SoftBank Plans $10B Loan Against OpenAI Stake Amid Growing AI Investment

Key Highlights

Table of Contents

SoftBank is pursuing a $10 billion financing facility with OpenAI equity serving as security
The proposed credit arrangement features a two-year duration with potential one-year extension
The facility would supplement a separate $40 billion bridge financing secured earlier this year
Additional financial institutions were approached to participate in the previous $40 billion arrangement
SoftBank’s stock price climbed 6% on Thursday amid the reports

SoftBank Group is working to secure a $10 billion margin financing facility collateralized by its ownership position in OpenAI, Bloomberg News reported on Wednesday.

EXCLUSIVE: SoftBank is seeking a $10 billion loan backed by OpenAI shares, adding debt to fuel its AI push https://t.co/Y2ndaxpeAB

— Bloomberg (@business) April 23, 2026

The contemplated financing arrangement would leverage SoftBank’s OpenAI equity holdings as security. This type of margin facility enables a corporation to access capital using assets currently in its portfolio—in this instance, an ownership stake in one of the technology sector’s most prominent artificial intelligence enterprises.

According to Bloomberg’s sources with knowledge of the discussions, the credit facility would span two years with the possibility of a one-year extension. SoftBank representatives declined to provide commentary when contacted about the report.

Shares of SoftBank experienced a 6% increase on the Tokyo Stock Exchange during Thursday trading, consistent with broader market momentum that session.

Expanding Debt Portfolio

This recent financing proposal represents the latest chapter in SoftBank’s pattern of utilizing debt instruments to finance its OpenAI investment.

Earlier in March, SoftBank disclosed it had arranged a $40 billion unsecured bridge financing to support its OpenAI investment activities and associated operational costs.

Following that announcement, additional banking institutions received invitations to participate in the financing package through what Bloomberg characterized as a “soft launch” approach, reflecting the extensive syndication required for such a substantial transaction.

This newly proposed $10 billion margin facility would operate in parallel with the existing arrangement, providing SoftBank with another channel for capital access.

Masayoshi Son, SoftBank’s founder, has positioned artificial intelligence as the centerpiece of the company’s strategic direction. The organization has already allocated tens of billions through its Vision Fund toward OpenAI investments.

Implications of the Collateral Structure

Utilizing OpenAI equity as loan security represents an unusual arrangement given OpenAI’s status as a privately held entity. Without public market trading, valuing these shares involves considerably more complexity than determining the worth of exchange-listed securities.

This financing structure demonstrates financial institutions’ willingness to accept exposure to major private artificial intelligence companies as legitimate collateral, at least at the current transaction size.

Bloomberg’s report did not reveal specific pricing details, participating lenders, or finalized terms. Sources indicate negotiations remain active and conditions may be modified.

The two-year duration with extension provisions offers SoftBank operational flexibility regarding repayment scheduling.

Should the transaction close, this financing would join a series of substantial debt-supported transactions SoftBank has executed to preserve and expand its OpenAI ownership position.

SoftBank has neither verified the transaction nor offered supplementary information beyond its standard “no comment” response to Bloomberg’s inquiries.

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