Wolfspeed
Siler City NC SiC Materials Facility
Siler City, NC, USA
Investment
$5.0B
CHIPS Act Funding
$750M
Technology Node
SiC substrate
Jobs Created
1,800
Project Type
Materials
Planned HVM Start
Jan 1, 2025
Actual HVM Start
Jun 29, 2025
Last Updated
Sep 20, 2026
Schedule slippage
No verified schedule baseline yet for this project. We add baselines only once we can cite an official earlier target — nothing is estimated.
Timeline
No milestones recorded for this project yet.
History of Changes
Data correction: Wolfspeed's Oct 29, 2025 earnings release says Siler City attained production readiness in late fiscal 2025 (the fiscal year ended June 29, 2025), after which its costs moved out of start-up costs. Status changed from under construction; the date shown is the fiscal year-end.
Sep 20, 2026 · status changed from "under_construction" to "operational"
CHIPS Act Funding
$750M
Direct funding award disclosed by the U.S. Department of Commerce's CHIPS for America program.
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- StatusConfirmed
- ScheduleConfirmed
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General references
Starting points for this project — not a verification of any figure. See Evidence for what has been checked.