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About Opex

Opex is privately owned by Paul Campbell and Hamish Hockley, each having over 25 years experience leading and running privately and institutionally owned AFSL’s. The Opex team comprises 25+ dedicated staff, many who have been working together for over 20 years.

Our broad range of skills and experience means we are well placed to support all of your advice based technology requirements.

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Advice Essentials

This cost effective ‘Plug and Play’ product provides quick access to a robust and simple advice solution (including a Fact Find and SOA wizard) that still allows

Assent App

Let Opex help you achieve peace of mind with managing your Ongoing Fee Arrangements and associated compliance obligations through the Assent App (previously known as Auto FDS App).

AFSL Insights

Real time insights to monitor and manage your AFSL and business KPI’s.


Simple and cost effective alternative to traditional payment processing services

Our Team


Paul Campbell
Martin Letch
Head of Delivery Solutions
Kieran Evans
Payment Services Manager
William Wilson
Vibhu Chhibber
Revenue Processing Officer
Mark Tiller
Client Service Officer
Jared Tallent
Client Service Officer
Hamish Hockley
Andries Van Der Merwe
Operations Manager
Estelle Oakes
Kelly-Anne Mellor
Senior Revenue Processing Officer
Kapil Kamat
Revenue Processing Officer
Briony Gonsalves
Client Service Officer
Kierren King
Client Service Officer
Shane Kirsch
Key Client Manager
Jason Hempel
Managed Services Manager
Esther Trevorrow
Kris Jeffery
Senior Revenue Processing Officer
Divya Gautaman
Revenue Processing Officer
Jason Strazds
Client Service Officer
Jake Richardson
Client Service Officer


Opex Consulting is always interested in highly skilled people who fit with our ‘work hard, play hard’ mentality.

As a forward-thinking financial technology business, we are particularly on the look-out for anyone who can combine a passion for the transformative impact of IT and a well-grounded knowledge of the Australian finance and business environment.

See our opportunities here...