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Single Family OfficePuts its own capital into companiesLAST VERIFIED Jun 2026 · 1 SOURCES

Keiretsu Capital

Single family office in Seattle, United States, founded 2013; focus on fintech, healthtech and real estate.

USEFUL FOR Co-investors

Family & background

HEADQUARTERS
Seattle, United States
FOUNDED
2013

Investment approach

ROUTES
Companies (own capital)

Overview

This single family office is based in Seattle, United States; it was founded in 2013. Listed sector interests include fintech, healthtech, real estate and food & agriculture. It invests directly in companies; 4 people are named on its team.

People

  • Randy Williams
    Founder of Keiretsu Forum and Managing Partner of Keiretsu Capital · source
  • Nathan McDonald
    CEO and Managing Partner · source
  • Matthew C. Le Merle
    Co-Founder and Managing Partner · source
  • Barry Heninger
    Managing Partner of the Real Estate Access Fund · source

Frequently asked questions

Keiretsu Capital is a single family office based in Seattle, the United States, founded in 2013.

Keiretsu Capital invests its own capital into companies.

Keiretsu Capital invests in Fintech, HealthTech, Real Estate & PropTech, Food & Agriculture, Climate & Energy and Crypto & Web3.

Key people at Keiretsu Capital include Randy Williams (Founder of Keiretsu Forum and Managing Partner of Keiretsu Capital), Nathan McDonald (CEO and Managing Partner), Matthew C. Le Merle (Co-Founder and Managing Partner) and Barry Heninger (Managing Partner of the Real Estate Access Fund).