According to CoinMeta, SoftBank Group's financial reports indicate that the company has completed an additional investment of $30 billion in OpenAI. This investment was made in three tranches through SoftBank Vision Fund II, on April 1, July 1, and October 1, 2026, with each tranche amounting to $10 billion. Following the completion of this additional investment, SoftBank Group's cumulative investment in OpenAI reached $64.6 billion, representing a stake of approximately 13%. The third tranche of $10 billion was completed on October 1, with funds coming from foreign currency senior bonds issued in September. After the investment was finalized, all of SoftBank Group's previously arranged bridge financing facilities were canceled, and the related loans were repaid. (Source: Caixin News Agency)