# Tower Semiconductor invests additional $300M in SiPho and SiGe capacity

Tower Semiconductor is allocating an additional $300 million to invest in SiPho and SiGe capacity growth and next-generation capabilities, including repurposing fabs in Newport Beach and three other facilities.

- Type: Investment
- Announced: 2025-11-10
- Where: Newport Beach, California, United States
- Value: $300.0M
- Status: announced
- Products: SiPho (silicon photonics), SiGe (silicon germanium) semiconductors
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Tower Semiconductor](https://endata.com/companies/16113.md)

## Sources

- [towersemi.com](https://towersemi.com/2025/11/10/11102025/), 2025-11-10: "In support of the growth of the Company’s SiPho and SiGe business, the Company is allocating an additional $300 million to invest in SiPho and SiGe capacity growth and next generation capabilities."

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