Meta has announced plans to construct the world’s longest subsea cable system, connecting the United States to India, with completion expected by 2025. This massive infrastructure project, aimed at supporting AI development and data transmission, will span approximately 12,427 miles (20,000 kilometers) and connect multiple points across the Asia-Pacific region. The cable system, currently unnamed, will feature advanced technologies including 16 fiber pairs and a transmission capacity of 200 terabits per second. Meta emphasizes that this initiative is crucial for supporting their AI infrastructure needs, particularly for training large language models and handling increasing data demands. The project represents a significant investment in digital infrastructure, though specific costs weren’t disclosed. The cable will connect Singapore, Indonesia, and multiple landing points throughout the Indian Ocean region. This development is part of Meta’s broader strategy to strengthen its global digital infrastructure and maintain competitive advantage in AI development. The company highlights that the cable system will provide enhanced connectivity, reduced latency, and improved reliability for digital services across the regions it connects. Meta’s investment in this subsea cable demonstrates the growing importance of physical infrastructure in supporting AI advancement and the increasing data demands of modern technology companies.
Source: https://www.businessinsider.com/meta-largest-subsea-cable-us-india-ai-infrastructure-2025-2