Startups live and die by their numbers—but forecasting » is more than spreadsheets. It’s a strategic tool to visualize your financial future, plan your funding needs, and avoid cash flow surprises. Whether you're estimating your runway or preparing for investor meetings, a solid forecast helps you back decisions with data.

This guide walks you through key forecasting techniques—from revenue modeling to expense tracking and scenario analysis. If you’re a founder aiming to stay agile and investor-ready, mastering forecasting is non-negotiable.