Senior Data Analyst and Financial Modeling Expert with 12 years of experience streamlining reporting for investment banks and SaaS startups. A Microsoft MVP in Data Platform and a Chartered Financial Analyst (CFA) level II.
David is the bridge between raw data and actionable executive decisions. Having spent a decade in high-pressure financial environments, he mastered the art of turning messy datasets into dynamic, automated dashboards using Excel, VBA, and Power BI. He specializes in teaching professionals how to stop wasting time on manual data entry and start using advanced data modeling, visualization techniques, and automation scripts. His articles are highly practical, offering step-by-step guidance on complex Excel functions, financial forecasting, and the psychological aspect of presenting KPIs to C-level executives who have limited attention spans.