It’s a confession.
It says:
We don’t know who we’re best for
We’re afraid to say no
We’re hoping volume will fix clarity
It won’t.
The lie founders tell themselves
Most founders think ICP is a market-sizing exercise.
Who could buy this?
How big is the TAM?
How many logos fit the slide?
That’s not ICP.
Real ICP work is uncomfortable because it forces tradeoffs.
And tradeoffs feel risky when you’re staring at burn and runway.
So founders avoid them.
What ICP actually means (and why most get it wrong)
ICP is not:
Job titles
Company size bands
“Anyone with this problem”
ICP is who you can win, deliver for, and repeat.
All three.
Not one.
Not two.
If you can win the deal but churn them later, that’s not ICP.
If you can deliver but can’t close consistently, that’s not ICP.
If you close one-off deals you can’t repeat, that’s not ICP.
That’s noise.
Why “broad” ICPs slow growth
I’ve seen this pattern over and over in founder conversations.
Broad ICPs create:
Longer sales cycles
Messier demos
Feature sprawl
Custom everything
Inconsistent delivery
Confused positioning
Founders call this “early-stage chaos.”
It’s not.
It’s self-inflicted.
When you don’t know exactly who you’re for, every deal feels like a maybe.
And every maybe steals focus from the customers you could actually dominate.
The hidden cost of unclear ICP
Here’s what most founders miss.
ICP clarity doesn’t just improve sales.
It improves:
Messaging
Pricing
Roadmaps
Hiring
Onboarding
Retention
When ICP is fuzzy, every downstream decision gets debated.
When ICP is clear, decisions get faster.
Speed follows clarity.
A better way to think about ICP
Instead of asking:
“Who might buy this?”
Ask:
Who closes fastest?
Who gets value without hand-holding?
Who renews without drama?
Who refers others like them?
Who stretches the product the least?
That cluster is your ICP.
Not the biggest market.
The cleanest one.
Why founders resist narrowing
Narrowing feels like shrinking.
In reality, it’s concentrating.
Amazon didn’t start with “retail.”
They started with books.
Facebook didn’t start with “everyone.”
They started with college students.
Those weren’t limitations.
They were leverage.
You earn the right to expand after repetition works.
The dangerous middle ground
The most common failure mode I see isn’t being too narrow.
It’s being vague.
Founders say:
“We sell to SMB and enterprise”
“We’re horizontal”
“It works across industries”
What they really mean is:
“We haven’t earned focus yet.”
That vagueness infects everything.
Sales can’t qualify.
Marketing can’t target.
Product can’t prioritize.
Founders stay involved forever.
A simple ICP gut check
If you can’t answer these in one sentence, you don’t have ICP clarity yet:
“We win fastest with ___”
“We deliver best for ___”
“We can repeat this sale because ___”
If those answers change every week, growth will too.
Final thought
Growth doesn’t come from a bigger market.
It comes from precision.
ICP clarity is the multiplier behind:
Faster sales
Cleaner delivery
Stronger word of mouth
More confident expansion later
“SMB and enterprise” isn’t ambition.
It’s avoidance.
Pick who you can dominate first.
Everything else gets easier after that.
If this hit, you already know the truth.
You don’t have a pipeline problem.
You don’t have a product problem.
You have a clarity problem.
And adding more top of funnel is just making it worse.
I run a 5-day Sprint GTM Reset with founders in this exact spot.
We isolate the one constraint slowing growth and fix it fast.
Not theory. Not frameworks.
One clear decision you’ve been avoiding.
If you’re serious about fixing it:
https://daverubinstein.com/sprint-gtm-reset

