# Amkor expands Arizona semiconductor campus investment to $7B

Amkor Technology has broken ground on a semiconductor packaging and testing campus in Peoria, Arizona, increasing its total investment to $7 billion across two phases. Construction is expected to finish in mid-2027, with production starting in early 2028.

- Type: Expansion
- Announced: 2025-10-08
- Where: Peoria, Arizona, United States
- Value: $7.00B
- Starts operating: 2028
- Status: under construction
- Capacity: 750,000 square feet of cleanroom space
- Products: semiconductor packaging and testing
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Amkor Technology](https://endata.com/companies/21914.md)

## Sources

- [manufacturingdive.com](https://www.manufacturingdive.com/news/amkor-arizona-7-billion-semiconductor-tsmc-apple-nvidia/802297/), 2025-10-08: "Amkor Technology has broken ground on a new semiconductor packaging and testing campus in Peoria, Arizona, the company announced Monday."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.