# GlobalFoundries acquires Advanced Micro Foundry to expand silicon photonics

GlobalFoundries announced the acquisition of Advanced Micro Foundry (AMF), a silicon photonics foundry based in Singapore, to expand its silicon photonics technology portfolio and production capacity, becoming the largest pure-play silicon photonics foundry.

- Type: Acquisition
- Announced: 2025-11-17
- Where: Singapore, Singapore
- Status: completed
- Products: silicon photonics, 200mm/300mm wafer foundry services
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [GlobalFoundries](https://endata.com/companies/664.md) (acquirer)
- [Advanced Micro Foundry](https://endata.com/companies/88508.md) (target)

## Sources

- [globenewswire.com](https://www.globenewswire.com/news-release/2025/11/18/3189647/0/en/globalfoundries-acquires-advanced-micro-foundry.html), 2025-11-18: "Acquiring AMF enables GF to deliver an expanded, and differentiated, decade-long roadmap for pluggable transceivers and co-packaged optics, while accelerating the ramp of our Singapore operation."

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