Big Tech

SoftBank is investing €75 billion to build 5 gigawatts of AI data centres in France. It’s Son’s biggest Eur…

· May 31, 2026
SoftBank is investing €75 billion to build 5 gigawatts of AI data centres in France. It’s Son’s biggest Eur…

What happened

SoftBank is committing up to €75 billion to build 5 gigawatts of AI data centre capacity in France. This investment marks the largest AI infrastructure project SoftBank has planned in Europe. The deal is expected to be formally announced by SoftBank CEO Masayoshi Son and French President Emmanuel Macron at the upcoming Choose France Summit. The initiative aims to establish a significant AI data centre footprint to support growing machine learning and AI workloads.

Why it matters

This massive investment ramps up Europe’s ability to host and process large-scale AI models, reducing dependence on US and Asian cloud providers. Building 5 gigawatts of AI-optimized data centres means securing infrastructure with power and cooling tailored for AI training and inference operations, which often require heavy GPU and custom silicon deployments. Operators and investors in Europe will feel pressure from this injection of capital, which could accelerate deployments and push the AI infrastructure market toward higher capacity and efficiency standards. For businesses and developers, localized data centre capacity may lower latency and compliance risks for data-intensive AI services.

What to watch next

Keep an eye on the infrastructure partners SoftBank chooses, as well as the specific technology used in these centres—will they focus on GPUs, AI accelerators, or new cooling techniques? Also, monitor how quickly this capacity comes online and which AI startups, enterprises, or public projects tap into this resource first. The political angle between Japan and Europe through Macron’s endorsement highlights strategic moves in AI sovereignty and infrastructure control, especially as AI workloads grow rapidly. This deal may also trigger competing investments from other global players in European AI infrastructure.

AI Quick Briefs Editorial Desk

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