The 10 slide pitch deck: what each slide has to do

Ten slides is not a rule someone invented to make decks shorter. It is the number that survives contact with how investors actually read: under two minutes on the first pass, one question in mind, does this deserve a meeting. Ten slides means roughly ten seconds of attention per slide. Each one gets a single job, and a slide that does two jobs usually does neither.

Here is the format, with each slide's job stated the way a screening analyst would put it. If you want it as a starting file, the free pitch deck template has these ten slides with placeholders and the screening check for each one.

How many slides should a pitch deck be? Ten, and here is each one's job

1. Title and one liner. Job: a stranger can repeat what you do after five seconds. Not a tagline; a sentence with a who and a what.
2. Problem. Job: make the reader feel the cost. A number beats an adjective: hours lost, money wasted, risk carried.
3. Solution. Job: show the thing. A screenshot beats a diagram; a demo link beats both. Resist the feature list.
4. Market. Job: prove you know your wedge. Bottom up, sourced, and honest about what you can serve first. Investors check your numbers.
5. Business model. Job: show the money moves. Who pays, how much, how often, and the unit economics even as estimates. At pre seed this is one of the most read sections.
6. Traction. Job: your strongest evidence, quantified, with its context attached. No traction yet? Momentum honestly labeled as momentum.
7. Competition. Job: prove you have looked. Name the alternatives, including doing nothing, and say why customers switch. "No competitors" reads as not having looked.
8. Team. Job: answer why this team wins this market. In the largest survey of VCs, 95 percent rate team as important and 47 percent as the single most important factor.
9. Financials. Job: show you run the company with numbers. An 18 month view of revenue, costs and burn; estimates are fine, absence is not. 70 percent of funded pre seed decks had this slide.
10. The ask. Job: one amount, one currency, what it buys, and how it connects to the next round. An ask that contradicts the financials is the fastest pass there is.

How long should a pitch deck be? What gets cut from 15 slides to 10

The slides that die are almost always: the vision slide that repeats the one liner with bigger words, the second product slide, the roadmap nobody believes, the press logos, and the appendix pretending to be a slide. None of them answer the screening question. Move anything an investor might genuinely ask about into an appendix after slide 10; the appendix is free, the reader's first two minutes are not.

A worked example: one slide, rewritten to do its job

The market slide is where the single job rule is most often broken, so here is one from a screening this year, details changed. A dental scheduling product, pre seed.

The first version said: "48 billion dollar global dental software market, growing 12 percent a year." One number, one source, a research report. It looks like a market slide. It does the wrong job. The reader's question is not "is dentistry big"; it is "do these founders know their wedge." A number from a report answers neither, and the check an investor runs on it usually finds the same figure on a dozen other decks.

The rewritten version said: "4,100 dental clinics in the Czech Republic and Poland. 2,500 of them have two or more chairs, which is where scheduling breaks. At 150 euro a month that is 4.5 million euro a year we can serve with the product we have. We start with the 1,900 in the Czech Republic, where the two pilots are." Four sentences, four numbers, every one of them countable, and a stated first step. It is a smaller number than 48 billion. It scores far higher, because it proves the founders know exactly who they sell to first and how big that is.

Apply the same test to every slide: read the job in the list above, then ask whether the slide does that job and nothing else. A slide that also tries to impress usually fails the job it was there for.

What ten seconds per slide looks like

The ten slide format gives each slide roughly ten seconds of a two minute first read. That is enough to read a headline, one number, and one image. It is not enough to read a paragraph. So the practical rule per slide is: one headline that states the point in a sentence, one number or one picture that proves it, and nothing else on the slide that competes for the ten seconds. Supporting detail goes in the speaker notes or the appendix. The pre send checklist has the yes or no version of this for each slide.

The order matters more than founders think

The sequence above is the order an investor's questions arrive in: what is it, why does it matter, does it work, can it make money, why you, what do you want. A deck that opens with the team or the market forces the reader to hold questions in their head. Answer them in the order they occur and the deck reads fast; that alone separates it from most of the pile.

Test the result

The fastest way to know whether each slide does its job is to have it read the way an investor reads it. Upload the finished deck and get a scored analysis on the same ten criteria, free. The full guide goes deeper on every slide, with the research behind each one.