SoftBank Group is preparing to issue bonds worth one trillion yen, approximately $6.3 billion, aimed at strengthening its financial capacity to continue its strong investment in OpenAI and the development of artificial intelligence.
The operation, as reported by Bloomberg, would mark the largest bond issuance directed at retail investors ever undertaken in Japan. The bonds will have a seven-year maturity, with the Japanese group initially setting a coupon rate between 4.3% and 4.9%.
The issuance reflects the financial scale of the strategy being pursued by Masayoshi Son, founder and CEO of SoftBank, who has placed artificial intelligence at the center of the new phase for the Japanese conglomerate.
SoftBank has become one of the leading investors in OpenAI. The company has committed tens of billions of dollars to the firm behind ChatGPT and is simultaneously increasing its presence in other areas related to AI, ranging from semiconductors to data centers, robotics, and the energy infrastructure necessary to support the new computing capacity.
The magnitude of these investments is forcing the group to turn to various financial instruments. The upcoming operation in Japan adds to the loans and other means that SoftBank is using to secure the necessary resources to sustain its strategy.
The evolution of the group’s debt is being closely monitored by the markets. The issue is not only how much the value of OpenAI and other AI-related assets can grow, but also how much capital SoftBank will need to mobilize before these investments generate sufficient returns.
Nonetheless, the company possesses significant assets to back its strategy. Among them is its stake in Arm, the British semiconductor architecture manufacturer, which has also become a key piece of Masayoshi Son’s bet on artificial intelligence.
A Growing Bet on OpenAI
The relationship between SoftBank and OpenAI is part of a much broader strategy. Son believes that artificial intelligence will profoundly transform the global economy and has positioned the Japanese group among the investors making the biggest financial bets on this transformation.
This move also signifies a revival of the aggressive investment profile that characterized SoftBank during the expansion years of its Vision Funds. The company later suffered significant losses on some of those tech investments, but the rise of artificial intelligence has opened a new chapter in the group’s strategy.
This time, much of the bet is focused around an ecosystem that includes OpenAI, Arm, data centers, energy, and robotics.
The planned issuance in Japan highlights the extent to which this strategy requires increasing amounts of capital. Artificial intelligence has ceased to be merely a technological race among companies to also become a financial competition for securing the resources needed to build the infrastructure that will enable the development and operation of next-generation models.
For SoftBank, the outcome of this race will be closely tied to the future of OpenAI and the capacity of artificial intelligence to generate business large enough to justify the extraordinary investments currently being mobilized.











