# Postkeg

Postkeg is a Single Family Office based in Lane Cove, Australia.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Lane Cove, Australia
- **Region:** Oceania
- **Address:** Unit 13, 12 Mars Road, Lane Cove, NSW 2066, Australia
- **Founded:** 1996
- **Assets under management:** Undisclosed
- **Website:** postkeg.com.au

## Regulatory record

- **Reports private funds:** No

## About

Postkeg operates as the single-family office for the Webster family. Dr. Arthur Webster serves as chairman while Alister Webster holds the managing director role. The firm formed around family holdings that include Arthur Webster Pty Ltd. Postkeg allocates through direct co-investments and SPVs into seed-stage companies. Confirmed focuses include data analytics and healthcare services with an AI/ML technology lens. All activity remains inside Oceania. No fund commitments or external GP relationships appear in public records. The office lists three professionals in its core structure and maintains a headquarters at Lane Cove. Philanthropic activity runs through the Global Helpmate Foundation and a long-term partnership with the University of Sydney Faculty of Veterinary Science. No additional offices or adjacent vehicles are disclosed. Postkeg keeps investment decisions inside the family. Governance flows directly from the two named principals without external investment committees or succession vehicles made public.

## Sectors

- Data Analytics
- Healthcare Services
- AI/ML

## People

- Dr. Arthur Webster — Chairman and Director
- Alister Webster — Managing Director

## Questions

### Who runs investment decisions at Postkeg?

Dr. Arthur Webster serves as chairman and director. Alister Webster acts as managing director. Both hold operational authority over allocations.

### Does Postkeg participate in fund commitments or only direct deals?

The firm uses direct co-investments and SPVs. No external fund commitments are recorded.

### What investment stages does Postkeg typically target?

Activity centers on seed-stage opportunities.

### Does Postkeg maintain philanthropic structures?

The Global Helpmate Foundation handles philanthropic activity alongside a partnership with the University of Sydney Faculty of Veterinary Science.

## Related profiles

- [Post House Capital](https://altss.com/profile/post-house-capital-llc-jacqueline-reses-family-office)
- [Powerhouse Capital LLC](https://altss.com/profile/powerhouse-capital-llc-eric-engdahl-family-office)

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Last updated: 2026-08-10T15:54:10.904Z

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