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Single Family OfficePuts its own capital into companiesLAST VERIFIED Oct 2026 · 4 SOURCES

Postkeg Pty Ltd manages the investments of the Webster Family Office from New South Wales, investing globally in public and private markets.

USEFUL FOR Co-investors

Family & background

FAMILY
Webster
HEADQUARTERS
St Leonards, Australia
FOUNDED
1996

Investment approach

GEOGRAPHY
Global
ROUTES
Companies (own capital)
STRATEGIES
Public equities

Overview

Postkeg Pty Ltd is an Australian private company that, according to its website, manages the investments of the Webster Family Office. It says it invests globally, in public and private markets and across a broad range of sectors. The Australian Business Register lists the company as active since 2000, trading as Postkeg Investments, with its main business location in NSW 2065; its contact page gives a PO Box in St Leonards.

People

  • Dr. Arthur Webster
    Chairman and Director · source
  • Alister Webster
    Managing Director · source

Frequently asked questions

Postkeg is a single family office based in St Leonards, Australia, founded in 1996.

Postkeg invests on behalf of the Webster family.

Postkeg invests its own capital into companies. Its stated asset mix includes public equities.

Postkeg invests in Software & SaaS, HealthTech and Artificial Intelligence.

Key people at Postkeg include Dr. Arthur Webster (Chairman and Director) and Alister Webster (Managing Director).