SoftBank's $6 Billion OpenAI Margin Loan Negotiations Stall

0xBroomberg
Published 2026-06-10About 9 min read

SoftBank's bid to raise at least $6 billion in margin loans backed by its OpenAI stake has stalled — just weeks after cutting the target by 40% from $10 billion — adding fresh uncertainty to the refinancing path for a $40 billion bridge loan due March 2027.

01

Where did the talks break down?

SoftBank had secured roughly $5 billion in lending commitments before talks stalled, though it is unclear whether those were verbal or written.
The company declined to comment and did not disclose why negotiations paused. It said it is still weighing multiple financing options.
This means → even with more than 80% of the amount lined up, a critical obstacle in the final stretch remains unresolved.
02

Why are lenders hesitant?

The core problem: OpenAI is a private company, so its valuation is hard to pin down — lenders have no public market price to assess the collateral.
OpenAI disclosed last month that it had confidentially filed for a U.S. IPO, working with Goldman Sachs and Morgan Stanley, with a listing possible as early as this autumn.
That news briefly warmed some lenders to the deal, but talks still failed to produce a concrete outcome.
In plain terms = banks want a hard answer to "what is this collateral worth?" The IPO filing offered a glimmer, but not enough certainty to close.
03

How large is SoftBank's OpenAI bet?

SoftBank's total commitments to OpenAI now exceed $60 billion.
Recent technical breakthroughs by rival Anthropic have led some investors to question the commercial logic of that concentration; some SoftBank officials are themselves uneasy.
This reflects a concern deeper than any single loan — the real question is whether staking this much on one company creates excessive concentration risk.
04

What other cards does SoftBank hold?

Alternatives under consideration include issuing more bonds or borrowing against other listed holdings.
SoftBank's stakes in Arm Holdings and Intel have surged roughly 197% and 192% this year, providing meaningful collateral headroom.
SoftBank's own shares are up about 46% year-to-date; on June 1 its market cap overtook Toyota to become Japan's most valuable listed company.
In plain terms = the OpenAI-backed route is blocked for now, but SoftBank still owns stocks that have doubled — it is not out of options entirely.
05

How does the market view SoftBank's credit risk right now?

SoftBank's credit-default swap spread — a market-priced gauge of perceived default probability — narrowed roughly 61 basis points from a recent high of over 367 bps on May 20 to 307 bps.
This means → market anxiety has eased somewhat, but 307 bps is still elevated — the risk has not gone away.
06

What is the real pressure point?

The $40 billion bridge facility that funded SoftBank's OpenAI investment is due for repayment in March 2027.
SoftBank has said it will repay the bridge "by leveraging existing assets and other financing measures."
Whether the margin-loan talks restart — and at what size — will be a direct test of that pledge's credibility.
This reflects a broader reality: the $6 billion loan is not fatal on its own, but it is one link in a $40 billion refinancing chain — when one link jams, confidence in the entire chain shakes.

Content is for reference only, not financial advice.