Masayoshi Son

SoftBank’s up-to-€75B French AI-computing pledge marks Masayoshi Son’s latest turn from broad tech investing toward concentrated AI infrastructure bets.

Who they are

Masayoshi Son is the founder and central strategic force behind SoftBank, appearing in coverage as the investor driving its shift from the Vision Fund-era portfolio model toward AI companies, computing capacity and related infrastructure. Stories also tie his decision-making directly to SoftBank’s holdings and financing choices, including Nvidia and OpenAI.

The recent arc

Coverage reached its recent high point in 2026’s second quarter as Son’s AI ambitions moved from investment positioning into physical infrastructure. Reports said he discussed a French data-center project with President Emmanuel Macron, followed by SoftBank’s pledge to invest up to €75B in French AI computing clusters; separate reporting described plans for US data-center and robotics company Roze. This followed the December 2024 US investment pledge made alongside Donald Trump and SoftBank’s Japan supercomputer plans using Nvidia technology.

The financial mechanics of the pivot have become more visible. Son said SoftBank sold its $5.83B Nvidia stake to fund an OpenAI investment, while reporting has characterized a $60B-plus OpenAI bet as sourced rather than confirmed. The latest Financial Times profile frames the resulting remake of SoftBank as highly personal and notes investor questions over strategy as the company trades at a substantial discount to net asset value.

The tension

The central tension is between Son’s conviction that SoftBank should concentrate capital behind an AI buildout and investors’ concern about the risk and control embedded in that strategy. It also plays out as an argument over how AI infrastructure should be built: Son publicly challenged Elon Musk’s orbital-data-center proposal, arguing the contest would be decided on Earth, while SoftBank pursues capacity through OpenAI exposure, Nvidia-linked systems and projects in France and the US.

Why it matters

If this trajectory holds, SoftBank could become less defined by its legacy portfolio—including the Vision Fund’s history with companies such as WeWork—and more by Son’s ability to finance and execute AI infrastructure at scale. That would make capital allocation, asset sales and partnerships with governments and AI companies unusually consequential; whether the strategy closes SoftBank’s valuation gap or heightens concerns over concentrated risk remains unresolved in the coverage.

Related: SoftBank · Vision Fund · Nvidia · AI · At a meeting with Trump, Masayoshi Son says SoftBank will invest $100B · Sources: Masayoshi Son met Lip-Bu Tan to discuss SoftBank acquiring In