# SoftBank Group’s credit risk hits four‑year high as AI spending drives debt

Digest AI · Business & Funding · published 2026-10-18T16:59:00Z

Canonical: https://digestai.news/story/softbank-groups-credit-risk-hits-fouryear-high-as-ai-spending-drives-d

## Summary

SoftBank Group’s five‑year credit default swap spreads have risen to roughly 380‑400+ basis points, about a 24% jump since June 2026, and at one point topped 400 bps. Insuring the debt now costs about 4% of the protected amount each year, signaling heightened market concern.

The conglomerate’s AI push is being financed largely through debt. Its total commitment to OpenAI stands at about $64.6 billion, equivalent to roughly a 13% stake in the ChatGPT maker. To fund the final phase of that investment, SoftBank sold a record $11.1 billion of high‑yield bonds on September 24, 2026, with coupons of 8.625%, 9.25% and 9.75%. Additional AI‑related financing includes $5.4 billion for ABB’s robotics unit and $3.1 billion for DigitalBridge’s data‑center ambitions.

Rating agencies are watching closely. Fitch assigned SoftBank a BB+ rating with a stable outlook on September 11, 2026, while S&P kept a negative outlook, leaving a downgrade possibility open. The company’s share price has fallen 38% since its June 2026 peak, and investors worry about concentration risk in OpenAI and Arm Holdings, especially amid rumors of a potential acquisition that could raise further financing needs.

## Key points

- SoftBank’s five‑year CDS spreads rose to about 380‑400+ basis points, a 24% increase since June 2026.
- The group has committed roughly $64.6 billion to OpenAI, roughly a 13% stake, financed partly by an $11.1 billion junk‑bond sale.
- Fitch gave SoftBank a BB+ rating with stable outlook, while S&P maintains a negative outlook, keeping downgrade risk alive.

## Why it matters

Rising credit risk and heavy debt financing for AI expose SoftBank to potential downgrades, affecting investors and the broader market’s appetite for AI‑linked financing.

## Sources

1. [SoftBank Group’s credit risk climbs to a four-year high as AI spending raises funding concerns](https://cryptobriefing.com/softbank-credit-risk-four-year-high-ai) (cryptobriefing.com, 2026-10-18)

Part of the developing story: [SoftBank Leverages Debt For OpenAI](https://digestai.news/thread/opinion-softbank-s-ai-strategy-relies-on-11b-debt-and-openai) (6 stories)

## Cite

Digest AI, "SoftBank Group’s credit risk hits four‑year high as AI spending drives debt", 18 October 2026, https://digestai.news/story/softbank-groups-credit-risk-hits-fouryear-high-as-ai-spending-drives-d

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