Silicon Photonics at the Core of Growth
GlobalFoundries (GF), a leading semiconductor foundry, has strategically positioned its silicon photonics business as a core growth engine. Market reports indicate that the company’s silicon photonics revenue is expected to double in 2026 and potentially exceed $1 billion annually by the end of 2028. This impressive growth is largely attributed to the explosive expansion of AI data centers and the consequent industry-wide shift towards advanced pluggable optical transceivers and Co-Packaged Optics (CPO).
Enabling High-Speed Optical Communication for AI Data Centers
GF’s silicon photonics portfolio provides crucial components to meet the high-speed, high-capacity communication requirements of AI infrastructure. The company’s CEO noted that three of the top four leading pluggable optical transceiver companies have adopted GF’s designs, underscoring the market’s strong recognition of its technological prowess. GF is currently in volume production for 1.6T optical transceiver solutions and has presented a clear development roadmap for next-generation 3.2T and beyond, thereby enhancing its capability to handle the immense data transfer demands of AI workloads.
Leadership and Outlook in the CPO Market
Reports also confirm GF’s May announcement of the “SCALE™ optical module solution” for CPO, signaling the company’s proactive stance in establishing a leading position in the CPO market. While major foundries like TSMC and Samsung are also ramping up investments in silicon photonics, GF differentiates itself through its strong traction in the pluggable optical transceiver market and concrete advancements in CPO solutions. Silicon photonics is transitioning into a vital foundational technology for next-generation connectivity in AI data centers, moving into volume production. GF’s role is anticipated to become increasingly critical in driving further technological innovation and market expansion in this domain.
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