DO GROSS MARGINS MATTER?

Summary from the TLDR Founders newsletter

Yes, and here's why: gross margin sets the upper limit for how profitable your startup can eventually become. Early on, you might focus more on growth than on unit economics, but if it's always expensive to deliver your product, profitability remains out of reach. For AI-heavy solutions, shifting compute costs can make margins unpredictable. Savvy founders calculate how each new technology change impacts the direct cost of offering their service.