Microsoft unveils $10 billion Japan investment to build AI infrastructure and train engineers

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Microsoft announced a four-year, $10 billion commitment to Japan, focusing on AI infrastructure development and cybersecurity partnerships. The tech giant will collaborate with SoftBank and Sakura Internet to expand computing capacity while training 1 million engineers by 2030, addressing Japan's projected shortfall of over 3 million AI and robotics workers by 2040.

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Microsoft Commits $10 Billion to Expand AI Presence in Japan

Microsoft Corp. unveiled a four-year, $10 billion investment in Japan between 2026 and 2029, marking a significant expansion of the tech giant's presence in Asia's AI-hungry markets

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. The Microsoft Japan investment plan, announced during a visit by Vice Chair and President Brad Smith, who met with Prime Minister Sanae Takaichi on Friday, represents the company's commitment to developing artificial intelligence infrastructure while strengthening cybersecurity cooperation with the Japanese government

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The announcement comes as Microsoft battles Amazon.com Inc. and Alphabet Inc. for dominance in Japan, which is spending billions to develop a robust AI ecosystem and catch up to the US and China

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. This commitment follows similar announcements earlier this week in Singapore and Thailand, as well as a previous pledge in 2024 to spend about $2.9 billion in Japan over two years

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Strategic Partnerships with SoftBank and Sakura Internet Drive AI Computing Capacity

Microsoft will develop AI infrastructure alongside Sakura Internet Inc. and telecom operator SoftBank Corp., with the two Japanese entities supplying graphics processing units (GPUs) and other computing resources

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. Shares of Sakura Internet surged as much as 20.2% Friday following the announcement, reflecting market enthusiasm for the partnership

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. The collaboration will enable companies and government agencies to keep sensitive data within Japan's borders while accessing Microsoft Azure services, addressing national security concerns

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The plan to expand AI computing capacity comes as demand for cloud and AI services grows rapidly in Japan. Around one in five working-age people in the country use generative AI tools, compared with the global average of about one in six, according to Microsoft's AI Diffusion Report

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. This adoption rate has accelerated since 2024, with approximately 20% of working-age individuals now using generative AI tools

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Training Initiative Aims to Address Critical Workforce Shortage

A cornerstone of the $10 billion investment in Japan involves a commitment to train one million engineers and developers by 2030

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. Microsoft will collaborate with telecom and tech giants NTT and NEC to deliver this training program

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. The initiative addresses a critical need, as Japan faces a projected shortfall of more than 3 million AI and robotics workers by 2040, according to government estimates

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"This investment supports Japan's vision for a digitally transformed economy," Brad Smith said. "We believe that developing local talent is essential for sustainable growth and innovation"

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. The Japanese government is earmarking about ¥1.23 trillion ($7.7 billion) to support cutting-edge chips and AI development this fiscal year, seeking to use the country's leadership in industrial robotics to win a more than 30% global market share in physical AI by 2040

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Enhanced Cybersecurity Partnerships with Japanese Government

The investment package includes funds to enhance cybersecurity partnerships with Japanese government agencies, with Microsoft deepening cooperation on sharing intelligence related to cyber threats and crime prevention

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. This cybersecurity cooperation aligns with Prime Minister Sanae Takaichi's goal to boost growth through advanced, strategic technologies while safeguarding national security

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Building AI Data Centers Amid Power and Space Constraints

Power-hungry AI data centers—warehouse-like facilities that power AI tools from chatbots to image generators—are springing up worldwide, and the sector is growing particularly fast in Asia

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. However, data center expansion in Japan faces constraints from limited space and relatively expensive electricity

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. US hyperscalers' planned outlays of about $650 billion this year alone to build out power-guzzling data centers are coming up against global power constraints, as the war in the Middle East enters its second month

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. Resource-poor Japan relies on the Middle East for more than 90% of its oil and is already turning to less-efficient coal-fired power plants to meet existing energy needs

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Microsoft says it has pledged to become carbon negative, zero-waste and water positive by 2030

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. The company announced plans to invest more than $1 billion in cloud and AI data center infrastructure and operations in Thailand over the next two years on Tuesday

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, demonstrating its broader Asia-wide push to expand in a region hungry for artificial intelligence services

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