✍️ Essay
Free
Intermediate
Why we picked it Most pricing advice tells you to look at competitors, but this essay from David Sacks (Craft Ventures, ex PayPal COO) makes you look at your own unit math first. It is the clearest founder-level argument that a sale which loses money at the unit level does not get better with scale, so your price has to clear variable cost before anything else. A good starting point for understanding why gross margin and contribution margin, not the sticker price, decide whether you are actually making money.
The Gross Margin Problem: Lessons for Tech-Enabled Startups
From Craft Ventures by David Sacks
- Growth hides a lot of problems, but bad unit economics is not one of them: if each sale loses money, more sales lose more money.
- Your price has to clear variable cost first (a positive contribution margin), then cover fixed costs, before profit is even on the table.
- Copying a competitor's low price to prove product-market fit is a trap when your costs are structurally different from theirs.