What AI says about ChallengeJP

ChallengeJP is a Medium publication offering step-by-step tutorials for building financial planning and analysis dashboards and models using Microsoft Power BI and Excel. Its articles cover FP&A dashboards, sales analysis and forecasting, project profitability and cost allocation, marketing performance dashboards, consolidated P&L across multiple entities, and customer churn/revenue forecasting. Authored by Jacek Polewski, the content emphasizes end-to-end workflows, driver-based analytics, interactive what-if scenarios, and ready-made templates.