Telefónica is once again exploring a sale of its Telxius subsea cable business, reopening a strategic process that reflects the changing economics of digital infrastructure ownership. After an unsuccessful attempt several years ago, the Spanish telecom operator is revisiting the market with fresh advisors and a revised valuation, signaling renewed confidence that investor appetite for subsea connectivity assets has strengthened. The move comes as global telecom operators continue reshaping their balance sheets, increasingly prioritizing capital efficiency over ownership of infrastructure assets. The development also highlights how subsea cable systems have become critical digital infrastructure supporting hyperscale cloud expansion, AI workloads, and international data traffic rather than remaining traditional telecommunications assets.
Telefónica Restarts Search for Buyer
According to a report from Spanish publication El Confidencial, Telefónica and Pontegadea have appointed JP Morgan and Guggenheim to identify potential buyers for the Telxius subsea cable division. The companies are reportedly seeking a valuation of approximately €1.2 billion ($1.37 billion) for the business. Telefónica currently owns a 70% stake in Telxius, while Pontegadea, the investment company of Spanish billionaire Amancio Ortega, controls the remaining 30%. Together, both shareholders are reopening discussions after earlier attempts to monetize the asset failed to produce an agreement.
This is not Telefónica’s first effort to divest the business. Back in 2020, the company sought a valuation of roughly €2 billion ($2.29 billion) and attracted interest from infrastructure investors including I Squared Capital, EQT, and Cerberus. However, negotiations never reached completion despite I Squared reportedly offering €1.6 billion ($1.83 billion). The current process reflects a more conservative valuation than the previous sale attempt. Market conditions have changed considerably over the past five years, with infrastructure investors placing greater emphasis on stable long-term cash flows and realistic pricing as interest rates and financing costs evolved.
Ownership Structure Has Changed Since the Previous Sale Process
The ownership profile of Telxius has also shifted since the earlier transaction discussions. In 2023, Telefónica and Pontegadea jointly purchased KKR’s 40% stake in the company for €215.7 million ($246 million). That transaction represented a significant reduction from the €1.275 billion ($1.46 billion) KKR originally invested for the same holding in 2017. During the same period, Telxius completed another major strategic change by selling its telecommunications tower business to American Tower, leaving the subsea cable operation as the company’s principal infrastructure asset.
Despite portfolio restructuring over recent years, Telxius continues to operate one of Europe’s significant international connectivity networks. The company manages more than 100,000 kilometers of subsea cable infrastructure linking approximately 100 points of presence (PoPs) across multiple global markets. Its infrastructure portfolio also includes cable landing stations and strategically located data center facilities, including operations in Virginia Beach, United States, and Bilbao, Spain. These assets support international internet traffic, enterprise connectivity, cloud networking, and hyperscale digital infrastructure requirements across transatlantic routes.
Divestment Continues Telefónica’s Broader Portfolio Strategy
The potential Telxius transaction would represent another step in Telefónica’s broader effort to streamline operations and strengthen its financial position. Over the past 18 months, the company has accelerated its withdrawal from several Latin American markets while concentrating resources on businesses considered strategically essential. Telefónica has already exited operations in Colombia, Chile, Ecuador, Peru, and Uruguay. Meanwhile, agreements have also been reached to divest operations in Argentina and Mexico, demonstrating a consistent strategy of simplifying its international footprint while reallocating capital toward priority markets and digital infrastructure opportunities.
Subsea cable networks have become foundational assets for the modern digital economy. Every new hyperscale cloud region, AI training cluster, international enterprise deployment, and cross-border digital service depends on resilient international fiber capacity that connects continents with low latency and high reliability. Consequently, infrastructure investors continue viewing submarine cable systems as long-term strategic assets with durable demand characteristics. Telefónica’s renewed effort to monetize Telxius reflects a wider industry trend in which telecom operators increasingly separate infrastructure ownership from service delivery while specialized investment firms expand their exposure to critical digital connectivity assets.
