SoftBank revives $10 billion loan talks backed by OpenAI stake with new repayment guarantee

SoftBank Adds Repayment Guarantee to Revive Stalled Financing Talks

SoftBank Group has reopened discussions with a consortium of lenders for a $10 billion loan backed by its OpenAI stake, after initial attempts to secure the financing stalled over concerns about the difficulty of valuing private companies 1

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. To address lender risk mitigation concerns, the Japanese technology investor is now offering to guarantee repayment of the loan, giving banks recourse to SoftBank if the OpenAI shares pledged as collateral lose value 2

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. This marks a significant shift from the company's earlier structure, under which banks would have had recourse only to the collateral and not to SoftBank's broader assets. The lending consortium is expected to include Goldman Sachs, JPMorgan Chase, and Mizuho Financial Group 1

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Why Banks Pushed Back on the Original Loan Structure

The negotiations underscore lenders' greater caution toward loans backed by stakes in privately held companies, whose valuations are harder to assess and whose shares are more difficult to sell than publicly traded stock 1

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. Initially, SoftBank asked for the loan backed by OpenAI stake to be secured solely by its investment in the ChatGPT maker, but banks pushed back because they would have no claim on SoftBank beyond the shares if the collateral lost value 1

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. Under that structure, SoftBank would not have been obligated to repay the debt. The challenge of valuing private AI companies has intensified as the valuation of major AI companies such as OpenAI and Anthropic has ballooned in recent years amid intensifying competition for leadership in artificial intelligence . SoftBank had previously sought to raise at least $10 billion through a margin loan backed by its OpenAI stake before reducing the target to about $6 billion after encountering hesitation from lenders 1

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Masayoshi Son's Aggressive AI Investment Strategy Drives Financing Needs

The financing for OpenAI investment is part of SoftBank's efforts to fund its ambitious AI investment strategy under founder Masayoshi Son's push to make the Japanese conglomerate a dominant investor in artificial intelligence 1

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. SoftBank has become one of the world's biggest backers of OpenAI, having committed more than $60 billion to OpenAI and related AI infrastructure projects, including the Stargate data center venture announced alongside OpenAI and Oracle 1

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. SoftBank's AI investment spending has accelerated significantly this year, with Masayoshi Son making investments spanning data centers, semiconductors, and robotics as he seeks to position the conglomerate at the center of the industry's rapid expansion 1

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. The company has relied heavily on debt and asset-backed financing to fund those investments 1

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Looming Debt Deadline Adds Urgency to Financing Efforts

SoftBank faces a March 2027 deadline to repay a $40 billion bridge loan that helped to finance its OpenAI investment 1

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. SoftBank has said that borrowing would likely be repaid "through the utilization of existing assets and other financing measures" 1

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. In recent months, the company has explored several financing options tied to its investment portfolio, including seeking to raise a $5 billion margin loan backed by shares in chip designer Arm Holdings, whose stock has surged amid investor enthusiasm for AI 1

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. Unlike the OpenAI financing, the Arm loan was backed by shares in a publicly traded company, making the collateral easier for lenders to value and liquidate if necessary 1

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OpenAI IPO Could Ease Collateral Valuation Challenges

OpenAI confidentially filed for a U.S. initial public offering in June, which could ultimately make SoftBank's stake easier for lenders to value and eventually liquidate 1

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. An eventual public listing by the OpenAI IPO could make the investment easier to value and potentially improve its usefulness as collateral 3

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. This development addresses one of the core challenges in private company stakes, where collateral valuation remains significantly more complex than with publicly traded securities. SoftBank Group shares climbed 2.3% to ¥6,137 following the Reuters report about the revived loan talks, outperforming Japan's broader market 3

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. The market response suggests investor confidence in SoftBank's ability to secure the necessary financing to continue its AI expansion while managing its debt obligations.