Strategic Business control powered by Data Science

Most organisations have more data than ever — and less confidence in their decisions.

I'm Carmen Reijnders, Senior Business Controller with 20+ years of experience at the intersection of finance, data and strategic decision-making. I help CFOs and leadership teams move from hindsight to foresight — by designing control structures that make decisions faster, better-informed and more reliable.

What sets me apart is the combination of deep financial expertise, hands-on BI and analytics experience, and applied data science — including predictive modelling in Python. I don't just report on what happened. I build the structure that helps you understand what's coming.

What I deliver

Driver-based forecasts and scenarios linked to decision thresholds. A Single Source of Truth with clear KPI definitions and ownership. Shorter closing cycles with consistent, actionable management information.

What this enables

Less debate about numbers. Faster, better-informed decisions. Forecasts you can actually steer on.

Let's talk

If your organisation is growing or transforming and control is under pressure, I offer a short scan to identify where decision-making breaks down — and what to fix first.