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The Web / Who's Who / Masayoshi Son

Dossier · Who's Who

Masayoshi Son

verification: confirmed

SoftBank founder/chairman/CEO; co-announced $500B Stargate with Trump/Altman/Ellison (Jan 21 2025); raised the SoftBank commitment $100B→$200B at Trump's urging; ~34% of SoftBank

Relationships · 2

ChairsStargate initiative LeadsSoftBank

In the Watch · 2

eventWhite House Stargate announcement (Jan 21 2025)

eventSoftBank $10B margin loan vs OpenAI stake (Jul 1 2026)

Sources · 2

newsCBS News — Trump announces up to $500 billion Stargate AI infrastructure investment with OpenAI, Oracle, and SoftBank (Jan. 21, 2025) ↗newsEl Paso Matters — Stargate explainer recounting the announcement alongside Altman, Ellison, and Son ↗

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