QatarEnergy's forced shutdown of LNG production has triggered a 35% shortfall in global helium supply, a critical resource for semiconductor fabrication. The shortage threatens to curtail chip output and inflate costs across the electronics and AI sectors. The disruption stemmed from missile strikes on QatarEnergy's Ras Laffan facilities, which produce a third of the world's helium as a byproduct of LNG. Blocked shipping lanes in the Strait of Hormuz further stranded about 33% of cryogenic ISO containers, tightening the helium market. Helium spot prices have surged 70% to 100%, while contract prices have risen by up to 40%. Semiconductor fabs, which keep only about one week of on-site inventory, face a 45-day inventory clock before rationing must begin. The shortage could force major manufacturers— TSMC , Samsung , and SK Hynix —to cut production or ration wafer starts, potentially impacting the supply of smartphones, gaming consoles, laptops, hard drives, and AI GPUs, with higher wafer prices likely passed on to customers such as Apple and Nvidia . High-capacity hard drives (10TB+) that use helium for increased platter density have seen a 20-30% price jump, as the gas's low density reduces turbulence and drag, allowing thinner platters and lower operating temperatures. Despite the squeeze, AI demand has driven TSMC's shares up 140% over the past year, Samsung 260%, Western Digital 860%, and Seagate 610%. TSMC projects over 30% revenue growth in 2026, backed by $56 billion in capital expenditures for 3nm and 2nm nodes and advanced packaging. While the helium gap remains a risk, the semiconductor industry's robust capital plans and the continued AI boom position companies to absorb the shock. Strategic reserves and alternative sourcing may mitigate short-term disruptions, but the sector will likely see higher wafer prices and modest output constraints until helium supplies normalize.