Question · Q3 2025
Ross Seymour inquired about GlobalFoundries' long-term Silicon Photonics business, specifically its core differentiation against foundry peers and the capital expenditure required to quintuple its size over the next five years. He also asked about the fourth-quarter revenue guide's sequential assumptions for end markets, particularly Smart Mobile Devices, and when that segment might return to year-over-year growth.
Answer
CEO Tim Breen highlighted GF's decade-long development in Silicon Photonics, leading to best-in-class device performance through innovation in device structure, materials, and packaging, alongside an enabling ecosystem. Interim CFO Sam Franklin discussed CapEx moderation in recent years, anticipating a pickup in 2026, and noted the high value-accretive nature of Silicon Photonics wafers. For Smart Mobile Devices, Sam Franklin explained the year-over-year decline was due to one-time pricing adjustments with dual-source customers, expecting share gains going forward. Tim Breen added that GF is focused on differentiated areas like audio, haptics, advanced display, and smart glasses for long-term growth.