SoftBank Group reported a stunning surge in quarterly profits, more than doubling its net income to 2.5 trillion yen ($16.6 billion) in the July–September period, thanks largely to massive valuation gains from its stake in OpenAI, the creator of ChatGPT.
The figure far exceeded analyst expectations — three LSEG analysts had forecast an average profit of just 207 billion yen — and also dwarfed the 1.18 trillion yen profit recorded during the same period last year.
SoftBank’s Vision Fund unit, which manages the company’s global technology investments, posted a 3.5 trillion yen investment gain, with 2.16 trillion yen attributed directly to its OpenAI holdings.
The result comes amid a surge in AI-related stocks and infrastructure spending, pushing SoftBank’s shares to record highs. The company has emerged as one of the biggest beneficiaries of the AI investment boom, fueled by global demand for computing power and data centers.
In March, SoftBank led a $40 billion funding round valuing OpenAI at $300 billion. By October, it joined a group of investors purchasing $6.6 billion worth of OpenAI shares from employees at a $500 billion valuation, marking one of the largest private valuations in tech history.
Still, some investors are wary of an emerging “AI bubble”, questioning whether such vast capital inflows can sustain their expected returns.
SoftBank is also ramping up other AI and semiconductor bets. It recently sold 32.1 million shares of Nvidia for $5.83 billion, raised more than 620 billion yen in bonds across three currencies, and secured bridge loans totaling over $15 billion to fund its OpenAI and Ampere chip ventures.
Founder and CEO Masayoshi Son, known for high-stakes investments in transformative technologies, remains confident in AI’s potential despite a mixed record that includes triumphs like Alibaba and failures such as WeWork.