Samsung Will Break Ground on 2.7-Million-Square-Foot Texas Chip Plant Without Disclosed Customers

Samsung Electronics plans to begin building an enormous second chip factory in Taylor, Texas, before revealing who will use its production lines. Groundbreaking for Taylor Fab 2 is planned for November 2026, but Samsung has not disclosed the plant’s customers, order volumes, wafer capacity or total investment.

The roughly 2.7-million-square-foot facility will be about 1.5 times the size of the adjacent Taylor Fab 1. Samsung is targeting mass production in 2030, leaving several years to install and qualify equipment, establish manufacturing processes and secure enough customer orders to keep the planned capacity economically productive.

That sequence is not as unusual as it may appear. Advanced semiconductor factories require long construction, installation and validation cycles, so waiting for every production slot to be sold could leave a manufacturer unable to respond when demand arrives. Samsung said in a July earnings call that expansion of capacity for cutting-edge processes was failing to keep pace with rising demand. The company said it was preparing Fab 2 so it could respond to customers on time.

The engineering schedule, however, creates a commercial tension. A building of this scale is only the physical envelope. Its usable output depends on an interconnected manufacturing system that includes lithography, material deposition, etching, inspection and other specialized equipment. Samsung is discussing Fab 2 equipment with suppliers, with orders expected near the end of 2026 or during 2027.

Equipment orders cannot wait for 2030

Those purchasing decisions will arrive in a tightening equipment market. ASML and Applied Materials have said their order books extend through 2028, with some customers already asking about 2030 volumes. KLA said lead times for some products had expanded from the usual 12 months to between 18 and 24 months.

ASML has also said it will begin increasing shipment prices in 2027, with those increases accelerating from 2028. For Samsung, delaying orders could therefore create both schedule and cost exposure. Ordering early protects the production timetable but commits capital before Fab 2’s customer mix and required capacity are public.

Equipment availability is not merely a procurement issue. A modern fabrication plant is a tightly coupled system, and production cannot begin at useful scale simply because most of its tools have arrived. Installation, process tuning and customer qualification must proceed in coordinated stages. A bottleneck in a critical equipment category can constrain the output of the broader factory.

Samsung does have a major Texas customer commitment, but it applies to Fab 1. Tesla signed a semiconductor supply contract reported at about $16.5 billion, and Elon Musk said its next-generation AI6 chip would be manufactured at Samsung’s Taylor operation. The planned volume is assigned to Fab 1 using Samsung’s 2-nanometer gate-all-around process. The Tesla agreement gave Samsung’s existing Taylor project a major customer, but no equivalent commitment has been announced for Fab 2.

AMD and Qualcomm have been discussed by industry observers as possible Fab 2 customers, although neither company has made a disclosed commitment. Samsung also signed a memorandum of understanding with Broadcom covering broader cooperation, including advanced manufacturing processes at 2 nanometers and below. That agreement indicates technical engagement, but it does not provide a disclosed Fab 2 order or production volume.

Terafab adds another source of uncertainty

Musk’s planned Terafab could complicate the outlook without making the result certain. The project is intended to combine chip design, logic and memory wafer production, and advanced packaging in one operation. Full-scale production is targeted for the third or fourth quarter of 2028, ahead of Fab 2’s planned 2030 start.

If Terafab reaches that schedule and capacity, it could compete with Samsung for later Tesla work. It could also become another buyer of scarce fabrication equipment. Neither outcome is guaranteed: a vertically integrated semiconductor operation requires multiple manufacturing systems to be brought online and stabilized, while Tesla has not said Terafab will replace Samsung for future orders.

Samsung is therefore advancing Fab 2 against two clocks. The first is the four-year path from groundbreaking to mass production. The second is the shorter procurement window for machinery that suppliers are already booking years ahead. By 2030, the success of the 2.7-million-square-foot plant will depend less on its physical size than on whether Samsung has secured the tools and customer volumes needed to fill it.

By Thomas Caldwell — AMI’s senior editor for mechanical and mobility engineering, covering vehicle electronics, systems integration, electrification, chassis systems, propulsion, and safety policy.