Meta Plans to Build a $10B Subsea Cable Spanning the Globe

Meta is set to invest $10 billion in a new subsea cable project aimed at enhancing global data transmission capabilities and supporting its expansive user base.

Meta Platforms, the parent company of Facebook, Instagram, and WhatsApp, is set to embark on an ambitious project to construct a $10 billion subsea cable that will span over 40,000 kilometers (approximately 25,000 miles) across the globe. This initiative marks a significant milestone for the tech giant as it will be the **first fully owned subsea system** by Meta, allowing the company to manage its own data traffic independently.

Sources familiar with the project have confirmed that Meta plans to invest upwards of $10 billion in this infrastructure, which is expected to enhance its global data transmission capabilities significantly. Currently, Meta partially owns 16 underwater cables but aims to establish a dedicated route for its platforms, which account for 10% of all fixed-line internet traffic** and 22% of mobile traffic globally.

The proposed cable will create a W shape, connecting the east coast of the United States to India via South Africa, and looping back to the west coast of the U.S. through Australia. This strategic routing is designed to avoid regions with heightened geopolitical risks, ensuring safer and more reliable connectivity.

The move to build this subsea cable comes at a time when Meta is ramping up its investments in artificial intelligence and digital infrastructure. By controlling this cable, Meta seeks to ensure robust and efficient data flow that can support its expanding user base and services. The project is being overseen by Santosh Janardhan, Meta’s head of global infrastructure.

Industry experts like Sunil Tagare have indicated that while the initial budget for this project starts at $2 billion, it could escalate as construction progresses over several years. The challenges ahead include securing resources and managing logistics, as there is currently a tight supply of cable-laying ships in the market.

Although details about the cable’s capacity and specific route are still under wraps, Meta is expected to provide more information in early 2025. Analysts anticipate that this project will not only bolster Meta’s infrastructure but also position it competitively alongside other tech giants like Google, which has a well-established network of undersea cables.

Meta’s ambitious plan to construct a $10 billion subsea cable represents a significant shift in how tech companies manage their data infrastructure. By taking ownership of this vital resource, Meta aims to enhance its operational capabilities while navigating the complexities of global internet traffic.

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