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Darren O'Brien

Partner – Business Services

Darren is a Business Advisory and Tax partner with a unique skill set from working in the accounting profession for the past 35 years. His experience includes six years as a Chief Executive of a global top 10 accounting firm where he led a team of 40 partners and 250 staff.

Prior to being the Chief Executive, Darren was a Partner within the tax advisory business of the firm. The team provided tax consulting services to a range of business and individual clients, working with clients to ensure they take a unique approach in building their net wealth.



Darren has worked with a range of clients from large organisations to individuals. His career has involved a variety of roles from engaging with clients in an adviser capacity to being a leader for small to medium sized businesses. Darren has also worked closely with business owners to provide business strategy and succession planning advice.

Within the personal services space, Darren has worked with individuals to develop sound wealth creation strategies and to provide retirement advice. With his strong tax background, he has advised clients on the most appropriate business and investment structure to meet their needs.


Sector Experience

  • Information Technology

  • Property

  • Retail

  • Funds management / investment

  • Manufacturing, wholesale and distribution

  • Professional services


Professional qualifications and memberships

  • Member of the Taxation Institute of Australia

  • Master of Taxation Law (Sydney University)

  • Bachelor of Business (Accounting)

  • Chartered Accountant

  • Registered Tax Agent


T: + 61 2 9268 3319

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