NTT DOCOMO BUSINESS, also known as NTT Communications, is a privately owned company headquartered in Japan. Founded in 1999, it operates as a subsidiary of NTT Group, employing approximately 2,170 individuals. The company specializes in IT services and IT consulting, focusing on B2B telecommunications services. It also has a subsidiary, OCN Mobile One.
NTT Docomo Business recently agreed to provide a liquid-cooled data center to Japanese semiconductor manufacturer Rapidus on April 28, 2026. This facility, part of NTT Docomo Business's "Green Nexcenter," will support high-performance computing (HPC) workloads for semiconductor development and manufacturing, particularly for applications such as generative AI. Previously, on April 27, NTT Corporation, NTT Data Group, and NTT Docomo Business announced plans to deploy an AI-native infrastructure framework, known as "AIOWN." This strategy aims to optimize compute, network, and operational resources in response to increasing AI demand.
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NTT DOCOMO BUSINESS offers products in the media tech industry. NTT DOCOMO BUSINESS's product portfolio comprises of connectivity and distribution services.
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