SoftBank scrambles to deliver $22.5 billion to OpenAI as Masayoshi Son bets big on AI

Reviewed byNidhi Govil

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SoftBank is racing against time to fulfill a $22.5 billion funding commitment to OpenAI by year-end, deploying aggressive cash-raising strategies including selling its entire $5.8 billion Nvidia stake and $4.8 billion in T-Mobile shares. CEO Masayoshi Son has slowed other Vision Fund deals to a crawl, requiring his approval for any investment above $50 million, as the Japanese conglomerate pursues one of its biggest AI bets yet.

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SoftBank Mobilizes Aggressive Cash-Raising Strategies

SoftBank is racing to close its $22.5 billion funding commitment to OpenAI by the end of 2025, deploying an array of cash-raising strategies that reveal the immense financial pressure behind advanced global AI infrastructure investments

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. The Japanese conglomerate has already taken dramatic steps to secure $22.5 billion, including selling its entire $5.8 billion stake in Nvidia and offloading $4.8 billion of its T-Mobile US holdings

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. CEO Masayoshi Son has also implemented staff cuts as part of this aggressive financial restructuring.

Slowing Down Investment Activities Across Vision Fund

Masayoshi Son has dramatically curtailed dealmaking at SoftBank's Vision Fund, with any investment above $50 million now requiring his explicit approval, according to sources familiar with the matter

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. This represents a significant shift in strategy as the billionaire concentrates resources on what may be his biggest artificial intelligence bet yet. Investment managers at the Vision Fund are being redirected toward supporting the OpenAI deal, underscoring how this single commitment has reshaped priorities across the entire organization

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Loans Backed by Arm Holdings Shares Provide Critical Leverage

A major pool of capital available to SoftBank comes from loans backed by Arm Holdings shares, with the company recently expanding its margin loan capacity by $6.5 billion to reach $11.5 billion in total undrawn capacity

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. Arm Holdings stock has tripled since its IPO price, providing SoftBank with substantial additional collateral headroom to expand its borrowing capacity

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. Beyond margin loans, SoftBank reported parent-level cash of 4.2 trillion yen, approximately $27.16 billion, as of September 30

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Selling Stakes in Companies to Generate Immediate Capital

SoftBank is pursuing multiple avenues for selling stakes in companies to raise funds quickly. The firm is working to take public its payments app operator PayPay, with an initial public offering likely to raise more than $20 billion now expected in the first quarter of next year after delays caused by the 43-day U.S. government shutdown

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. The Japanese conglomerate is also looking to cash out holdings in Didi Global, the operator of China's dominant ride-hailing platform, which plans to list shares in Hong Kong after a regulatory crackdown forced its U.S. delisting in 2021

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. SoftBank still owns approximately 4% of T-Mobile US, a stake worth roughly $11 billion at the end of September

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OpenAI Valuation Surge Creates Massive Paper Gains

SoftBank secured a deal to invest in OpenAI at a $300 billion valuation in April, promising up to $30 billion total with $10 billion delivered that same month

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. The remaining $22.5 billion payment was contingent on OpenAI transitioning to a for-profit corporation by year-end, which the company achieved in October

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. Since the initial agreement, OpenAI's valuation has risen dramatically, with the company now in talks to raise additional funding from investors including Amazon that could triple its valuation to close to $900 billion

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. This surge would deliver SoftBank significant paper gains once the transaction completes.

AI Model Training and Running Costs Drive Urgent Need for Capital

The new funding is critical for covering OpenAI's rising AI model training and running costs as competition from Google intensifies. Sam Altman recently told employees that OpenAI has entered a "code red" phase to improve ChatGPT, delaying other product rollouts to counter momentum behind Google's Gemini

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. Altman stated in October that OpenAI aims to build 30 gigawatts of computing capacity for $1.4 trillion, with a goal of adding one gigawatt each week

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Stargate AI Data Center Initiative Connects to Broader Infrastructure Push

Both SoftBank and OpenAI are investors in the Stargate AI data center initiative, a $500 billion project to build data centers for training and inference that executives describe as crucial to U.S. government ambitions to maintain an edge over China in artificial intelligence

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. The rush to build data centers has prompted tech giants including Meta Platforms to commit massive sums to buildouts requiring chips, power, cooling, and servers, bringing in deep-pocketed partners to spread risk

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. These hefty capital outlays have sparked concerns about what happens if investments fail to bring commensurate returns, raising the specter of an "AI bubble" bursting

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. SoftBank's scramble to marshal funds offers a window into the strain faced even by the world's biggest dealmakers as they finance ambitious projects worth hundreds of billions of dollars.

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