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Liam Bastick


Liam has over 25 years of strategic M&A, valuation and financial modelling finance experience across oil & gas, energy, resources, engineering & other sectors.

An experienced consultant, Liam founded SumProduct Pty Limited six years ago, providing various transaction advisory services to clients around the world.

He specialises in probabilistic analysis, accounting and financial modelling, providing comprehensive, tailored and timely decision support to identify the key drivers for successful initiatives.

With over 20 years’ experience in training, Liam has trained accountants and finance professionals around the world in many technical areas, including financial modelling, investment appraisal, M&A analysis, valuations and taxation.

He regularly writes technical articles for various accounting publications and has developed financial modelling assessments for recruitment agencies.

A senior trainer and experienced presenter, Liam has been recognised for his contributions with MVP (Most Valuable Professional) status by Microsoft for his financial modelling training in Excel (there are less than 100 Excel MVPs worldwide).


Notable Positions in Organizations :

Liam is presently Managing Director of SumProduct Pty Limited.  He has led several other consulting teams / divisions in the past (e.g. Ernst & Young, Corality) and has been an acting-CFO to several clients whilst a permanent replacement was sought.

Liam is also a senior facilitator and examiner for the Chartered Accountants of Australia and New Zealand.

Awards/Patents :

FCA, FCMA, CGMA, PhD (Mathematics), Excel MVP

Publications :

  • Monthly Insight articles for CIMA magazine
  • Fortnightly modelling articles for ICAEW’s Faculty of Excel
  • Contributor to Microsoft website’s Excel Blog