Wolfspeed Mohawk Valley Fab
Marcy, NY. Wafer fab.
Wolfspeed, headquartered in Durham, NC
Mohawk Valley Fab operations and capacity expansion
Wolfspeed's 200 mm SiC device fab in Marcy began operating in April 2022 and has completed its 150 mm to 200 mm transition; a preliminary CHIPS award would fund a roughly 30% capacity expansion.
- Investment
- not stated
- Jobs
- not stated
- Announced
- Sep 2019
- Target
- not stated
- Type
- Wafer fab
- Process or product
- SiC power devices, 200mm
- Wafer size
- 200mm
- CHIPS Act funding
- Shared with other sites (preliminary terms)
Timeline
- Update
Wolfspeed filed for Chapter 11 after a June 22, 2025 restructuring support agreement, per Bondoro.
Bondoro Insights - Funding
Commerce and Wolfspeed signed a preliminary memorandum of terms for up to $750M in CHIPS funding covering Marcy and Siler City.
NIST CHIPS for America - Update
Wolfspeed said it plans to close a 150 mm silicon carbide device fab in Durham, NC and shift device production to Mohawk Valley.
Manufacturing Dive - Production start
The Mohawk Valley Fab began operations, per Wolfspeed's Chapter 11 disclosure statement.
SEC EDGAR (Wolfspeed Chapter 11 disclosure statement exhibit)
Sources (10)
- CHIPS Program Office Awards (listing, page last updated 2026-08-06) NIST CHIPS for America, Aug 6, 2026
- Semiconductor Fabrication Facilities Funded by the CHIPS Act: Project Status and Considerations for Congress (R49031) Congressional Research Service, Jul 14, 2026
- Wolfspeed gets nearly $700M tax refund after bankruptcy Carolina Journal, Dec 4, 2025
- Wolfspeed company overview (published 2025-07-01, modified 2025-08-23) Bondoro Insights, Jul 1, 2025
- WOLFSPEED, INC. - Form 8-K - FY2025 (exhibit 99.1, disclosure statement for prepackaged Chapter 11 plan) SEC EDGAR (Wolfspeed Chapter 11 disclosure statement exhibit), Jun 27, 2025
- NIST CHIPS for America page: Wolfspeed preliminary memorandum of terms (Marcy) NIST CHIPS for America, Oct 15, 2024
- Wolfspeed press release (Form 8-K exhibit 99.1) on CHIPS preliminary memorandum of terms, 2024-10-15 SEC / Wolfspeed, Oct 15, 2024
- Wolfspeed to close Durham, North Carolina wafer chip factory Manufacturing Dive, Sep 5, 2024
- Wolfspeed Announces Key Milestones and Operational Update Business Wire (Wolfspeed press release), Jun 24, 2024
- Wolfspeed Q4 2026 Earnings Call Transcript Benzinga
Get told when this site changes
Status alerts, supplier and contractor records, and a spreadsheet export are coming as a paid tier. Subscribe to the Weekly Silicon brief and we will tell you when it opens.
Other Wolfspeed sites
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.