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SoftBank Announces Up to €75 Billion Investment in French AI Data Centers as Global Computing Race Intensifies

SoftBank Group has unveiled plans to invest up to €75 billion in France to build AI data center infrastructure, targeting 5 gigawatts of capacity by 2031. This marks SoftBank's largest AI infrastructure investment in Europe and highlights the escalating global competition for computing power.

Cobo Newsroom
Cobo NewsroomMay 31, 2026
Key takeaways
  • SoftBank plans to invest up to €75 billion (approximately $87 billion) in France to develop up to 5 gigawatts of AI data center capacity
  • The first phase will build data centers in Dunkirk, Bosquel, and Bouchain, delivering 3.1 gigawatts to the Hauts-de-France region by 2031
  • This represents SoftBank's largest AI infrastructure investment in Europe and a major win for France's AI ambitions
  • Data center construction faces growing opposition over environmental concerns and grid impacts, even as investment continues
  • AI computing infrastructure has become a critical element of national competitiveness in the technology race

News illustration

Summary

SoftBank Group has unveiled plans to invest up to €75 billion in France to build AI data center infrastructure, targeting 5 gigawatts of capacity by 2031. This marks SoftBank's largest AI infrastructure investment in Europe and highlights the escalating global competition for computing power.

The AI Computing Race Enters a New Phase

SoftBank Group has announced an ambitious plan to invest up to €75 billion (approximately $87 billion) in building AI data center infrastructure in France. This massive investment aims to establish up to 5 gigawatts of data center capacity in the country by 2031, marking a new phase in the global race for AI computing infrastructure.

As both an investor in and customer of OpenAI, SoftBank's move represents not only a crucial component of its global AI strategy but also its largest AI infrastructure investment in Europe. This decision reflects a core tension in the current AI industry: the vast gap between exploding demand for computing power and limited infrastructure supply.

The scale of this investment underscores how critical computing capacity has become to the AI ecosystem. As large language models and other AI applications continue to grow in complexity and scope, the infrastructure to support them has become a strategic asset in its own right. Companies and nations that control significant computing resources will have a distinct advantage in developing and deploying AI technologies.

France Emerges as European AI Infrastructure Hub

SoftBank's choice of France as the focal point for its European AI infrastructure investment is far from random. According to the investment plan, the first phase of the project will unfold across three locations in the Hauts-de-France region: Dunkirk (Loon-Plage), Bosquel, and Bouchain. These three data centers are expected to provide 3.1 gigawatts of computing capacity to the region by 2031.

French Economic Minister Roland Lescure described the announcement as a testament to President Emmanuel Macron's ambition to position France as a leading destination all along the AI value chain. For the French government, attracting such a massive AI infrastructure investment means more than tens of billions of euros in economic injection—it represents securing a strategic position in the global AI competitive landscape.

France offers multiple advantages for attracting such investments: a relatively stable political environment, a well-established legal framework, robust energy infrastructure, and access to the broader European Union market. For data centers that require enormous amounts of electricity and cooling resources, France's nuclear power system provides relatively clean and stable energy supply, which is particularly important in an era of increasing focus on carbon emissions.

The geographic distribution of these facilities also matters. The Hauts-de-France region's proximity to major European markets, existing infrastructure, and available land make it an attractive location for large-scale data center development. This investment could transform the region into a major technology hub, creating jobs and attracting additional technology investments.

The Dual Challenge of Data Center Construction

Despite the promising investment prospects, large-scale data center construction faces increasing scrutiny and resistance. In the United States, opposition to data center construction is heating up, focusing primarily on environmental impacts, grid loads, and energy prices.

Data centers are energy-intensive facilities, and 5 gigawatts of capacity translates to massive electricity consumption. This not only strains local power grids but could also drive up electricity prices for residents and businesses. Environmental organizations worry that the additional generation capacity needed to meet data center demands might rely on fossil fuels, thereby increasing carbon emissions.

Notably, SoftBank previously announced plans to build a data center in Ohio, powered by a new 9.2 gigawatt natural gas plant. While this approach solves the power supply problem, it has also sparked debates about fossil fuel use and climate commitments.

For the French project, SoftBank and the French government will need to balance computing demands, energy supply, and environmental responsibility. How to leverage France's nuclear power advantage while integrating renewable energy sources will be a key factor in the project's success. The ability to demonstrate a sustainable approach to massive computing infrastructure could set a precedent for future developments across Europe.

Financial and Strategic Implications of AI Infrastructure

From a financial perspective, the €75 billion investment scale is remarkable, but it also reflects the high costs of AI infrastructure construction. Modern AI data centers require not only substantial land and building investments but also cutting-edge computing hardware, advanced cooling systems, and sophisticated network infrastructure.

For institutional investors and the digital asset industry, this large-scale infrastructure investment trend carries multiple implications. First, AI computing power is becoming a new strategic resource, and its scarcity could spawn new business models and investment opportunities. Second, the geographic distribution and energy structure of data centers will influence the cost and sustainability of future AI services.

In the digital asset space, computing resources are equally critical. Whether for blockchain network operations, computational demands of DeFi protocols, or AI-based on-chain analysis tools, all depend on stable and efficient computing infrastructure. The massive investments by large technology companies in AI data centers could indirectly drive the development of the entire cloud computing and edge computing ecosystem, providing more robust infrastructure support for the digital asset industry.

The convergence of AI and blockchain technologies is creating new demands for specialized computing infrastructure. As more sophisticated AI models are deployed for tasks like fraud detection, market analysis, and automated trading in cryptocurrency markets, the need for dedicated, high-performance computing resources will only grow. SoftBank's investment signals that the infrastructure to support these applications is being built at scale.

Geopolitics and Technological Sovereignty

SoftBank's investment in France also reflects the geopolitical competition of the AI era. Against the backdrop of intensifying US-China technology competition and Europe's pursuit of strategic autonomy, control over AI infrastructure has become a key element of national competitiveness.

Europe has been working to reduce dependence on American technology giants and cultivate a homegrown AI ecosystem. While SoftBank is a Japanese company, its large-scale investment in Europe provides the continent with an opportunity to develop AI capabilities without complete reliance on American or Chinese technology.

For France and the European Union, attracting such investments while ensuring data sovereignty, technology standards, and regulatory frameworks align with European values will be an ongoing challenge. The EU's AI Act and data governance frameworks may influence data center operational models, while investors like SoftBank will need to adapt to Europe's unique regulatory environment.

This investment also highlights the shifting dynamics of global technology leadership. As traditional technology powers like the United States face domestic challenges in expanding data center capacity, countries like France that can offer stable regulatory environments, clean energy, and strategic locations may capture an increasing share of global AI infrastructure investment.

Future Outlook: Computing Power as Power

SoftBank's €75 billion investment plan in France is not merely a business decision but a microcosm of the reshaping global AI landscape. As AI model sizes continue to expand and application scenarios become increasingly diverse, computing demand will continue to grow exponentially.

In this new era, computing power is power is becoming reality. Countries and companies with large-scale, high-efficiency AI infrastructure will have advantages in technological innovation, economic growth, and strategic competition. The location of data centers, energy sources, technology standards, and regulatory environments will all influence the development trajectory of the future AI industry.

For the global technology ecosystem, SoftBank's investment could trigger a chain reaction, prompting other technology giants to increase infrastructure investments in Europe. At the same time, how to meet computing demands while achieving environmental sustainability will be a common challenge the entire industry must face.

The environmental question is particularly pressing. As data centers proliferate and computing demands soar, the industry must find ways to dramatically improve energy efficiency and transition to renewable energy sources. France's nuclear power infrastructure provides one answer, but the long-term solution will likely require a mix of technologies and approaches tailored to different regions and use cases.

This global race for AI computing power is just beginning, and France may be emerging as an important battleground in this competition. The success or failure of SoftBank's investment will likely influence where other major technology companies choose to build their next generation of AI infrastructure, potentially reshaping the geography of global technology for decades to come. As artificial intelligence becomes increasingly central to economic competitiveness and national security, the countries and regions that host the infrastructure powering AI development will wield significant influence over the technology's future direction.

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