SoftBank Group SOFTBANK

FinanceMarket cap $80B1 connection

SoftBank is Japan's largest technology investor, known for its Vision Fund which made early bets on Alibaba, Arm, and hundreds of startups. CEO Masayoshi Son committed $40B to the Stargate AI infrastructure project alongside OpenAI and Oracle. SoftBank sold its entire Nvidia stake to fund these AI commitments. With Arm's IPO in 2023 and surging AI demand, SoftBank has re-emerged as a dominant force in the AI era.

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Stakes owned 1

Companies SoftBank Group owns or has invested in

OpenAITechnology · $80BSoftBank $40B Stargate commitment - largest single AI infrastructure betsince 2025

Other Finance companies

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.