[ Enter Database → ]
Intelligence Synthesis · April 9, 2026
Research Brief
Directed Inquiry: Investigate SoftBank Vision Fund: Search Companies House for "SoftBank Vision FundSB Investment Ad

Directed Inquiry

Question: Investigate SoftBank Vision Fund: Search Companies House for "SoftBank Vision Fund, SB Investment Advisers". Would confirm UK incorporation and reveal true ownership structure behind the fund management entities. Report any findings as factual claims with dates and evidence.

Date: 2026-04-09

Research Findings

The research confirms that SoftBank Vision Fund operates through a complex UK-Jersey structure with significant transparency through Companies House records. SB Investment Advisers (UK) Limited was incorporated on November 25, 2016, with company number 10498335 at 69 Grosvenor Street, London, serving as the UK management entity for Vision Fund 1. The fund itself is structured as SoftBank Vision Fund L.P., a Jersey limited partnership with SVF GP (Jersey) Limited as general partner, which is wholly-owned by SoftBank Group Corp.

The true ownership structure reveals Masayoshi Son controls SoftBank Group Corp with a 29.68% stake as of March 31, 2025, alongside major institutional holders including The Master Trust Bank of Japan (17.15%) and Custody Bank of Japan (7.18%). LEI records confirm SB Investment Advisers (UK) Limited is ultimately consolidated by SoftBank Group Corp, establishing the clear chain of control from Son through SoftBank Group to the UK and Jersey fund management entities. The fund raised $98.6 billion with major contributions from Saudi Arabia's PIF ($45 billion), SoftBank itself ($28 billion), and Mubadala ($15 billion), making it the world's largest technology-focused venture capital fund under Masayoshi Son's ultimate control.

Data Collected

  • Entities created: SB Investment Advisers (UK) Limited, SB Global Advisers Limited, SVF GP (Jersey) Limited, SoftBank Vision Fund L.P., SoftBank Investment Advisers, Masayoshi Son, Alex Clavel, Michelle L. Aylott, Navneet Govil, Kalika A. Jayasekera, Mubadala Investment Company, The Master Trust Bank of Japan, Japan Trustee Services Bank, Custody Bank of Japan
  • Facts recorded: 11
  • Connections mapped: 4
  • Web sources consulted: 40

Sources

← Back to Report All Findings →