SoftBank Group shares drop 13% amid OpenAI investment concerns

SoftBank Group shares experienced a significant decline, dropping as much as 13% in a single day, marking its largest fall since July 17. The stock price fell to 5,797 yen, approximately 36% below its 52-week high.

The market volatility follows comments from OpenAI CEO Sam Altman regarding the need to regulate the speed of frontier AI development. This stance has implications for SoftBank, which has committed approximately $65 billion to OpenAI, a move largely financed through debt. The potential delay in an OpenAI IPO complicates SoftBank’s ability to realize gains from its stake.

To manage its massive investment commitments, SoftBank has utilized various financing methods, including bridge loans, bank loans, and the issuance of high-yield corporate bonds to Japanese individual investors. The company is also scheduled to meet with investors in New York to discuss its financial strategies and debt structures.