Capital · deployed

~$40B OpenAI round (2025), $19B/40% Stargate commitment, the Vision Fund portfolio (~60 companies), and 87.1% ownership of Arm — all at the SoftBank level Son controls.

med confidence · as of 2026-07-26 · about Masayoshi Son

Sourced figures 2

Wikipedia — Stargate LLC SoftBank $19B / 40% Stargate commitment (of $500B target by 2029)
2025-01 med
kestrel board.yaml softbank gravity/capitalization axes owns 87.1% of Arm + ~60 Vision Fund portfolio companies
2026-07-26 med

the working

Threads 1

Son All-In open

A claim is one metric we assert about a node — the value is the summary, this page is the receipt. Sourced from kestrel; supersedes-history not yet shown. Back to Masayoshi Son.