# Intel Once the undisputed king of semiconductors, Intel is now in the middle of the most consequential corporate turnaround in the chip industry's history. Under CEO Lip-Bu Tan (appointed March 2025), Intel is trying to simultaneously rescue its foundry business, catch up in AI chips where [[NVIDIA]] dominates, and justify the billions in [[CHIPS and Science Act]] subsidies the US government committed to keeping advanced [[Semiconductor Fabrication]] on American soil. Intel's strategic importance to the vault lies in its role as the linchpin of US semiconductor sovereignty. The company is the only American firm attempting to manufacture leading-edge logic chips domestically — [[AMD]] designs chips but outsources fabrication to [[TSMC]], and [[NVIDIA]] does the same. If Intel Foundry fails, the US has no domestic source for cutting-edge chips, making the entire CHIPS Act investment a write-off and leaving American AI infrastructure permanently dependent on Taiwan. ## The 18A bet Intel's turnaround hinges on its 18A process node — designed to be competitive with [[TSMC]]'s 2nm process. Under Tan, yield problems that plagued 18A have stabilized, with improvements of 7–8% per month and external foundry customers beginning to engage. Tan has called Intel Foundry a "national treasure," signaling that the foundry's value is as much about national security as commercial viability. The company uses [[ASML]] EUV lithography systems for its most advanced nodes. ## Terafab (August 2026) Intel was named a contributor to the [[Tesla-SpaceX Terafab Commitment]] — the $16.8B (phase one) fab campus in Grimes County, Texas jointly funded by [[Tesla]] and [[SpaceX]]. Intel's role is undefined in the announcement: contractor, technology licensor, or equity participant are all consistent with the reporting. The ambiguity matters, because a Musk-funded private fab building capacity for Musk-owned end customers is an alternative model to the CHIPS Act theory that domestic leading-edge manufacturing requires public subsidy and a merchant foundry. If Intel is supplying process technology to it, the "national treasure" is being licensed to a vertically integrated competitor. ## KB relevance Intel connects to multiple vault threads: the [[Chip Export Controls]] regime (Intel's domestic fabs are partly justified as reducing dependence on East Asian manufacturing), the defense tech ecosystem (the Pentagon needs trusted domestic chip sources), and the broader question of whether industrial policy can resurrect a declining champion. Intel's trajectory will determine whether the CHIPS Act was visionary investment or expensive nostalgia. ## See Also - [[Tesla-SpaceX Terafab Commitment]] — the Musk fab project Intel is contributing to - [[CHIPS and Science Act]] — the legislation subsidizing Intel's domestic fabs - [[TSMC]] — the foundry Intel is trying to compete with - [[NVIDIA]] — the AI chip leader Intel is chasing - [[AMD]] — its historical CPU rival - [[ASML]] — supplier of the lithography systems Intel's fabs require - [[Chip Export Controls]] — the policy context for domestic manufacturing - [[Semiconductor Fabrication]] — the manufacturing process