# Wyllie Group

Wyllie Group is a Single Family Office based in Perth, Australia.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Perth, Australia
- **Region:** Oceania
- **Address:** 19th Floor St Georges Square, 225 St Georges Terrace, Perth WA 6000, Australia
- **Founded:** 1991
- **Assets under management:** 557 (Altss estimate)
- **Website:** wyllie.com.au
- **LinkedIn:** https://au.linkedin.com/company/wyllie

## Regulatory record

- **Reports private funds:** No

## About

Wyllie Group was founded in 1991 by the late Bill Wyllie after he sold his Hong Kong holdings. Rhonda Wyllie, Melissa Karlson and Luke Wyllie now direct the firm from Perth. The family maintains a national perspective while keeping a flexible approach to asset location and structure. The firm deploys capital across direct equities, managed funds and property. It participates in both passive and active roles, often providing ongoing funding and board support. Confirmed holdings include Perth Convention and Exhibition Centre, Hillarys Boardwalk Retail Precinct, Murray River Farm, 74 Castlereagh Street and North Kellyville Square. Wyllie also holds interests in managed funds focused on public and private equities plus alternative investments. Geographic exposure spans Oceania, Asia and Africa. Investment stages include distressed and turnaround situations as well as growth opportunities. The family office employs a compact team with no disclosed headcount. Additional vehicles include The Rhonda Wyllie Foundation and Be Giving. December 2025: John Van Der Wielen was appointed Non-Executive Chair. The group maintains memberships in Power 500 and the Australian Institute of Company Directors. Wyllie Group operates with a concentrated shareholder base limited to three family members who align on every investment decision. This structure enables rapid execution on direct deals and board-level involvement without external LP constraints. The family also controls operating assets such as Corsaire Aviation and Black Angus cattle operations that sit alongside the investment portfolio.

## Sectors

- Digital Health
- PropTech
- AgriTech & FoodTech
- ClimateTech
- Robotics & Automation
- Industrial Tech
- Mobility & Transportation
- Energy Transition & Renewables
- Gaming

## People

- Melissa Karlson — Managing Director
- Rhonda Wyllie — Non-Executive Director
- Luke Wyllie — Non-Executive Director

## Questions

### Who runs investment decisions at Wyllie Group?

Melissa Karlson serves as Managing Director with Rhonda Wyllie and Luke Wyllie as Non-Executive Directors. All three family members must align before capital is deployed.

### How does Wyllie Group source proprietary deal flow?

The firm relies on direct relationships built through prior property and turnaround investments. It also receives introductions via its board network and family connections in Western Australia.

### Does Wyllie Group participate in fund commitments or only direct deals?

Wyllie Group allocates to both managed funds and direct equities or property investments. It maintains substantial holdings with domestic and international fund managers alongside its direct portfolio.

### What investment stages does Wyllie Group typically target?

The firm focuses on distressed and turnaround situations as well as growth opportunities. It avoids early-stage venture capital.

### Does Wyllie Group maintain philanthropic structures, and how are they separated?

The Rhonda Wyllie Foundation and Be Giving operate as separate registered charities. They receive funding from the family but sit outside the investment company.

### What is Wyllie Group's known posture on co-investments alongside external GPs?

The firm acts primarily as a direct investor but can join co-investments when board representation or ongoing funding is part of the structure.

## Related profiles

- [Quatrinvest](https://altss.com/profile/quatrinvest)
- [Aston Capital Management](https://altss.com/profile/aston-capital-management-us-llc)

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

Canonical page: https://altss.com/profile/wyllie-group-pty-ltd

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