Revenue is vanity. Unit economics is sanity. This article explains how to calculate the true profitability of a single sale to avoid the trap of scaling losses.
Contribution margin measures profitability at the unit level. It is the revenue remaining after subtracting variable costs, used to pay down fixed costs and eventually generate profit.
Variable costs fluctuate with production volume. Understanding them is crucial for calculating margins, determining break-even points, and analyzing the scalability of your startup business model.