Bosch secures $225 million US funding for SiC chips in Roseville
Bosch has secured a definitive agreement with the U.S. Department of Commerce for up to $225 million in direct funding to support a $2 billion investment in its Roseville, California site for silicon carbide (SiC) semiconductor production. The funding, provided through the Department of Commerce's CHIPS Program Office, will facilitate the transformation of the Roseville facility into a center for SiC chip manufacturing. This strategic move aims to bolster supply chain resiliency for automotive manufacturers and industrial energy applications by localizing production in the U.S.

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Bosch has secured a definitive agreement with the U.S. Department of Commerce for up to $225 million in direct funding to support a $2 billion investment in its Roseville, California site for silicon carbide (SiC) semiconductor production. The funding, provided through the Department of Commerce's CHIPS Program Office, will facilitate the transformation of the Roseville facility into a center for SiC chip manufacturing. This strategic move aims to bolster supply chain resiliency for automotive manufacturers and industrial energy applications by localizing production in the U.S.
The Roseville facility has commenced sample production of SiC semiconductors. Bosch intends to launch commercial manufacturing in 2026, producing chips on 200-millimeter wafers based on its proprietary SiC technology. This timeline marks a rapid expansion, coming just three years after Bosch acquired the wafer fab assets in Roseville in August 2023. The company has accelerated its time-to-market by leveraging the site's existing infrastructure and the expertise of its U.S.-based manufacturing associates.
Investment and Operational Strategy
Bosch's investment in Roseville includes the development of new cleanroom space and a high-tech manufacturing line. The company has maintained employment throughout the transformation process and invested in training for associates. The Roseville site represents Bosch's first semiconductor production location in the United States and is one of 20 facilities the company operates with manufacturing capabilities in the country.
| Investment Detail | Amount/Value |
|---|---|
| Direct Funding from U.S. Department of Commerce | $225 million |
| Investment in Roseville Site | $2 billion |
| Planned Investment in U.S. Operations (until 2031) | $7.5 billion |
| California Competes Tax Credit Incentive | $25 million |
Strategic Importance of Silicon Carbide
Silicon carbide chips are critical for electric and next-generation mobility systems due to their ability to handle high voltages, high temperatures, and fast switching efficiently. Bosch plans to manufacture its third-generation SiC chips in Roseville, which deliver up to 20 percent higher performance compared to the previous generation. The company has already delivered more than 60 million SiC chips worldwide since production began in 2021. Beyond automotive applications, these chips have potential uses in industrial energy sectors, including data centers, where they support higher-efficiency power conversion and reduced cooling demands.
Broader U.S. Commitment
The Roseville investment is a component of Bosch's long-term strategy in the United States. The company plans to invest up to $7.5 billion across its U.S. operations over the next five years as it approaches its 125th anniversary of operations in the country in 2031. Bosch currently employs around 10,000 associates in U.S. manufacturing operations and approximately 38,000 associates across North America. In 2025, the company generated consolidated sales of $18.8 billion in the U.S., Mexico, and Canada.
Historical Stock Returns for Bosch
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +1.08% | -0.36% | +2.51% | +17.59% | +7.80% | +172.90% |
How will the commercial launch of 200mm SiC wafers in 2026 impact global pricing and supply chain dynamics for electric vehicle powertrains?
What specific industrial energy applications beyond automotive, such as data centers, are likely to drive the highest demand for Bosch's third-generation SiC chips?
Could Bosch's accelerated timeline at the Roseville facility set a new precedent for future CHIPS Act funding recipients regarding speed to market?


































