July 9, 2026. As AI, advanced packaging technologies, high-speed communication, and next-generation computing architectures continue to fundamentally transform the industry, the ability to test components with precision and at scale will be just as important as the technologies themselves.
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The semiconductor industry is currently experiencing one of the largest investment phases in its history. New manufacturing facilities are being built, capacity for advanced packaging technologies is being expanded, and governments around the world are investing billions to strengthen domestic semiconductor manufacturing.
Yet one essential component of the semiconductor ecosystem receives nowhere near as much attention as chip design or wafer fabrication: wafer testing.
Whether powering an AI processor, a smartphone, or a vehicle system—every semiconductor device must be tested before it reaches the market. As AI processors, high-bandwidth memory (HBM), advanced packaging techniques, and automotive electronics continue to push the boundaries of performance, wafer testing infrastructure has become just as indispensable as manufacturing capacity.
Without sufficient test capacity, even the world’s most advanced chips can become a bottleneck before they even reach customers.
Before a semiconductor device is packaged, it undergoes wafer testing to verify its electrical performance and identify defective chips while they are still on the wafer.
Testing the devices at this stage provides manufacturers with valuable insights into yield, process variations, and overall device performance before additional manufacturing costs are incurred. Early detection of problems helps reduce manufacturing costs while preventing defective devices from moving further down the production line.
At the heart of wafer testing are probe cards, which establish the electrical connection between automated test equipment (ATE) and each individual chip.
Probe cards may look simple at first glance, but they are highly sophisticated systems designed to ensure consistent electrical contact over thousands of test cycles while meeting increasingly demanding performance requirements.
As semiconductor devices become increasingly complex, probe card technology and wafer testing capabilities must evolve accordingly.
Several technology trends are making the wafer testing process significantly more challenging.
Artificial intelligence applications require drastically higher memory bandwidth and computing power. Chiplet architectures introduce additional complexity through heterogeneous integration. Advanced packaging technologies continue to reduce the spacing between connections while increasing the number of inputs and outputs.
Each of these innovations presents new challenges for wafer-level testing.
Engineers must capture increasingly precise measurements while maintaining throughput and manufacturing efficiency. Test boards must support finer geometries, higher frequencies, tighter tolerances, and more demanding electrical requirements than ever before.
Today, wafer testing does much more than simply verify that a device functions as intended. It plays a vital role in optimizing yield, improving reliability, and helping manufacturers bring advanced semiconductor technologies into mass production.
When people think of semiconductor infrastructure, they often imagine manufacturing facilities filled with expensive production equipment.
In reality, the semiconductor ecosystem depends on a much broader network, which includes:
Together, these capabilities form the foundation the industry needs to innovate while building a more resilient supply chain. Expanding wafer testing capabilities is particularly important, as every wafer produced must ultimately be tested before the devices can move on to downstream production steps.
Recognizing the strategic importance of semiconductors, the federal and state governments have launched initiatives aimed at strengthening domestic manufacturing capabilities.
However, these investments are not limited to wafer fabrication. They also support the expansion of the entire semiconductor supply chain, including design, packaging, materials, equipment, and wafer testing infrastructure.
Through investments in manufacturing, workforce development, and infrastructure for advanced technologies, Texas has become one of the fastest-growing semiconductor hubs in the country.
Programs such as the Texas Semiconductor Innovation Fund (TSIF) are designed to support projects that expand semiconductor research, manufacturing, and related technologies throughout the state.
A recent example of this momentum is FormFactor’s expansion in Farmers Branch, Texas.
The company is building a new test board manufacturing facility, which is expected to create more than 600 new jobs and involve capital investments of approximately $140 million to $170 million.
In July 2026, Governor Greg Abbott announced that the project would receive a $24.2 million grant from the Texas Semiconductor Innovation Fund. According to the Governor’s Office, this investment supports Texas’s ongoing efforts to strengthen semiconductor manufacturing, expand workforce development, and solidify the capabilities of the domestic supply chain.
The new facility will manufacture FormFactor’s advanced test cards, which are used in wafer-level semiconductor testing. This will help meet the growing demand for technologies used in AI, high-performance computing, automotive electronics, communications, and other advanced semiconductor applications.
This is not only an important milestone for FormFactor but also reflects a broader trend across the entire semiconductor industry.
As next-generation devices become increasingly complex, investments in wafer-level test infrastructure are becoming just as important as investments in manufacturing capacity.
Groundbreaking semiconductor technologies do not reach customers through design innovations alone.
They rely on an ecosystem capable of designing, manufacturing, testing, packaging, and delivering increasingly complex devices at production scale.
Investments such as FormFactor’s new production facility in Texas demonstrate how expanding semiconductor test capabilities drives both innovation and long-term industry growth. In addition to creating hundreds of highly skilled jobs, the new facility strengthens domestic manufacturing capabilities and underscores the critical role that wafer testing plays in the semiconductor value chain.
As AI, advanced packaging technologies, high-speed communications, and next-generation computing architectures continue to fundamentally transform the industry, the ability to test devices with precision and at scale will be just as important as the technologies themselves.
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