Texas Supply: Qualify the Capacity

Start with the facility’s demonstrated stage

TI’s December 17, 2025 announcement establishes a company-reported start of production at SM1. Its current Sherman overview also says the first fab is producing. The same overview describes the four-fab, $40 billion development as potential. Treat the operating first fab and the larger planned site as separate entries. TI start; Sherman overview.

The February 24, 2026 capital presentation adds useful detail: SM1’s cleanroom and pilot line are complete, with ramp according to demand; SM2’s shell is complete. A completed shell removes a construction step. It does not establish an equipped line or a deliverable part for the buyer. TI presentation, page 20.

Use the following comparison as a diligence starting point. Its final column is procurement interpretation, not an assertion about undisclosed customer contracts.

Compare the product and manufacturing route

These projects add different kinds of supply. TI makes analog and embedded processing chips; its capital presentation describes 28nm to 130nm processes for those products. Samsung’s Taylor statement describes a planned 2nm EUV capability. A 300mm wafer specification and a 2nm process label describe different characteristics, and neither makes the resulting products interchangeable. TI process range; Samsung technology plan.

GlobalWafers’ Texas facility makes silicon wafers used as inputs in device manufacturing. Commerce’s project description separates those materials from the chips made using them, and separates the Texas project from Missouri silicon-on-insulator production. A completed materials plant adds a supply-chain link; it cannot directly substitute for a packaged controller on an equipment maker’s bill of materials. Commerce project description.

Start diligence with the purchase specification. Identify the part number or wafer grade, dimensions and tolerances, approved site, process, package, test requirements and application. Then ask which of those attributes the new Texas facility can actually provide. Counting generic “chip capacity” across these projects would conceal the product mismatch the buyer needs to resolve.

Read qualification as a defined approval

GlobalWafers’ May 5 first-quarter release described continuing equipment installation and line setup at the Texas fab alongside qualifications from leading customers. The August 4 second-quarter release reported qualifications from multiple Tier-1 customers. That is stronger evidence of customer acceptance than a construction announcement, while still leaving the relevant specification and allocated volume to commercial diligence. First-quarter update; Second-quarter update.

The August statement also says existing 12-inch capacity is fully utilized, expressly excluding newly expanded lines. That denominator prevents using the statement as a utilization measure for the new Texas plant. Public global capacity language can be accurate and still answer a different question from the one on the procurement desk. Utilization scope.

For the buyer, qualification should be attached to a defined product, manufacturing route and acceptance record. Ask which tests were completed, who approved the results, what remains open, and what changes would require another approval. A qualification for one customer or product does not establish approval for your application. A materials qualification also does not establish downstream device or package qualification.

Use those answers to stage commitments. Samples can justify engineering work. Accepted qualification lots can justify controlled production trials. Recurring accepted deliveries and an agreed allocation can support a broader sourcing change. The stages need owners and exit criteria so a promising project does not remain indefinitely described as almost ready.

Keep funding and economic impact in their own ledgers

Commerce’s December 2024 final award notices for TI and GlobalWafers are historical funding evidence. They describe disbursement following project milestones; the GlobalWafers notice distinguishes construction, technology, production and commercial milestones. The notices cover projects across more than one state. They are not current statements of cash paid, completed Texas output or supply reserved for an individual customer. TI award notice; GlobalWafers award notice.

Samsung’s October 7 release reports a $10.9 billion estimate of combined Austin and Taylor economic impact in 2025. The stated scope includes Austin fab operations and Taylor construction, with Taylor office activity beginning in the fourth quarter. That is a regional economic-impact measure, not Taylor semiconductor revenue or an observed quantity of qualified chips. Samsung’s stated report scope.

A named customer relationship offers a more specific mechanism. Micron’s July 9 release proposes $500 million of financing for GlobalWafers America in Sherman and a ten-year raw-wafer supply agreement, subject to definitive agreements, approvals and closing. GlobalWafers’ August update describes strategic funding and a long-term Micron relationship, without allocating supply to other readers. Customer capital plus reserved access can support a ramp and demand visibility while leaving uncommitted capacity unknown. That is a procurement inference, not proof of paid financing, a completed closing or wafers available to your factory. Conditional Micron proposal; GlobalWafers account.

Work the conversion from gross output to usable supply

Consider a hypothetical electronics manufacturer planning 20,000 finished assemblies per month, each requiring two identical components. All other inputs are assumed available. The model assumes an already qualified route, 500 completed wafers per month, 400 gross die per wafer, 85% functional yield, 95% assembly/test yield and a committed 25% allocation to this buyer. These are invented scenario inputs, not estimates for TI, Samsung or GlobalWafers.

The model starts with completed wafers, rather than wafer starts. It represents a steady monthly flow after the production cycle has elapsed, with no additional loss at buyer acceptance. Multiplying a new month’s starts by yields would not establish deliveries in that same month. The allocated units must also arrive before the buyer’s production window.

Under the declared assumptions, 200,000 gross die become 170,000 functional die and 161,500 tested packaged components. The buyer’s allocation is 40,375 components against a 40,000-component requirement. The nominal buffer is only 375 components, or about 0.94% of demand.

A thin buffer changes the purchasing decision

At 94% assembly/test yield, the allocation falls to 39,950 components, enough for 19,975 complete assemblies. The shortage is twenty-five assemblies. The exercise demonstrates why a large gross number can coexist with a small purchasing margin: losses occur before the buyer receives its share. It does not predict a particular supplier’s yield.

If the business assumes $100 of lost contribution per undelivered assembly, the twenty-five-assembly shortfall creates $2,500 of monthly exposure before any customer penalty. That additional assumption gives finance a starting point for comparing a buffer, an alternate qualified source, or an expedite quote. It is not a recommendation to pay $2,500 for any solution; compare the actual probability, timing and recoverable loss.

The demand threshold is also an allocation question. Holding the other inputs fixed, assembly/test yield must reach 94.1176% at 25% allocation, or allocation must reach 24.7678% at 95% yield. The assumed 25% allocation therefore tolerates only a 0.2322 percentage-point reduction before missing demand. A small contract allocation change can matter as much as factory yield. Product qualification, transport and timing still need separate evidence; these are not actual supplier thresholds.

Make the supply commitment specific enough to use

Ask the supplier to connect technical approval with commercial terms. The useful schedule names the approved product and route, quantity by period, delivery point, change-notification process and treatment of a missed commitment. Confirm whether a quoted lead time starts at order acceptance, wafer release, or another event. An attractive number without a defined starting event is difficult to compare.

For a ramp, distinguish an engineering reservation from a recurring production allocation. Identify who can approve volume increases, what demand notice is required, and whether unused reservations expire. A long-term agreement can improve visibility while leaving important product, timing and remedy details to its schedules. Review the actual arrangement rather than borrowing confidence from another customer’s announced agreement.

A Texas location can be valuable even when the whole manufacturing route extends elsewhere. Ask where assembly, testing, critical materials and recovery capacity sit. Assess the failure modes shared by the primary and alternate route: the same package line or test resource can constrain both. Geographic diversification becomes useful when the business understands which dependencies it changes.

A procurement file that can survive a ramp change

Before transferring a critical order, assemble a short evidence file with a responsible owner for every remaining condition. These are operating recommendations derived from the evidence comparison and the declared model.

• Record the exact product, specification, approved site and manufacturing route; preserve the dated qualification and acceptance evidence.
• Separate announced site capacity, equipped capacity, qualified product output and the buyer’s committed allocation.
• Define demand by period and units, including components per finished assembly and a justified buffer.
• Verify the time from order acceptance to accepted receipt, including packaging, testing, transport and any receiving window.
• Document the commercial allocation, changes allowed during a ramp, notification obligations and response to missed delivery.
• Price an alternate route or inventory bridge against measured interruption exposure; assign the qualification work needed to make it usable.
• Keep award dollars, regional impact and future project phases outside the current deliverable-quantity calculation.

Update when the evidence changes stage

Revisit the Samsung entry when the year-end expectation becomes a dated operating disclosure, or when the timetable changes. Revisit TI and GlobalWafers as subsequent reporting identifies additional qualified output or completed ramp steps. A new statement should change the relevant evidence field; it should not silently convert an earlier forecast into an observed result.

For the buyer, the stronger update trigger is a changed qualification, accepted shipment, allocated quantity or delivery commitment. Recompute the model when demand, mix, yield evidence or route dependencies change. Keep the public project history intact so the purchasing team can see which assumptions improved and which remain unresolved.

Questions

Sources

1. TI announces the start of production at Sherman SM1

   Texas Instruments · 2025-12-17

   Verified Oct 12, 2026

   Company production-start statement. Describes a demand-led ramp and future plans for up to four fabs; does not disclose buyer allocations.

2. TI capital management presentation, February 2026

   Texas Instruments · 2026-02-24

   Verified Oct 12, 2026

   Printed pages 16 and 18–21. Separates cleanroom/pilot completion, shell completion, qualification and modular ramp. Forward-looking strategy is identified in the presentation.

3. TI Sherman manufacturing site overview

   Texas Instruments

   Verified Oct 12, 2026

   Undated current company page; redirects to worldwide-manufacturing/sherman.html. States SM1 is in production and describes the four-fab investment as potential.

4. Samsung October 2026 Austin and Taylor update

   Samsung Austin Semiconductor · 2026-10-07

   Verified Oct 12, 2026

   Company report of a third-party 2025 economic-impact analysis; Austin operations and Taylor construction/office activity have distinct scopes. Taylor year-end operation remains a stated expectation.

5. GlobalWafers first-quarter 2026 results and expansion update

   GlobalWafers · 2026-05-05

   Verified Oct 12, 2026

   Quarter ended March 31. Texas equipment/line setup and customer qualifications are distinguished from Missouri SOI production.

6. GlobalWafers second-quarter 2026 results and expansion update

   GlobalWafers · 2026-08-04

   Verified Oct 12, 2026

   Quarter ended June 30. Reports multiple Tier-1 customer qualifications in Sherman. Existing 12-inch utilization statement explicitly excludes newly expanded lines.

7. Commerce final GlobalWafers award announcement, December 2024

   U.S. Department of Commerce / NIST · 2024-12-17

   Verified Oct 12, 2026

   Archived historical award notice, updated October 6, 2025. Describes silicon wafers as chip-manufacturing inputs and milestone-based funding across Texas and Missouri; not a current disbursement statement.

8. Commerce final TI award announcement, December 2024

   U.S. Department of Commerce / NIST · 2024-12-20

   Verified Oct 12, 2026

   Archived historical award notice, updated October 6, 2025. Award covers Texas and Utah projects; disbursement follows project milestones. No current award balance or cash receipt is inferred.

9. Micron’s conditional Sherman financing and ten-year wafer-access proposal

   Micron Technology · 2026-07-09

   Verified Oct 13, 2026

   Proposed $500M support and ten-year supply relationship expressly subject to definitive agreements, approvals and closing. No cash payment, closing or reader allocation independently verified.

Supporting material

• Texas business source and decision ledger

  Primary evidence, declared assumptions and update triggers across the Texas business and autonomy library.

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