We help businesses bring structure and focus to complexity — creating the clarity and alignment leaders need to move forward with control.
We focus on outcomes that show up — in cost, margin, or cashflow. Every opportunity is financially anchored, tracked, and delivered with discipline.
We help businesses maintain control when the pressure is on — stabilising the core, protecting performance, and creating space to act with confidence.
When the current model reaches its limit, we help define and deliver what comes next — with finance embedded from the outset.
At TinyThunder, our team brings together decades of experience in finance, transformation, and strategic advisory. We help businesses navigate complex change, align priorities, and deliver measurable outcomes — with disciplined execution and a clear line to value.
Marc leads TinyThunder with over 18 years' experience in finance, strategy, and transformation across global and private equity-owned businesses. He began his career at Ernst & Young and has since held senior roles at Shell, AB InBev, Carlton & United Breweries, and Carlyle-backed Accolade Wines. With deep expertise in M&A, integration, and performance improvement, Marc helps executive teams drive finance-led transformation, align priorities, and deliver real financial outcomes. He holds a Bachelor of Commerce and a Graduate Diploma in Psychology from Monash University, and is a Chartered Accountant.
Renee is a transformation leader with experience across healthcare, transport, and infrastructure. She specialises in cost reviews, process improvement, and managing large-scale change. At TinyThunder, she translates strategy into structured work streams, ensuring delivery is practical, measurable, and sustainable. Renee is skilled at making complexity manageable and driving execution that help uplift team capabilities that last beyond the transformation.
Tony is a Partner at Ernst & Young and a registered auditor in Australia and New Zealand. With over 20 years in audit and assurance, he brings expertise in governance, financial reporting, and compliance. At TinyThunder, Tony's role is internal, advising on measurement and delivery integrity, ensuring practical, long-term value. In his career, Tony has overseen numerous due diligence, refinancing, and M&A reviews. He holds a Commerce degree from Monash University and is a Chartered Accountant.
Michael brings 30+ years of experience leading supply chain, manufacturing, and transformation programs across industries including aviation and FMCG. He’s held senior roles at Kodak, Whirlpool, Qantas, and Accolade Wines. Known for simplifying complexity and stabilising delivery, Michael helps TinyThunder clients build resilient, scalable operations and reduce performance drag. He’s a commercial, calm presence in high-pressure environments and a trusted partner in operational transformation.
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Shehan is a finance and operations specialist with experience across banking, entrepreneurship, and offshore delivery. He spent over a decade in large corporates including Ernst & Young, NAB, and ANZ — structuring debt facilities up to $400 million across syndications, bilateral arrangements, family office advisory, M&A, private equity, and growth capital. After founding, scaling, and running his own businesses, Shehan now helps organisations build reliable, cost-effective offshore capability. He brings a sharp eye for process efficiency, delivery risk, and execution detail — ensuring offshore models are commercially sound and built to last.
