SoftBank’s $30 billion OpenAI bet spurs S&P credit outlook cut
BusinessLine·2026-03-03 11:35

Core Viewpoint - S&P Global Inc. has downgraded its outlook for SoftBank Group Corp. from stable to negative due to concerns that an additional $30 billion investment in OpenAI may adversely affect the company's liquidity and asset credit quality [1][2]. Investment Strategy - SoftBank plans to invest an additional $30 billion in OpenAI, following previous investments exceeding $30 billion, which raises concerns about liquidity [2][4]. - The new investment will be executed in three separate $10 billion tranches throughout the year, increasing SoftBank's stake in OpenAI from approximately 11% to 13% [4]. Asset Management - S&P has affirmed a "BB+" long-term issuer credit rating for SoftBank, indicating that the company could mitigate negative financial impacts by selling assets [2][3]. - The proportion of unlisted shares in SoftBank's portfolio is expected to rise above 50%, up from an estimated 42% in December, due to the increased investment in OpenAI [4]. Financial Implications - S&P warns that the liquidity of SoftBank's investment portfolio will deteriorate as OpenAI constitutes a larger share of it, and the company has listed assets for sale to alleviate financial pressure [5][6]. - The loan-to-value (LTV) ratio may be negatively impacted by the additional investment in OpenAI, which SoftBank has historically used to demonstrate its debt repayment capability [6]. Future Outlook - S&P may consider revising the outlook positively if SoftBank improves its portfolio liquidity through asset sales and maintains investment quality while improving its LTV ratio [7].