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SoftBank’s Second $10 Billion OpenAI Loan: What It Means for the Company’s Debt Strategy
SoftBank is reportedly seeking a second $10 billion, two year loan backed by its OpenAI stake at about SOFR plus 275 basis points. The move comes just 22 days after SoftBank closed its first $10 billion OpenAI backed margin loan and as its expected cumulative OpenAI investment approaches $65 billion by October.
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Key takeaways
- SoftBank is reportedly seeking a second $10 billion, two year loan backed by its OpenAI stake at about SOFR plus 275 basis points.
- The move comes just 22 days after SoftBank closed its first $10 billion OpenAI backed margin loan and as its expected cumulative OpenAI investment approaches $65 billion by October.
- SoftBank is also considering a $10–$20 billion international bond sale and a record ¥1 trillion Japanese retail bond, but lenders still face valuation and liquidity risks because OpenAI remains privately held.
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openai.comCreate a landscape editorial hero image for this Studio Global article: What is SoftBank’s reported second $10 billion loan to finance its OpenAI investment, and how does it fit into the company’s broader refinan. Article summary: SoftBank is reportedly seeking a second $10 billion, two-year loan backed by its OpenAI stake, priced at roughly SOFR + 275 basis points and arranged by Mizuho Bank. It is a proposed refinancing instrument—not a confirme. Topic tags: general, news, general web. Style: premium digital editorial illustration, source-backed research mood, clean composition, high detail, modern web publication hero. Use reference image context only for broad subject, composition, and topical grounding; do not copy the exact image. Avoid: logos, brand marks, copyrighted characters, real person likenesses, fake screenshots, UI text, readable text, watermarks, charts with fake numbers
SoftBank is reportedly seeking another $10 billion loan backed by its stake in OpenAI. The proposed two-year facility would carry interest of about 275 basis points over SOFR, with Mizuho Bank as mandated lead arranger and bookrunner. Because the deal is still being discussed, it should be treated as a potential refinancing instrument rather than completed financing. 1
The loan is part of a larger effort to replace or extend SoftBank’s $40 billion unsecured bridge facility, which matures in March 2027. That bridge loan was arranged to support SoftBank’s additional OpenAI investment and general corporate purposes. 3
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What the proposed second loan would do
The reported facility would convert part of SoftBank’s short-dated bridge financing into a separate, two-year loan secured against its OpenAI holding. In practical terms, that would give the company more time to meet its OpenAI funding commitments and reduce the amount of the bridge facility that must be repaid or refinanced at once.
The reported pricing—roughly SOFR plus 275 basis points—indicates a floating-rate loan whose cost moves with the benchmark. The exact final spread, collateral package, covenants, and lender group could still change before any transaction closes. 1
Why the timing matters
SoftBank closed its first $10 billion OpenAI-backed margin loan on August 6. That facility is also a two-year loan and was arranged with a syndicate including Goldman Sachs, JPMorgan, Mizuho Securities USA, Apollo Global Funding, and Sumitomo Mitsui Banking. 2
The reported second solicitation arrived only 22 days later. The rapid sequence underscores the scale and urgency of SoftBank’s funding needs: the company is slated to invest close to $65 billion in OpenAI by October, according to the report describing the proposed loan. 1
This also means SoftBank is seeking to borrow repeatedly against exposure to the same private company. That can provide near-term funding, but it concentrates collateral and valuation risk rather than eliminating it.
The broader refinancing package
The second loan is only one possible source of repayment capital. SoftBank is also discussing an international bond offering of between $10 billion and $20 billion to help refinance OpenAI-related debt. The possible bonds could be denominated in dollars or euros, but their size, timing, and structure remain subject to change. 9
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Separately, reports say SoftBank is planning a record ¥1 trillion retail-bond issue in Japan. Together, the potential margin loan, overseas bonds, and domestic retail bonds would give SoftBank several financing channels instead of relying on a single replacement for the bridge facility. 23
That diversification may make the March 2027 maturity easier to manage, but none of the reported options by itself resolves the underlying question: how much lenders and bond investors are willing to finance against a highly concentrated, privately valued OpenAI position.
Why lenders are cautious about OpenAI collateral
OpenAI is not a publicly traded company, so its shares do not have a continuously quoted market price or the same immediate saleability as listed stock. Earlier efforts to arrange an OpenAI-backed margin loan reportedly stalled because lenders found the private-company equity difficult to value. SoftBank later offered a corporate guarantee if the collateral proved insufficient, giving lenders additional recourse beyond the shares themselves. 18
That structure shifts some of the risk back to SoftBank. If the value assigned to the OpenAI shares falls, the company may have to provide more cash collateral or repay the loan early under reported provisions of the first facility. 5
The result is a potential liquidity mismatch: SoftBank could face a demand for cash at the same time that the value of its collateral is under pressure. A future OpenAI public listing could create a more observable and tradable share price, but until that happens, lenders must rely on private financing-round valuations, negotiated haircuts, contractual protections, and SoftBank’s own credit strength.
The credit-rating pressure point
SoftBank’s long-term issuer rating is reported at BB+, below investment grade. S&P revised its outlook to negative after SoftBank’s additional OpenAI commitment, citing concerns about the potential deterioration of the group’s asset liquidity, portfolio quality, and financial capacity. 27
Later reporting said S&P had moved the outlook back to stable while keeping the BB+ rating, so the status of the outlook should not be described as uniformly negative across the period. 28
29 The important continuing issue is the rating level and the concentration of SoftBank’s balance sheet around large technology holdings—not simply the direction of the outlook at one point in time.
A below-investment-grade rating can make refinancing more expensive or limit the pool of potential lenders and bond buyers. That matters because SoftBank is attempting to refinance a very large bridge facility while also funding further investment in OpenAI and managing other asset-backed borrowing.
What to watch next
The key milestones are whether the second $10 billion loan is formally signed, whether the proposed international bond sale reaches the market, and what terms investors demand. The final pricing and covenant package will show how lenders are treating the risk of private OpenAI equity.
SoftBank’s strategy is therefore more than a simple new loan. It is an attempt to layer margin financing, corporate bonds, retail debt, and potential asset monetization around one of the company’s largest private-company investments. The plan could extend maturities and spread funding sources, but it remains exposed to the same central uncertainty: OpenAI shares may be valuable on paper while still being difficult to price or sell quickly when creditors need protection.
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What is the short answer to "SoftBank’s Second $10 Billion OpenAI Loan: What It Means for the Company’s Debt Strategy"?
SoftBank is reportedly seeking a second $10 billion, two year loan backed by its OpenAI stake at about SOFR plus 275 basis points.
What are the key points to validate first?
SoftBank is reportedly seeking a second $10 billion, two year loan backed by its OpenAI stake at about SOFR plus 275 basis points. The move comes just 22 days after SoftBank closed its first $10 billion OpenAI backed margin loan and as its expected cumulative OpenAI investment approaches $65 billion by October.
What should I do next in practice?
SoftBank is also considering a $10–$20 billion international bond sale and a record ¥1 trillion Japanese retail bond, but lenders still face valuation and liquidity risks because OpenAI remains privately held.