Musk Accelerates Terafab Timeline as Suppliers Rush to Meet Ambitious Chip Goals

The race to build a self-sufficient artificial intelligence chip manufacturing hub has intensified, with Elon Musk asserting that critical equipment suppliers are moving faster to meet the aggressive deadlines of the Terafab project. Speaking during a live broadcast of SpaceX’s third-quarter 2026 earnings call on October 20, Musk confirmed that the joint venture between Tesla and SpaceX is targeting volume chip production at its primary facility in Gibbons Creek, Texas, by the third or fourth quarter of 2028. While the timeline is described as highly aspirational with significant margin for error, the acceleration in supply chain commitments signals a major push to secure the hardware needed for next-generation AI infrastructure.

Musk emphasized the importance of these accelerated deliveries, stating that the company is appreciative of ASML and other suppliers for speeding up equipment shipments to achieve this outcome. The project represents a multi-billion-dollar, vertically integrated chip factory designed to manufacture one terawatt of AI computing power per year. By fabricating logic, memory, and advanced packaging in a single location, Terafab aims to reduce reliance on external foundries like TSMC, thereby mitigating potential shortfalls in cutting-edge AI processors for Musk’s various ventures, including xAI clusters, self-driving vehicles, Optimus humanoid robots, and SpaceX’s orbital data centers.

To support this massive undertaking, the project has secured partnerships across the global semiconductor supply chain. Intel officially joined the venture in April 2026 to co-develop silicon fabrication technology, providing access to its 14A manufacturing node. This process will utilize traditional extreme ultraviolet lithography systems. ASML, the sole commercial supplier of the $400 million EUV lithography tools required for leading-edge production, remains the most critical partner. Unofficial sources suggest the first EUV tool is slated for delivery in mid-2027, a date that may align with the expedited timeline Musk referenced.

Beyond lithography, the facility relies on a broad network of equipment manufacturers. American firms such as Applied Materials, Lam Research, and KLA Corporation, along with Japan’s Tokyo Electron, are providing front-end processing, metrology, and process control machinery. Additionally, Tesla and SpaceX are in negotiations with approximately ten South Korean equipment makers, including Hanmi Semiconductor and HPSP, for advanced packaging and specialized components like high-pressure hydrogen annealing equipment, piping, and valves.

The ambition of Terafab extends beyond semiconductor hardware; it is part of a broader strategy to expand AI computing capacity. During the same broadcast, Musk outlined near-term goals for his AI companies, projecting that they will have 2.5 to 3 gigawatts of computing capacity active by the end of 2026. He expressed high confidence in adding another 10 gigawatts in 2027, aiming for a total of 13 gigawatts by year-end. To reach this milestone, SpaceX and xAI are aggressively procuring next-generation NVIDIA architecture, with plans to bring a 440,000-GPU Nvidia Vera Rubin training cluster online by the end of the second quarter of 2027.

These targets place Terafab and its associated computing projects ahead of other major industry initiatives. The restructured 10-gigawatt Project Stargate and Meta’s 5-gigawatt Hyperion project are both expected to reach full capacity only in the 2030s. Musk noted that the commercial value of Terafab’s advanced chip output, once fully scaled, could rival the GDP of top 20 global countries from a single physical building, with Switzerland serving as the benchmark at approximately $1.14 trillion.

Despite the detailed roadmap, the scale of the project has drawn scrutiny from industry experts. The goal of producing one terawatt of AI compute annually is viewed by some as extraordinarily ambitious. For perspective, research firm Gartner estimates the total global AI-optimized data center capacity at roughly 44 gigawatts as of late 2026, which is only 4.4% of Terafab’s planned output. While global AI computing capacity has grown at a rate of 3.3 to 3.4 times per year since 2022 according to EpochAI, the leap required to meet Terafab’s targets remains a significant hurdle for the semiconductor industry.

The project’s first experimental test chip is planned for production at SpaceX’s research fabrication facility in Austin, Texas, around the second quarter of 2027. This preliminary step will precede the full-scale operations at Gibbons Creek. As the supply chain tightens, the ability of these suppliers to maintain expedited delivery schedules will be crucial in determining whether Terafab can meet its 2028 volume production target or if the timeline will require further adjustment.