Company Overview

Established in 2009, One Investment Group is a leading independent Australian funds management business specialising in responsible entity, trustee, corporate trustee and custodian services, as well as fund administration services.

One Investment Group specialises in a range of asset classes including real estate, private equity, infrastructure, equity, mortgage and hedge funds.

Our clients include globally and Australian listed companies, sovereign wealth funds, banks, insurance companies, pension funds, private equity firms and boutique managers.

The founders of OIG together have in excess of 40 years' experience in mergers and acquisitions, capital markets, funds management and corporate governance, and are supported by an executive team and independent directors who each have in excess of 20 years' relevant experience.

One Investment Group is the only corporate trustee provider in Australia able to offer a one-stop-shop solution to fund managers encompassing responsible entity/trustee, custody, fund accounting and registry services.


Our Mission

Establish a trusted partnership with our clients by providing a direct personal one-on-one service that larger, more cumbersome entities, cannot deliver.

Reflect passion and enthusiasm in all aspects of our operations to ensure positive results for our clients and align ourselves with their successes.

Our Values


Act with integrity in all we do


Work in true partnership with our clients, co-creating a personal service.

Professionalism & exceptional service

Provide exceptional service and outcomes, and safeguard our client’s interests wholeheartedly.


Commit to being always passionate and enthusiastic about our clients’ affairs.

Our Strategy

Take time to understand clients' needs and strive to exceed their expectations.  Create and provide solutions to help manage client goals.