软银狂押“未来之巅”：拟向OpenAI追加300亿美元，标普警告信用压力陡增

Group 1 - SoftBank Group is negotiating to invest up to $30 billion in AI company OpenAI, reinforcing founder Masayoshi Son's position in the global AI race [1] - SoftBank is already a major supporter of OpenAI, having completed a previous commitment of $40 billion by the end of 2025, with a total ownership stake of approximately 11% [2] - The potential investment is linked to a large-scale project called "Stargate," aimed at building massive AI supercomputer data centers, with total planned investments potentially reaching trillions of dollars [2] Group 2 - SoftBank's stock price rose by 5.8% following news of the negotiations [2] - OpenAI's CEO Sam Altman is meeting with top investors in the Middle East to secure at least $50 billion in funding, with a valuation expected between $750 billion and $830 billion [2] - SoftBank has significantly increased its investments in AI recently, acquiring Ampere Computing for $6.5 billion and announcing a $5.4 billion acquisition of ABB's robotics division [3]