Meta’s fibre bet and reorg
Meta has pushed a major physical build‑out for its AI stack: Corning has started building an expanded optical‑cable plant under a multiyear deal worth up to $6 billion to supply fibre for Meta’s data centres. Selected Meta engineers are being told to join a new Applied AI Engineering unit as transfers, signalling a centralisation of AI tooling work inside the company. (simplywall.st, timesofindia.indiatimes.com)
Meta is spending up to $6 billion on fiber-optic cable from Corning and simultaneously pulling selected engineers into a centralized Applied AI Engineering unit. (about.fb.com, wkzo.com) Corning and Meta announced the supply deal on January 27, 2026, saying Corning will provide optical fiber, cable and connectivity gear for Meta data centers under a multiyear agreement. Corning said the deal includes a significant capacity expansion in Hickory, North Carolina, where Meta will be the anchor customer. (corning.com) Meta said the Corning agreement supports a 15% to 20% increase in jobs at Corning’s North Carolina facilities and ties into Meta’s existing United States data-center footprint, with 26 sites under construction or already operating. Corning said it employs more than 5,000 people in the state. (about.fb.com, corning.com) Fiber-optic cable is the wiring that moves data as pulses of light, and Meta said it needs that capacity because advanced data centers depend on fast links between servers, chips and storage. Corning said its latest products are designed for the “density and scale” of artificial-intelligence data centers. (about.fb.com, corning.com) Inside Meta, Reuters reported on April 9 that the company had started informing selected software engineers that transfers into Applied AI Engineering were no longer voluntary. The memo was written by Maher Saba, a vice president in Reality Labs and a longtime lieutenant of Chief Technology Officer Andrew Bosworth. (wkzo.com) Reuters reported that Saba told employees the new group would build tools and evaluations for artificial-intelligence agents that can write code and carry out complex tasks autonomously. He wrote that Applied AI Engineering was “one of the company’s highest priorities,” and Meta said through a spokesperson that it declined to comment on the memo. (wkzo.com) The internal reorganization lands as Meta keeps increasing spending on artificial-intelligence infrastructure. On its October 30, 2025 earnings call, the company said 2025 capital expenditures would reach $70 billion to $72 billion and that 2026 spending would be “notably larger” because compute needs had expanded faster than expected. (datacenterdynamics.com) Meta has framed both moves as part of a domestic build-out: buy more of the physical network inside the United States, and concentrate more of the software work needed to automate engineering inside one team. Corning is already expanding in North Carolina, and Meta has already started moving engineers. (about.fb.com, corning.com, wkzo.com)