Market & potential
How to evaluate a business — whether it's new or existing
Evaluating a business — one you're starting or one you're thinking of buying — comes down to demand, economics, and durability. Here's the lens to use.
“Evaluate a business” means different things depending on where you stand. You might be deciding whether to start one, whether to buy one, or whether the one you already run is worth doubling down on. The surprise is how similar the evaluation is in all three cases — because the same forces decide whether any business thrives: demand, economics, and durability.
Three questions that evaluate any business
- Demand — is there durable, growing demand, or are you looking at a fad or a one-off?
- Economics — after the real costs of getting and serving a customer, is there money left?
- Durability — what stops a competitor (or a customer's own effort) from replacing it next year?
For an existing business you can answer these with its history — revenue trends, margins, churn, how it's held up against competitors. For a new one, you answer them with evidence and estimates instead. The questions don't change; only the source of your answers does.
Beware the business that depends on one thing
One customer, one channel, one supplier, one founder doing everything. Concentration is the most common hidden risk in an otherwise healthy-looking business. Ask what happens if the one thing disappears.
Anyone can evaluate a business when the numbers are great. The skill is spotting the crack while the numbers still look fine.
Evaluate a new business before you build it
If you're evaluating a business you're about to start, the cheapest move is to run the evaluation before you've sunk time into it. The free IdeasBuenas analysis frames your idea against demand and economics and returns a structured read — and the market-sizing step in the founder path then helps you judge whether the demand is big and durable enough to be worth your years. Evaluate first, build second.
Evaluate the business on the three questions that decide everything. The first pass is free.