About Us

Ostermeyer Investment Partners is a boutique advisory firm based in Adelaide, South Australia, servicing a diverse range of clients.

Ostermeyer is privately owned and provides advice to private clients, high net worth individuals, sophisticated investors and families.

Ostermeyer is the holder of an Australian Financial Services Licence (AFSL No. 438949) issued by the Australian Securities & Investments Commission (ASIC).


Ostermeyer has experience in dealing with a broad range of client types and provides services in the following areas:

  • Wealth planning
  • Portfolio management
  • Estate & succession planning
  • Superannuation and retirement planning 

Company Director

Quenton Desira CFP

Quenton is the Director and a Representative of Ostermeyer Investment Partners Pty Ltd.

Quenton commenced his financial services career with the ANZ Banking Group. Since this time he has held various roles in the finance sector which culminated in the establishment of Ostermeyer. Quenton has an unwavering passion for clients, strategic advice and bespoke investment solutions.

Quenton is a Certified Financial Planner (CFP), a Practitioner Member of the Financial Advice Association Australia (FAAA) and has been authorised by ASIC to provide financial advice since 21 August 1997.