About
Liam Bastick is a Fellow Chartered Accountant and Fellow Chartered Management Accountant, specializing in financial modelling, corporate strategy, and quantitative analysis. With nearly two decades of global experience across the UK, Europe, and Australia, Liam is the Director of SumProduct, a leading firm delivering high-impact financial modelling, strategic advisory, decision analysis, and training services to corporate, banking, and government clients worldwide.
Liam is widely respected in the finance community for his clarity, insight, and practical expertise. He writes monthly articles for the Chartered Institute of Management Accountants (CIMA), and is a seasoned facilitator for the Institute of Chartered Accountants in Australia (ICAA) and a regular presenter with Certified Practising Accountants (CPA). His work spans areas such as strategy valuations, mergers and acquisitions, and advanced simulations and real options analysis.
Throughout his career—at firms including Ernst & Young, BPM Financial Modelling, and Corality—Liam has built a reputation for bridging theoretical finance with real-world business needs. As a trainer and thought leader, he is passionate about equipping professionals with the tools and confidence to solve complex problems and make informed strategic decisions.
Liam’s mission is to empower finance professionals through practical financial education, cultivating critical thinking and analytical excellence. His dynamic presentations, real-world case studies, and deep subject matter expertise continue to influence the next generation of finance leaders across the globe.