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AUM

$1.9B+ (estimated based on net worth)

Principals

2

Principal Net Worth

$1.9B

Data Flags

Japan's youngest billionaire; wealth tied to M&A Research Institute stock

Sagami Family Office

SFOHigh Confidence

Tokyo, Japan

Last verified: Jan 17, 2026

Details

Source of Wealth
M&A Advisory / Technology
Assets Under Management
$1.9B+ (estimated based on net worth)
Source File
research/organizations/sagami-family-office.md
UID
fo-sagami-family-office

Also Known As

Shunsaku Sagami Family OfficeSagami Capital

Principals (2)

Shunsaku SagamiFounder/Principal; CEO, M&A Research InstituteOWNS
$1.9B
TBD-OWNS

Team Members (1)

Shunsaku SagamiFounder & CEO
WORKS_AT

Related Entities (2)

M&A Research Institute Holdings Inc.Holding Company

Listed on Tokyo Stock Exchange

M&A Research Institute Inc.Subsidiary

Core M&A advisory business

Relationship Strength

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Sources (4)

Changelog

  • 2026-01-17Upgraded to High confidence - Forbes ($1.9B), Time, EQT, Bloomberg confirm billionaire status
  • 2026-01-16Enriched with biography, education, career history, innovation detail
  • 2026-01-15Auto-generated from principal Shunsaku Sagami

Engagement & Preferences