title: Business Model Basics section: How Businesses Work marker: "2.1"
Strip away the jargon and a business model is the answer to one question: how does this thing make money? That's it. You have something to offer; somebody has something to pay for it; the mechanism that connects the two is the business model.
The Business Model Canvas — a one-page tool you'll see everywhere — breaks the question into nine components. Customer segments. Value proposition. Channels. Customer relationships. Revenue streams. Key resources. Key activities. Key partnerships. Cost structure. The canvas isn't sacred; it's a checklist. You don't have to fill it in left to right.
What matters is the loop. Every business has a loop: spend something (time, money, attention) to acquire a customer; deliver something that creates value for them; collect more from them than you spent. The arithmetic of that loop is the business. Marketing tweaks how you fill the top of it. Product tweaks how well it converts. Operations tweaks the cost. But it's all one loop.
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Assignment
Pick a business you know well — your favorite coffee shop, a freelance friend, the platform you're reading this on. Write down the loop in one paragraph: who pays, how much, for what, and what the business spends to get them.