Key Takeaways
- SoftBank sold its entire $5.8 billion Nvidia stake to fund AI initiatives
- The sale triggered market concerns about AI bubble peak
- Proceeds will support OpenAI, Stargate data center project
SoftBank Group’s $5.8 billion sale of its Nvidia holdings has sparked fresh concerns about an AI market bubble, coinciding with warnings from major Wall Street figures. The Japanese tech giant sold all 32.1 million Nvidia shares in October to finance CEO Masayoshi Son’s aggressive AI investment strategy.
Market Impact and Timing Concerns
The divestment comes as Nvidia shares fell over 2% in early trading, dragging down the S&P 500 index. Adding to market nervousness, AI cloud provider CoreWeave cut its revenue forecast due to contract delays, sending its stock down 9%.
Several analysts noted the sale suggests Son believes Nvidia’s remarkable 1,200% three-year rally may be cooling. However, others highlighted SoftBank’s inconsistent track record with Nvidia – the company previously sold shares in 2019, missing out on over $100 billion in gains during the subsequent AI boom.
“As for timing, cannot say Masayoshi Son has been great with his trading of Nvidia shares,” said C J Muse, senior managing director at Cantor Fitzgerald. “It appears simply resource allocation – finding funds to make bets elsewhere.”
Funding the AI Ambition
SoftBank requires substantial capital for multiple AI initiatives, including the $500 billion Stargate data center expansion and up to $40 billion in pledged funding to OpenAI. Alongside the Nvidia sale, the company sold $9.2 billion in T-Mobile shares, significantly expanding Son’s investment war chest.
Michael Ashley Schulman of Running Point Capital Advisors explained: “By cashing in now, he’s securing the capital needed to double down on his conviction in AI applications and the super-scaled infrastructure behind them, OpenAI, Oracle and the Stargate project.”
OpenAI Focus and Risks
SoftBank’s growing bet on OpenAI creates both opportunity and concern. The Japanese firm’s stock has more than doubled this year, increasingly reflecting its OpenAI exposure. Recent OpenAI restructuring news boosted SoftBank shares, while the startup’s potential $1 trillion IPO could deliver massive returns.
OpenAI’s rising valuation already contributed to SoftBank’s second-quarter net profit more than doubling. However, the startup hasn’t clarified how it will fund approximately $1.4 trillion in AI infrastructure deals, despite projecting $20 billion in annual recurring revenue.
“The Vision Fund’s checkered past certainly lends an air of high-stakes poker to this divestment,” Schulman noted.



