Fab 21 (Phoenix)
TSMC Arizona, Phoenix, Maricopa County, Arizona
Fab 21 (Phoenix) in Phoenix, Arizona is TSMC Arizona’s plant for logic wafers (N4; N3 and N2/A16 planned). Status: operating as of December 2024 (production started). TSMC Arizona announced $65 billion and 6,000 jobs. Primary source: pr.tsmc.com, checked November 1, 2026.
- Status
- Operating
- Announced investment
- $65 billion
- Announced jobs
- 6,000
- Industry
- Semiconductors
- Sheet
- AZ-27
- Revised
- November 1, 2026
Status timeline
- Announcedpr.tsmc.com
- Construction startedpr.tsmc.com
- Production startedpr.tsmc.com
Filled dots are confirmed by a company, state, SEC or federal source. Dashed dots come from news reports only. Investment and job figures are as announced, not achieved.
Plant facts
| Company | TSMC Arizona |
|---|---|
| Plant | Fab 21 (Phoenix) |
| Location | Phoenix, Maricopa County, Arizona |
| Industry | Semiconductors |
| Product | Logic wafers (N4; N3 and N2/A16 planned) |
| Announced investment | $65 billionThree Phoenix fabs, per CHIPS award page (2024). TSMC says total US plans are $165B (2025 release); Commerce cites $265B total (2026-07-16). |
| Announced jobs | 6,000 |
| Last checked | November 1, 2026 |
Sources
- TSMC intends to build Arizona fab (2020) (company release, pr.tsmc.com, checked November 1, 2026)
- TSMC Arizona updates, first tool move-in (company release, pr.tsmc.com, checked November 1, 2026)
- TSMC expands US investment to $165B (company release, pr.tsmc.com, checked November 1, 2026)
- CHIPS award page: TSMC Arizona (federal notice, nist.gov, checked November 1, 2026)
- Commerce: additional $100B from TSMC (Jul 2026) (federal notice, nist.gov, checked November 1, 2026)
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