KordaMentha KordaMentha is an Australian advisory and investment firm that provides specialist forensic, real estate, turnaround / restructuring and investment management services. The business was formed in April 2002 by Mark Korda and Mark Mentha. Located at
Level 24, 333 Collins Street, Victoria, Australia.
Phone: +61 3 8623 3333
Search People by:
Office Location
Service Line
Industry Leaders

John Bumbak


Perth +61 8 9220 9324

Save details to Outlook >

'We offer our help to any stakeholder that needs it. That's important for us. And because preserving value is a holistic approach, we focus on all the issues so that all stakeholder positions are addressed.'

John has over 20 years' experience in advising businesses and lenders on Restructuring matters. These include providing advice and hands-on assistance with performance improvement matters, and corporate advisory, turnaround and recovery matters.


John’s client base spans many industries. Working across these industries has provided John with a diversity of experience in advising and managing all sizes of business, from SME to large scale, complex engagements.


John has also worked under secondment in major Australian, Asian and UK banks. These roles have provided invaluable insight into managing and balancing the interests of various stakeholders and navigating through the critical pathway of business survival:

  • identifying early warning signs of under-performance
  • diagnosing the underlying causes
  • executing a sensible strategy that achieves a timely and positive outcome for all stakeholders.

Significant Engagements

  • Confidential – Mining & Mining Services
  • Confidential – Agriculture
  • Confidential – Transport
  • Confidential – Construction
  • Confidential – Hospitality



  • Bachelor of Business - Accounting

Memberships & Publications

  • Member of Chartered Accountants Australia and New Zealand
  • Member of Australian Restructuring Insolvency & Turnaround Association (ARITA)
  • Member of Turnaround Management Association
  • Registered Liquidator
KM Private Clients  |  Staff Access  |  Privacy Policy  |  Legal Status  ©  Copyright . KordaMentha.