Lightpath signed a second 10-year anchor agreement for its Eastern Pennsylvania AI-grade fiber infrastructure project, expanding the planned capacity of the regional network by approximately 30%. The new tenant, identified only as a leading multinational data center developer and operator, will utilize more than 60% of Lightpath’s combined in-process fiber build, supporting another multi-gigawatt AI data center campus in the Susquehanna region.
The network features a 100% underground, multi-conduit fiber system designed to support AI infrastructure deployments with scalable dark fiber, wavelength, and Ethernet services. According to Lightpath, the project was planned as regional infrastructure rather than a single-customer deployment, allowing the company to accommodate multiple large-scale campuses without requiring separate construction projects. The company said the existing construction schedule enabled faster network delivery while aligning with the customer’s planned campus availability.
Lightpath said Eastern Pennsylvania continues to emerge as an attractive AI infrastructure hub because of available electrical power and growing hyperscale demand. The company expects the network to provide high-capacity connectivity from the region into major U.S. markets including New York, Ashburn, Columbus, and eventually Chicago through its planned Columbus–Chicago long-haul fiber corridor.
• Second 10-year infrastructure tenant secured for Eastern Pennsylvania AI fiber network.
• Regional network capacity increased by approximately 30%.
• New tenant represents an additional multi-gigawatt AI data center campus.
• Tenant will consume more than 60% of the combined in-process fiber build.
• Infrastructure consists of a 100% underground multi-conduit fiber system.
• Network designed to support AI workloads with dark fiber, wavelength, and Ethernet connectivity.
• Regional connectivity will extend to New York, Ashburn, Columbus, and future Chicago routes.
“Our Eastern Pennsylvania build was already underway, allowing us to avoid designing a separate build for this campus, increase the scale of the regional system and incorporate additional infrastructure within the existing construction schedule,” said Tim Haverkate, Chief Commercial Officer at Lightpath.
🌐 Analysis: AI infrastructure developers increasingly prioritize regions offering abundant electrical capacity, making fiber providers that pre-build scalable transport infrastructure attractive partners. Rather than constructing dedicated fiber for individual campuses, operators such as Lightpath are investing in regional backbone capacity that can support multiple hyperscale and AI developments over time.
Lightpath’s strategy also mirrors a broader trend across the AI infrastructure market, where fiber network expansion increasingly follows clusters of AI data center development rather than traditional enterprise demand.