SoftBank’s Masayoshi Son powers up with a multibillion dollar bet on OpenAI to reclaim the top spot.

SoftBank's Masayoshi Son commits $87 billion to French AI data centers and chairs the $500 billion Stargate project, sending shares up nearly 80% in 2026.

SoftBank’s Masayoshi Son powers up with a multibillion dollar bet on OpenAI to reclaim the top spot.