U.S. Adds Helium to Critical Materials List

Helium is an invisible dependency beneath the AI hardware boom, and this designation signals that chip supply security now includes industrial gases—not just GPUs and fabs.

• –Helium is used for wafer cooling, leak detection, photolithography, and other semiconductor processes with limited substitutes.
• –Supply disruptions involving Qatar, Russia, and Middle East shipping routes have exposed the fragility of a geographically concentrated market.
• –The designation may unlock federal financing and encourage domestic exploration, refining capacity, recycling, and strategic stockpiling.
• –AI data-center expansion will intensify demand indirectly by driving semiconductor production; semiconductor helium demand is projected to reach 2.2 billion cubic feet by 2028.
• –Developers will feel this through potential chip costs, lead times, and deployment constraints rather than through software APIs directly.