Tanarra

Thorney Investment Group is Alex Waislitz’s private investment group, investing in listed and unlisted equities, digital currency and real estate. It manages the listed Thorney Opportunities and Thorney Technologies investment companies.

Olbia Investments is a Sydney-based single-family office investment vehicle for the Salteri family, investing across infrastructure, private equity, venture opportunities and public markets.

Lederer (Group) is an Australian-owned family business founded by Paul Lederer. It describes a property investment portfolio and a focus on creating communities within its buildings.

Costa Asset Management is the family office of the Costa Family, who founded Costa Group, Australia's largest fruit and vegetable supplier. Costa Asset Management invests in real estate, agricultural properties and private equities. In real estate, it focuses on residential developments. In agriculture, it owns the freehold of the largest collection of berry farms and citrus orchards in Australia. In equity, Costa tends to invest into minority positions in businesses associated with agriculture.

Manages investments for Bill Gates and the Gates Foundation Trust, investing predominantly directly across a range of asset classes and using a small number of third-party managers.

Portland House Group manages the capital of the Australian-based Hains family. Portland House invests in equities (local and global), fixed income, currencies, and asset managers including hedge funds.