{"version":1,"type":"story","url":"https://digestai.news/story/softbank-borrows-11-1b-to-pay-openais-10b-tranche","json":"https://digestai.news/story/softbank-borrows-11-1b-to-pay-openais-10b-tranche.json","markdown":"https://digestai.news/story/softbank-borrows-11-1b-to-pay-openais-10b-tranche.md","slug":"softbank-borrows-11-1b-to-pay-openais-10b-tranche","headline":"SoftBank borrows $11.1B to pay OpenAI’s $10B tranche","summary":"**SoftBank** raised a record $11.1 billion in junk bonds on September 24, 2026—the largest high-yield corporate bond issuance ever—to complete a $10 billion follow-on investment in **OpenAI**. The deal pushed **SoftBank’s** total stake in the AI lab to $64.6 billion, or about 13% of OpenAI’s valuation, according to the company’s own figures. The bond terms reflect high risk: coupons ranged from 8.625% to 9.75%, the highest rates **SoftBank** has ever paid, with all tranches rated BB+ (one notch below investment grade). Demand exceeded supply fourfold in some cases, signaling investor appetite for AI exposure despite the risk premium demanded by lenders.\n\nThe move follows **SoftBank’s** recent acquisitions of **ABB’s** robotics business for $5.4 billion and **DigitalBridge** for $3.1 billion. **CEO Masayoshi Son** now faces higher debt obligations—$9.75% annually on the longest-term notes—regardless of OpenAI’s performance. **SoftBank’s** stock has fallen 38% since June 2026, and its credit default swap spreads widened 24% over the same period. The bond sale underscores **Son’s** aggressive AI bets, positioning **SoftBank** alongside **Amazon** and **Nvidia** as a top backer in the sector.","keyPoints":["SoftBank raised $11.1B in junk bonds on September 24, 2026—the largest high-yield issuance ever—primarily to fund OpenAI’s $10B tranche","Total investment in OpenAI now stands at $64.6B, giving SoftBank a ~13% stake, with bond coupons ranging from 8.625% to 9.75%","SoftBank’s stock dropped 38% since June 2026, and its credit risk surged 24% amid recent acquisitions worth $8.5B total"],"whyItMatters":"The deal cements **SoftBank’s** status as AI’s top private investor, but its record debt load and high interest rates signal market skepticism about AI’s near-term returns. Competitors like **Nvidia** and **Amazon** may now face pressure to justify their own AI spending.","category":{"slug":"business","name":"Business & Funding","url":"https://digestai.news/category/business"},"entities":{"companies":["SoftBank","OpenAI","Numericable","ABB","DigitalBridge","Amazon"],"models":[],"people":["Masayoshi Son"]},"firstPublishedAt":"2026-10-12T17:01:00Z","updatedAt":"2026-10-12T17:01:00Z","sourceCount":1,"hasPrimarySource":false,"sources":[{"outlet":"cryptobriefing.com","title":"SoftBank’s record $11.1 billion junk bond sale raises the stakes on Son’s AI bets","url":"https://cryptobriefing.com/softbank-record-junk-bond-openai","publishedAt":"2026-10-12T17:01:00Z","type":"press","primary":false,"lead":true}],"sourceNotes":null,"discussions":[],"thread":{"title":"SoftBank Leverages Debt For OpenAI","url":"https://digestai.news/thread/opinion-softbank-s-ai-strategy-relies-on-11b-debt-and-openai","storyCount":4},"cite":{"text":"Digest AI, \"SoftBank borrows $11.1B to pay OpenAI’s $10B tranche\", 12 October 2026, https://digestai.news/story/softbank-borrows-11-1b-to-pay-openais-10b-tranche","publisher":"Digest AI","title":"SoftBank borrows $11.1B to pay OpenAI’s $10B tranche","datePublished":"2026-10-12T17:01:00Z","url":"https://digestai.news/story/softbank-borrows-11-1b-to-pay-openais-10b-tranche"},"generatedBy":"Written by Digest AI's editorial model from the linked sources; the sources are the record.","license":"Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse"}