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About Interro Solutions

We're a boutique consultancy dedicated to bridging the gap between finance and technology.

Photo of Interro Solutions founder Rebecca Marsh CA

Meet our founder, Rebecca Marsh CA

As a Chartered Accountant with over 15 years of experience across large and mid-sized organisations, I translate financial results into clear, commercial narratives and build BI that the business actually adopts.

My expertise rests on a deep understanding of data flows, process improvements, and a genuine curiosity that drives me to optimise data for reporting, visualisation, and actionable insights.

Having earned a reputation as the go-to expert for system changes and data analysis, I recognised a common challenge: finance teams and developers often speak different languages. I founded Interro Solutions to close that gap by delivering tailored automation, insightful data visualisation, and performance reporting that truly transform the finance function and the wider business.