SoftBank
Masayoshi Son's $40 Billion Bet: SoftBank Seals Landmark Deal with OpenAI
TOKYO/SAN FRANCISCO — In a move that has sent shockwaves through the global financial and technology sectors, SoftBank Group Corp. (TSE:9984) has officially completed its monumental $40 billion investment in OpenAI. Finalized in the closing days of December 2025, the deal represents the largest private equity injection into an