SoftBank's telecom unit plans to build an AI supercomputer in Japan using Nvidia's DGX B200 platform, and a follow-up effort featuring the Grace Blackwell chip
Nvidia CEO regrets not taking the loan Brian Caulfield / NVIDIA : ‘Every Industry, Every Company, Every Country Must Produce a New Industrial Revolution,’ Says NVIDIA CEO Jensen Huang at AI Summit Japan Nvidia Newsroom : NVIDIA and SoftBank Corp. Accelerate Japan's Journey to Global AI Powerhouse Ann Resuma / International Business Times : Nvidia, SoftBank Pilot World's First AI-powered 5G Telecom Network Shubhangi Goel / Business Insider : SoftBank is Nvidia's first Blackwell chips customer. Here's what they're going to be used for. Lionel Lim / Fortune : Jensen Huang reveals Softbank's Masayoshi Son once offered to lend him money to buy Nvidia Saskia Koopman / City A.M. : Nvidia and Softbank team up to build new AI supercomputer Charlotte Trueman / DatacenterDynamics : Nvidia and SoftBank announce partnership; will launch AI supercomputer and 5G AI-RAN network in Japan Britney Nguyen / Quartz : Nvidia's hot new AI chip has its first customer Diya Poddar / Invezz : SoftBank first to receive Nvidia's latest Blackwell AI chips for Japanese supercomputer TrendForce News : [News] SoftBank to Launch World's First Supercomputer Powered by NVIDIA Blackwell Chips Reuters : SoftBank Corp to receive new Nvidia chips for supercomputer Larry Dignan / Constellation Research : Softbank Corp. first to land Nvidia Blackwell systems in bid to be genAI provider in Japan Anubhav Mukherjee / Livemint : 'Let's cry together...': Jensen Huang jokes with Masayoshi Son about SoftBank ditching Nvidia stake NVIDIA on YouTube : Highlights from NVIDIA CEO Jensen Huang's Special Address at AI Summit India Mohammad Haris / News18 : ‘I Regret It’: Nvidia's Jensen Huang Reflects on Turning Down SoftBank's Offer to Acquire Full Tech Company Ian Lyall / Proactive : SoftBank and Nvidia team up to create Blackwell-powered supercomputer Sanya Jain / Hindustan Times : SoftBank CEO rues dumping Nvidia stake, pretends to cry as he hugs Jensen Huang Refna Tharayil / Tech Monitor : Nvidia and SoftBank to drive Japan's telecom transformation with Blackwell AI chips Nada Ali / Amwal Al Ghad : Japan's SoftBank first to get Nvidia's latest AI chips NVIDIA on YouTube : NVIDIA — Our Journey with Japan Adam Clark / Barron's Online : Nvidia Stock Slips. SoftBank Deal Tells Us This About Its AI Chips. James Morales / CCN.com : Nvidia Prepares to Ship First Blackwell Chips but Some Customers Will Be Waiting Over a Year Mijuško Šibalić / Finbold : Why SoftBank stock could skyrocket amid Nvidia AI deal Anna Versai / Technowize : SoftBank Gets First Nvidia Blackwell Superchips Kaustubh Bagalkote / Benzinga : Nvidia And SoftBank To Build Japan's Top AI Supercomputer On Blackwell Platform — Jensen Huang Says Tokyo Is ‘Leaping Into The AI Industrial Revolution’ Imee Dequito / DataCenterNews Asia Pacific : NVIDIA & SoftBank to develop Japan's leading AI supercomputer Joseph Waring / Mobile World Live : SoftBank teams with Nvidia on supercomputer, AI-RAN Bloomberg Television on YouTube : Huang, Son Joke About SoftBank's Early Stake in Nvidia Monica Alleven / Fierce Network : Nvidia, SoftBank plot big rewards from AI in the RAN X: @technology : Billionaires Jensen Huang and Masayoshi Son joke about how SoftBank was once Nvidia's largest shareholder — before dumping its stake. The two are now joining forces on an AI supercomputer https://www.bloomberg.com/... [video] Newley Purnell / @newley : SoftBank will be the first Nvidia customer to build a supercomputer based on the chipmaker's new Blackwell design, a move to meet growing demand in a country eager to catch up in artificial intelligence https://www.bloomberg.com/... via @technology @technology : SoftBank will be the first Nvidia customer to build a supercomputer based on the chipmaker's new Blackwell design, a move to meet growing demand in a country eager to catch up in artificial intelligence https://www.bloomberg.com/...
Context & Ripple Effects
Nvidia had already positioned DGX systems as a broader data-center platform through its earlier DGX GH200 platform rollout, while Huang said Blackwell supply would be substantial ahead of its expected revenue contribution. SoftBank’s plan turns that product transition into an early named deployment in Japan.
The project also joins compute infrastructure to SoftBank’s AI-powered 5G RAN pilot, making the partnership more than a hardware purchase: it connects a new accelerator platform with a telecom operator’s network ambitions.
First-order effects
- SoftBank’s telecom unit becomes an early deployment customer for Nvidia’s DGX B200 and planned Grace Blackwell-based systems, anchoring the Japanese supercomputer effort around Nvidia hardware.
- Nvidia gains a reference deployment that spans both AI compute and a telecom AI-RAN pilot, deepening its relationship with SoftBank beyond chip supply.
Second-order effects
- The deployment raises the practical bar for competing telecom operators and infrastructure vendors: AI compute can be paired with network modernization rather than treated as a separate data-center initiative.
- Because the build depends on new Blackwell systems, its execution is exposed to the platform’s delivery and integration readiness; subsequent reporting of Blackwell rack redesigns to address overheating underscores that system-level deployment matters alongside chip availability.
Third-order effects
- If telecom operators increasingly procure frontier compute alongside network platforms, they could become regional AI-infrastructure providers as well as connectivity providers.
- The pattern favors an integrated hardware-and-network stack in which accelerator vendors, server systems and telecom operators are coordinated around deployment, potentially concentrating influence among suppliers able to support the full system.
The trend: This is one data point in the convergence of telecom networks and AI compute into integrated national-scale infrastructure projects.