John Shim

Director – Calibre Corporate Advisory
john shim


John has over 24 years’ experience as an auditor and business advisor, including 12 years as a partner of PWC Australia. He has built a substantial network of contacts among business owners, key management executives, investors, and government officials. Moreover, John’s passion for helping Not-for-profits, particularly those combating heart disease, has led him to become an Appeals Committee member of the Victor Chang Cardiac Research Institute.

Areas of Expertise

  • Auditing and advising of privately owned businesses and high net worth individuals regarding growth strategies, capital raising, and business exits.
  • Management of numerous acquisition and disposal due diligence assignments includes engagements ranging from $1m to $3 billion.


  • Fellow of the Institute of Chartered Accountants in Australia.
  • Bachelor of Economics from Sydney University.