SoftBank Plans Record 1 Trillion Yen Bond Sale to Fund Massive OpenAI Investment

SoftBank's 2026 retail-bond issuance could total about ¥1.68 trillion after this new tranche, having already raised ¥418 billion in April and ¥260 billion in June.
SoftBank is targeting an ownership stake of roughly 11% to 13% in OpenAI through Vision Fund 2 as part of its OpenAI commitments.
S&P Global Ratings upgraded SoftBank’s outlook to stable on July 16, reflecting improved financial ratios amid its OpenAI financing strategy.
The bonds are unsecured and unguaranteed but include investor protections such as a negative pledge to restrict pledging assets to future lenders.
SoftBank is planning a record ¥1 trillion ($6.3 billion) in retail bonds to fund its aggressive push into OpenAI, marking the largest bond issuance by any Japanese issuer MarketScreener. The seven-year bonds carry indicative coupons of 4.3% to 4.9% and will be priced on September 4, with proceeds supporting SoftBank's OpenAI commitments that now exceed $60 billion Economic Times.
This is SoftBank's third retail-bond sale this year as the tech conglomerate races to build an 11% to 13% ownership stake in OpenAI through its Vision Fund 2 The Edge Singapore. Credit-rating agencies have rewarded the strategy—S&P Global upgraded SoftBank's outlook to stable in July, signaling confidence in the company's financial direction amid heavy AI spending The Edge Singapore.
SoftBank has turned to retail bonds repeatedly in 2024 to fund its AI ambitions. In April, the company raised ¥418 billion. In June, it raised ¥260 billion Crypto Briefing. This latest issuance of ¥1 trillion would bring the year's total to roughly ¥1.68 trillion—a massive shift toward debt financing.
The bonds are unsecured and unguaranteed, meaning investors don't have a physical asset backing them if SoftBank faces trouble. However, the company offers investor protections. These include negative pledges that prevent SoftBank from using assets as collateral for future loans Economic Times. Japan's high-yield bond market has made this strategy attractive for the conglomerate.
SoftBank's OpenAI commitments now top $60 billion—a staggering sum for a single company investment MarketScreener. The goal is clear: control roughly 11% to 13% of OpenAI's equity through Vision Fund 2. That would make SoftBank one of OpenAI's largest stakeholders and give the Japanese firm significant influence in the AI race The Edge Singapore.
This strategy reflects SoftBank founder Masayoshi Son's bet-the-farm approach to artificial intelligence. Rather than diversify investments, the company is doubling down on a single player it believes will dominate the AI landscape. Bond markets have embraced this vision, with strong demand for each issuance Crypto Briefing.
SoftBank is juggling multiple funding sources to pay for its OpenAI dreams. The company has a $40 billion unsecured bridge loan maturing in March 2027. Retail bonds provide another funding stream. Together, these tools let SoftBank spread out the financial burden of its massive AI wager Economic Times.
The upgraded outlook from S&P Global in July signals that credit watchers believe SoftBank can handle this debt load MarketScreener. The conglomerate's financial ratios have improved, even as it pours tens of billions into OpenAI. That confidence matters—it keeps borrowing costs manageable and lets SoftBank keep raising money at reasonable rates The Edge Singapore.
Publishers
13
Articles
33
Reach
46