Amazon and Corning sign multibillion-dollar fiber deal, aiming to expand U.S. optical manufacturing

Amazon has signed a multibillion-dollar agreement with Corning to expand U.S. manufacturing of the optical fiber and related connectivity products used in data centers, according to announcements from both companies on Monday. The news sent Corning shares higher in early trading, reflecting investor focus on whether domestic capacity can keep pace with continued buildout of cloud and artificial intelligence infrastructure. In North Carolina, the companies said the deal will support 1,000 highly skilled jobs at Corning facilities, plus additional construction work tied to expanding operations.

Under the partnership, Amazon and Corning will work toward supplying optical fiber, cable and connectivity solutions for Amazon’s expanding data center infrastructure across the United States. Corning’s release describes the agreement as multiyear and multibillion-dollar, but it does not provide the contract’s dollar figure or other commercial terms. Reuters, citing Amazon, also reported that Amazon did not disclose further financial details.

A central part of the announcement is a workforce development effort focused on fiber-optics manufacturing. Amazon said it will expand Corning’s Fiber Optic Technician Training Program with Catawba Valley Community College, adding courses and hands-on training designed to prepare students for roles in fiber optic manufacturing and related technical work. Amazon’s statement also described job creation beyond Corning’s factory floor, including hundreds of additional construction jobs as Corning expands its North Carolina facilities. In remarks tied to the announcement, Matt Garman, CEO of AWS, said Amazon and Corning are partnering to train North Carolinians for fiber optics work including fusion splicing, a process used to join fiber-optic strands with precision.

The companies framed the deal as part of a broader push to strengthen U.S. manufacturing and reduce supply-chain fragility. Corning and Amazon said the agreement also supports “fiber densification” efforts in the region and state, terminology generally used to describe expanding the reach and capacity of fiber networks. Amazon said the Corning partnership follows a North Carolina investment plan announced last year to invest $10 billion in the state to expand cloud computing infrastructure, and it said Amazon has invested more than $20 billion in North Carolina since 2010, creating over 26,000 jobs across sectors.

Data centers rely on optical fiber to move data rapidly over long distances and between racks and processors, and demand has intensified with AI-related compute and network scaling. In Reuters’ summary, Corning’s optical fiber products were described as crucial to moving data between thousands of processors in AI data centers. The Corning side of the story is also tied to broader capacity expansion plans discussed previously by the company, including steps to increase U.S.-based optical connectivity manufacturing capacity and to expand domestic fiber production.

Market participants appeared to read the agreement as a sign that Amazon is locking in supply for a critical bottleneck as it expands infrastructure. Reuters reported that Corning shares rose about 7% in early trading on Monday after the partnership announcement, while other market coverage pointed to larger intraday moves around the time the deal was public. The stock reaction underscores how investors often value supplier agreements in hardware-intensive sectors when they suggest more predictable product availability and manufacturing utilization.

Still, several details remain unannounced in the public materials reviewed. The companies did not disclose contract pricing, the length of specific production commitments, or timelines for when incremental fiber output will reach full run rates in the U.S. They also did not provide a breakdown of where the 1,000 jobs will land within Corning’s North Carolina footprint or the expected size of the construction workforce by project stage. Next to watch will be whether Corning and Amazon provide further updates on manufacturing ramp, hiring progress for the training program, and how the deal affects demand indicates for Corning’s optical communications business as data center orders continue to build.