Bosch Roseville SiC fab
Roseville, CA. Wafer fab.
Bosch
Roseville silicon carbide fab conversion and expansion
Conversion and expansion of Bosch's Roseville plant into a SiC power semiconductor production facility; $225M CHIPS direct funding agreement signed July 2026.
- Investment
- $2B
- Jobs
- not stated
- Announced
- Dec 2024
- Target
- 2026
- Type
- Wafer fab
- Process or product
- Silicon carbide power devices
- Wafer size
- 200mm
- CHIPS Act funding
- $225M (final award)
Timeline
- Funding
Commerce's CHIPS Program Office announced a Direct Funding Agreement with Robert Bosch Semiconductor LLC for $225 million.
NIST - Funding
Commerce signed a preliminary memorandum of terms for up to $225 million for Bosch's Roseville SiC fab.
NIST - Ownership change
Bosch acquired the wafer fabrication assets at the Roseville site.
Pulse 2.0
Sources (10)
- CHIPS Program Office Awards (listing, page last updated 2026-08-06) NIST CHIPS for America, Aug 6, 2026
- Bosch Secures Up To $225 Million In CHIPS Funding For $2 Billion Roseville Semiconductor Expansion Pulse 2.0, Jul 20, 2026
- Semiconductor Fabrication Facilities Funded by the CHIPS Act: Project Status and Considerations for Congress (R49031) Congressional Research Service, Jul 14, 2026
- Commerce finalizes $225M CHIPS award to Bosch MeriTalk, Jul 14, 2026
- Department of Commerce Announces Direct Funding Agreement with Bosch for a $225 Million CHIPS Program Award to Support Domestic Production of Silicon Carbide Semiconductors (news listing, item dated 2026-07-13) NIST, Jul 13, 2026
- Matsui statement on finalization of $225 million federal investment in Bosch's Roseville Office of Rep. Doris Matsui, Jul 13, 2026
- Bosch Locks In $225 Million Federal Deal to Power $2 Billion Silicon Carbide Plant in Roseville New Equipment Digest, Jul 13, 2026
- Silicon wafer and silicon carbide giants build new plants TrendForce, Dec 23, 2024
- NIST news archive: Biden-Harris Administration Announces Preliminary Terms with Bosch (item dated 2024-12-13) NIST, Dec 13, 2024
- CHIPS for America: The CHIPS Program Office Vision for Success: Two Years Later (appendix of awards and proposed investments) NIST CHIPS for America
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Figures are what the company or an agency announced. "Not stated" means no source gives a number for this site. A status is only as current as its "as of" date.