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Single Family OfficeAllocates capital directlyLAST VERIFIED Oct 2026 · 2 SOURCES

Mari-Cha Group

Hong Kong private investment company of Robert W. Miller (Duty Free Shoppers co-founder) and his family; invests in alternatives, PE funds, special situations and direct deals.

USEFUL FOR Fund managers raising capital · Business owners seeking a long-term partner · Co-investors

Family & background

FAMILY
Miller
HEADQUARTERS
Hong Kong, Hong Kong
OUTSIDE CAPITAL
No — own capital only

Investment approach

ROUTES
Direct investments · Funds (as LP)
STRATEGIES
Hedge fundsPrivate equityDirect investments

Overview

The Mari-Cha Group, formerly Search Investment Group, is the private investment company of Robert W. Miller and his family, set up in the early 1970s. Miller is a founding shareholder of Duty Free Shoppers, now co-owned with LVMH. The group invests in alternative strategies, private equity funds, special situations and direct investments, and is based at Cheung Kong Center, Central, Hong Kong. Its legal entity, Mari-Cha Investment Group Limited (formerly Search Investment Office Limited), is a BVI company registered with GLEIF in 1991.

Investment thesis

Seeks superior, risk-adjusted returns in alternative strategy investments, private equity funds, special situations and direct investments.

People

  • Robert W. Miller
    Founder · source
  • Ed Brennan
    CEO · source

Classification

Single Family Office. Manages one family's own capital, with no outside investors. The family bears every loss. How family capital is classified →

FAQ

Mari-Cha Group is a single family office based in Hong Kong, Hong Kong.

Mari-Cha Group invests on behalf of the Miller family.

Mari-Cha Group invests directly in companies and in third-party funds as an LP. Its stated asset mix includes hedge funds, private equity and direct investments.

Key people at Mari-Cha Group include Robert W. Miller (Founder) and Ed Brennan (CEO).

No. Mari-Cha Group invests its own capital and does not raise money from outside investors.