
A pitch deck has one job: get the meeting, not close the round. Iskender Dirik separates pitch information, which makes investors understand and like your case, from diligence information, which belongs in the meeting. A good deck leaves investors understanding, believing and curious, with open questions that give them a reason for the next call.
Pitch Information vs. Diligence Information
Your deck has one job: get the meeting.
Not close the round. Not answer every question. Get the meeting.
That sounds obvious. Then look at how a deck gets built: market slide, competition slide, business model, GTM, roadmap – because some checklist says those slides belong in there. Everything gets covered. And covering everything is the fastest way to lose the meeting.
Two kinds of information
Every fact about your company belongs in one of two boxes:
1. Pitch information: what an investor needs to understand your case, like it, and want to talk to you.
2. Diligence information: what an investor needs to check whether your case holds up.
A detailed competition analysis is diligence. In the pitch, one sharp sentence about why you win can be enough. The rest still matters. It just belongs in the meeting, not on the slide.
What should be in the investor’s head after reading
Three things:
1. Understood: They know what you do and why it could be big.
2. Believed: They have seen enough proof to take your case seriously.
3. Curious: They have open questions and want the answers now.
Curiosity is the one that gets built out of decks. An open question feels like sloppy work, so every remaining question gets answered on a slide. Then the investor closes the file with nothing left to ask, and there is no reason for a call.
An open question is not sloppy work. It is the reason for the next call.
What you can leave out
Leaving things out has a limit. Compare two questions an investor can have after reading your deck:
“What do these guys actually do?”
You lost them. That is not curiosity, that is a broken deck. Nobody books a call to find out what a company does.
“Okay – but why can’t the big incumbent just copy this?”
You won. The investor is thinking about your moat. On their own. Without you in the room.
That is where the line runs. Everything an investor needs to understand your case and to believe it has to be in the deck. Everything beyond that can go. And what you take out is exactly what creates the question.
The test
Read your own deck as if you were the investor, then write down the first question you would ask. If it’s:
“What do they do?” → back to the drawing board. You have a clarity problem, and leaving out less will not fix it.
“How did you get to that number?” → good. That is a question for a meeting.
“Why hasn’t the incumbent done this already?” → very good. That deck wants a conversation.
Your deck is not the argument. It is the reason someone agrees to hear the argument.
Frequently asked questions
What is the purpose of a pitch deck?
A pitch deck has one job: get the meeting. It does not need to close the round or answer every question.
What is the difference between pitch information and diligence information?
Pitch information is what an investor needs to understand your case, like it and want to talk to you. Diligence information is what an investor needs to check whether your case holds up. A detailed competition analysis is diligence and belongs in the meeting, not on the slide.
What should an investor think after reading a pitch deck?
Three things: they understood what you do and why it could be big, they believe your case after seeing enough proof, and they are curious, with open questions they want answered now.
How do I test whether my pitch deck leaves out too much?
Read your deck as if you were the investor and write down the first question you would ask. If it is “What do they do?”, you have a clarity problem. If it is about how you got to a number or why the incumbent has not done this already, the deck works.


