There is a slide in nearly every pitch deck that investors have learned to skip: three nested circles, a global market measured in tens of billions, and a note that capturing one percent produces a large company. Founders spend hours on it. Experienced investors read past it in two seconds, because it contains no information about your specific business — the same slide would appear in a deck for an entirely different product in the same industry.
What replaces it is less glamorous and far more persuasive: evidence that you found specific people with a specific problem who will pay a specific price, and arithmetic showing what happens when you reach them. Market research means evidence, not a report.
Build the number from the bottom up
Top-down sizing starts with an industry total and shrinks it by assumption. Bottom-up starts with one customer and multiplies. Only the second is checkable, and investors trust what they can check.
- Define one buyer precisely. Not "restaurants" — independent full-service restaurants doing $1 million to $3 million in annual revenue.
- Count them. Census data, trade associations, industry directories, and licensing databases give a real number.
- Estimate how many units each buys and how often — from customer conversations, not intuition.
- Apply your price and multiply, then state what share you could reach in five years with the channel and budget you described.
A worked example beats a diagram. "Roughly 180,000 independent shops each operate two to four of the machines our accessory fits. At $340 per unit on a five-year replacement cycle, the annual serviceable market is about $50 million, and our first channel — three regional distributors across eleven states — reaches 22,000 of them." Every number there is arguable, which makes it real. This is the same exercise as a feasibility study for a product idea.
Customer conversations are the primary evidence
The most valuable thing in a market research section is what you learned from talking to buyers — how many you spoke with, what they said, and what they objected to. Twenty-five real conversations reported with the objections included outperform a commissioned survey of 500 respondents. A founder who says "eleven of the twenty-two operations managers we interviewed said the current solution fails at the first cold snap, and four said our price exceeds what they can approve without corporate sign-off" has shown something a report cannot.
Report the bad news. Concealing objections fails anyway — an investor doing diligence calls three of your prospective customers and hears them. Surfacing the objection yourself, with your answer, converts weakness into evidence of rigor.
If you have not done this work yet, our guide to market research on no budget covers how to run it without paying a research firm — including the harder problem of getting past the polite answers people give founders they like.
Distinguish the user from the buyer
In most B2B and many consumer markets these are different people, and conflating them produces a business model that does not work. The nurse uses the device; the value analysis committee approves it. The child wants the toy; the parent pays. The technician loves your tool; purchasing has a preferred-vendor list. Investors probe this because it determines your sales cycle, channel, and acquisition cost. Show you know the chain: who specifies, who approves, who pays, who signs. See target audience versus customer.
Competition: the table, not the claim
"We have no competition" is the fastest way to lose credibility. Every buyer is doing something today, even if that something is a spreadsheet or tolerating the problem. Build a table with named products and the dimensions your buyer decides on, include the status quo as a row, and include cells where competitors beat you.
| What investors want | What kills it |
|---|---|
| Named products with actual prices | Generic categories like "legacy solutions" |
| Dimensions the buyer cares about | Dimensions chosen because you win them |
| The do-nothing option as a row | Pretending the alternative is another startup |
| Honest disadvantages, with a response | Checkmarks in your row only |
Investors also ask why a large incumbent will not simply copy you once you prove the market. Have an answer — a patent position, a supply relationship, a data asset, a channel lock, or a market too small to interest them. The method is in running a competitor analysis for a physical product.
Evidence that someone will pay
Willingness-to-pay research is the part founders skip and investors weight most heavily. Stated intent is nearly worthless — people say yes to surveys and no to invoices. What counts, in ascending order:
- Structured pricing conversations where buyers reacted to a specific number
- Letters of intent or pilot agreements, even unpaid
- A landing page test with real traffic and real conversion — see testing demand with landing page pre-orders
- Paid pilots, deposits, or preorders
- Actual revenue, however small
Evidence involving money outranks evidence involving opinions. A $2,500 paid pilot tells an investor more than a survey of 300 people saying they would probably buy. More techniques in how to validate a product idea.
Channel and unit economics
For a physical product, market size is meaningless without the path to the customer and the margin that survives it. Show what happens to your $340 unit through the chain: cost of goods, price to the distributor, distributor margin, retailer margin, shelf price. Founders who present a healthy margin at the factory gate without modeling two layers of channel markup get found out in the first diligence call.
Add customer acquisition cost with some basis in reality — a small ad test, an industry benchmark, a trade show cost per lead. Investors compare it to gross profit per unit, so do that arithmetic first. Same discipline as financial projections investors trust.
How to present it
Two or three slides at most: bottom-up size with the arithmetic visible, customer evidence with real quotes, and the competitive table. Everything else — interview notes, the full landscape, pricing data, citations — goes in the appendix and data room, covered in what goes in an investor data room.
Cite the source and vintage of every external number, and never present a figure whose derivation you cannot explain on the spot. A slide you cannot defend is worse than no slide.
Projects House turns market findings into a product definition and cost structure that supports the price your research says the market will bear — because a market case assuming a $340 product with a BOM landing at $190 is not a market case at all. Reach us via the contact form.