to build more resilient systems. The research identifies significant gaps in understanding the long-term resilience of semiconductor supply chains, calling for sustainable, scalable solutions to manage future disruptions. Keywords— Semiconductor shortages, global supply chain disruptions, automotive and electronics industries, resilience, geopolitical tensions, technological innovation, government policy, circular economy principles, AI, and machine learning in supply chains.