SoftBank Plans Up to $20 Billion Bond Offering to Fund OpenAI Investment
Nashnova编辑部
SoftBank is planning a $10–20 billion bond sale to refinance bridge loans taken for its OpenAI investment; at the upper end, it would be Asia's largest offshore corporate bond deal this year — and a real-time test of whether markets still have appetite for leveraged AI bets.
What is this bond sale actually for?
SoftBank borrowed $40 billion in bridge loans earlier this year to invest in OpenAI. Now it needs to swap that short-term debt for longer-term bonds.
This means → the money is already spent. This sale isn't a new investment — it's pushing the repayment clock back.
The deal could launch as early as September, denominated in both dollars and euros, with a target size of $10–20 billion.
Why try the 144A format for the first time in a decade?
SoftBank is exploring Rule 144A — a structure that lets bonds be sold directly to U.S. institutional investors — for the first time in over ten years.
In plain terms = SoftBank previously sold bonds mostly to Asian and European buyers. This time it wants to tap American institutional money to boost demand and potentially lower costs.
This reflects a practical need: with a junk credit rating, SoftBank must cast the widest possible net of buyers.
How expensive is SoftBank's borrowing right now?
In April, SoftBank issued $3.6 billion in bonds. The 10-year dollar tranche carried a coupon of 8.5% — a record.
This means → for every $10 billion borrowed, SoftBank pays roughly $850 million a year in interest alone — an extraordinarily high cost for a major corporation.
SoftBank is also raising ¥1 trillion (≈$6.3 billion) through a record retail bond sale in Japan, and just closed a $10 billion margin loan collateralized by its OpenAI stake.
How much is SoftBank pouring into OpenAI in total?
SoftBank plans to invest roughly $65 billion in OpenAI by October this year, partly funded by loans.
Put simply = a junk-rated company is making the largest leveraged AI bet in history, using borrowed money.
It is not alone: Bloomberg data shows corporations have raised over $410 billion in the bond market this year for data centers and other AI-related projects.
Why does this deal matter beyond SoftBank?
If SoftBank completes Asia's largest offshore bond deal at an acceptable rate, it signals that markets still back high-leverage AI investment.
If the deal is undersubscribed or priced steeply higher, this means → investors are starting to pump the brakes on the "borrow-to-bet-on-AI" playbook.
This reflects a bigger question: is the current AI financing boom rational capital allocation, or late-cycle risk-taking?
Content is for reference only, not financial advice.