This announcement could well redraw the map of artificial intelligence in Europe. According to information revealed by Bloomberg on May 11, 2026, Masayoshi Son, the founder and CEO of SoftBank Group, is reportedly in advanced discussions to invest up to $100 billion in France, with the primary objective of building infrastructure dedicated to artificial intelligence. A project of unprecedented scale, set within a dynamic of rapprochement between Paris and Tokyo that began at the highest levels of state.

How did this project come about?

The idea reportedly traces back to Emmanuel Macron's visit to Japan in March 2026. During meetings with Masayoshi Son, the French president is said to have proposed hosting a large-scale data center project on French territory, funded by SoftBank capital. The signal is clear: France intends to position itself as Europe's AI hub, and it is ready to attract the world's most ambitious investors to achieve that goal.

Since then, discussions have reportedly been underway between SoftBank's teams and the French government to define the precise outlines of the project. While the figure of $100 billion has been put forward, Bloomberg's sources indicate that the actual amount could be significantly lower, particularly if SoftBank decides to focus its resources on other concurrent initiatives.

Why France?

France offers several strategic advantages that make it a prime destination for this type of investment:

• Abundant, low-carbon energy: France's nuclear fleet provides relatively stable electricity with a low carbon footprint — a critical factor for ultra-energy-intensive data centers.
• A structured regulatory framework: with the European AI Act now in force, companies have a clear legal framework for deploying AI solutions in full compliance.
• A recognized research ecosystem: institutions such as INRIA, CentraleSupélec, and INSERM make France a talent pool for AI, applied mathematics, and data science.
• Proximity to European institutions: investing in France also means establishing a presence at the heart of the European single market, home to more than 450 million consumers.

These arguments, combined with the government's stated commitment under the France 2030 plan, appear to have convinced SoftBank to engage in serious negotiations.

SoftBank: a key player in global AI

To understand the scale of what could happen in France, it is worth recalling who SoftBank is. Founded in 1981 by Masayoshi Son, the Japanese group is today one of the world's largest technology investors, with a portfolio that includes stakes in Alibaba, Arm Holdings, and OpenAI through the American consortium Stargate.

That last project, announced in late 2024 with OpenAI and Oracle, plans a $500 billion investment in the United States over four years to build tomorrow's AI infrastructure. The potential French project would follow the same logic, with SoftBank seeking to multiply its global presence so as not to leave competitors a monopoly over computing capacity.

"AI will transform every industry, every country, every human being on this planet. Whoever controls the data and computing capacity will control the economy of tomorrow." — Masayoshi Son

An announcement expected at the Choose France Summit

If the talks come to fruition, the official announcement could be made at the Choose France Summit, scheduled for June 1, 2026, at the Palace of Versailles. This annual event, organized under the auspices of the Élysée, aims to attract foreign investment to France and gathers the CEOs of the world's largest companies each year.

It would send an extremely powerful political and economic signal: in a period of transatlantic trade tensions, seeing a major Japanese tech player bet heavily on Europe — and on France in particular — would send a powerful message to markets and European partners alike.

What concrete benefits for France?

An investment of this magnitude would have direct consequences for the French economy. Building and operating data centers involves:

• The creation of thousands of direct jobs in construction, maintenance, and infrastructure operations.
• Significant spillover benefits for local subcontractors (energy, real estate, IT services).
• An attractiveness dynamic that could draw other tech players to follow suit.
• A strengthening of French and European digital sovereignty, by offering an alternative to American cloud giants.

For the local and regional authorities involved, hosting such a project also represents a major opportunity for regional economic development.

Uncertainties that remain

It is important, however, not to get carried away too quickly. Several points still need to be clarified. First, the final amount has not been set: the $100 billion figure represents a theoretical ceiling, not a firm commitment. Second, the concrete details of the project — data center locations, deployment timeline, local partnerships — have yet to be made public.

Finally, SoftBank has in the past suffered notable setbacks, most notably with its Vision Fund, where certain bets proved disastrous (WeWork being the prime example). Observers will therefore scrutinize the soundness of the underlying business model carefully before declaring victory.

France in the global AI race

The SoftBank file is part of a fierce competition between major nations to attract AI investment. The United States leads the way, China is investing massively, and the UAE has made AI a state priority. Europe, long lagging behind, is beginning to close the gap.

France, driven by champions such as Mistral AI or BNP Paribas in AI applied to finance, intends to play a central role in this movement. The potential arrival of SoftBank would be a powerful catalyst to accelerate that ambition.

In the coming weeks, all eyes will be on Versailles. June 1 could well mark a historic turning point for the French digital economy.