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Single Family OfficeAllocates capital directlyLAST VERIFIED Oct 2026 · 5 SOURCES

Gold Tiger Management

North Sydney investment management company for the Plummer family, running the family group's listed, unlisted, private equity and fixed-interest portfolios.

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

Family & background

FAMILY
Plummer
HEADQUARTERS
North Sydney, Australia
FOUNDED
1986
OUTSIDE CAPITAL
No — own capital only

Investment approach

ROUTES
Direct investments · Funds (as LP)
STRATEGIES
Public equitiesPrivate equityVenture capitalPrivate creditFunds (as LP)

Overview

Gold Tiger Management is a boutique investment management company for the Plummer family, based in North Sydney with affiliations in Europe and the USA. It provides accounting and investment management services to the family group, including the portfolios of Gold Tiger Investments and Gold Tiger Equities, which hold public equities, private unlisted equities, listed and unlisted funds, private companies and fixed-interest investments. It says it has operated since 1986, has provided start-up and development capital to several companies, and manages no funds outside the family group.

Investment thesis

Invests in businesses with a record of market success, aiming to grow the core family portfolios at above-market returns; looks through short-term volatility and analyses management teams closely.

Holdings & investments

INVESTMENT ARMS & VEHICLES

  • Gold Tiger Investments
    Family group portfolio managed by Gold Tiger Management
  • Gold Tiger Equities
    Family group portfolio managed by Gold Tiger Management

People

  • Amanda Judd
    Managing Director · source
  • John Plummer
    Chairman and Executive Director · source
  • Lauren Li
    Chief Financial Officer · 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

Gold Tiger Management is a single family office based in North Sydney, Australia, founded in 1986.

Gold Tiger Management invests on behalf of the Plummer family.

Gold Tiger Management invests directly in companies and in third-party funds as an LP. Its stated asset mix includes public equities, private equity, venture capital, private credit and funds (as lp).

Gold Tiger Management invests in Food & Agriculture, Climate & Energy, Software & SaaS, Media & Entertainment, Mobility & Logistics and Real Estate & PropTech.

Key people at Gold Tiger Management include Amanda Judd (Managing Director), John Plummer (Chairman and Executive Director) and Lauren Li (Chief Financial Officer).

No. Gold Tiger Management invests its own capital and does not raise money from outside investors.