Japanese conglomerate SoftBank Group reported a net profit of ยฅ2.5 trillion (โ US$16.6 billion) for the quarter ended September 30 2025, more than double the ยฅ1.18 trillion reported a year earlier. Analysts had expected a far smaller profit (~ยฅ207 billion) for the period, making the result a clear beat.
What Drove the Surge
- The major driver was valuation gains in its investment portfolio โ particularly from its stake in OpenAI. SoftBankโs โVision Fundsโ reported an investment gain of ยฅ3.5 trillion, of which about ยฅ2.16 trillion came from OpenAI.
- The timing coincides with a broader run-up in AI technology, and SoftBank taking advantage of its holdings in leading AI/hardware companies.
- SoftBank also sold its entire stake in Nvidia Corporation for US$5.83 billion in October โ the proceeds are part of the broader reallocation toward AI infrastructure. Financial Times
Why It Matters
- Such a large profit jump signals that SoftBankโs strategy of placing big bets on AI infrastructure and future technologies is paying off โ for now.
- This result strengthens SoftBankโs financial flexibility: it can raise and deploy capital more aggressively, potentially accelerating its investments across its โcluster of No.-1โ strategy (AI, chips, data-centres, robotics).
- For investors, the profit sets a high benchmark but also raises questions: can such gains be sustained when they depend heavily on fair-value changes and large portfolio movements rather than core operating business growth?
Risks and Considerations
- Much of the profit comes from unrealised gainsโvaluations on paper rather than cash-realised returns. These can reverse if underlying assets underperform.
- SoftBankโs portfolio remains exposed to high-growth/high-risk segments (AI, infrastructure, chips) which may face execution risks, regulatory headwinds or over-valuation concerns.
- The market is increasingly cautious about a potential โAI bubbleโ, and SoftBankโs big bets could attract scrutiny or pressure if results donโt continue to deliver.
Outlook: What to Watch
- How SoftBank redeploys this capital: Where will the next major investments go? Chips, data centres, robotics or something else?
- Whether more stakes are sold (like Nvidia) to fund larger strategic commitments โ and the timing and impact of those moves.
- Whether operating profits (versus investment/valuation gains) grow sustainably over the coming quarters.
- Whether SoftBankโs NAV (net asset value) and debt/leveraging metrics remain healthy as it pursues ambitious growth.
Final Word
SoftBankโs Q2 result โ a US$16.6 billion profit โ is impressive and underscores the power of its investment model when things go right. However, the heavy reliance on portfolio gains and the large bets on AI/infrastructure mean that sustainability and execution will be key to validating this as a turning point rather than a one-off spike.


