GrowthStack Advisory / B2B ICP Framework
Guide
How to build a B2B ICP sales will actually use
Most ICP documents describe a company that does not exist and get ignored within a week. The useful version is shorter, has disqualifiers, and ends in a named account list.
Founder, GrowthStack Advisory. 10+ years building SDR and GTM systems at Locus, GoComet, and Landmark Group.
· 3 min read
The short answer
A useful B2B ICP starts from your last 20 wins and losses, states disqualifying criteria as clearly as ideal ones, tiers accounts by how likely they are to buy this quarter, and ends in a named account list with verified contacts. An ICP that stops at a slide gets ignored within a week.
- Start from closed won, not from ambition or firmographics alone
- Write disqualifiers first, they save more rep time than ideal criteria
- Tier accounts so research effort matches buying likelihood
- Finish with a list, not a document
Why most ICP documents get ignored
The typical ICP is a slide describing a 200 to 2,000 employee company in a broad vertical with a vague pain. Every rep reads it, nobody can act on it, and targeting quietly reverts to whoever answers the phone.
A working ICP does three things a slide does not: it names disqualifying criteria, it tiers accounts by how likely they are to buy this quarter, and it resolves into a specific list of companies with named contacts.
Start from closed won, not from ambition
Pull your last 20 closed deals and your last 20 losses. Look for what the wins share that the losses do not: a trigger event, a technology already in place, a team structure, a regulatory deadline, a growth stage. Firmographics alone rarely separate them.
If you have too few deals to analyse, use the closest proxy: the accounts that engaged most seriously, even if they did not buy.
Write the disqualifiers first
Disqualifying criteria save more time than ideal criteria. Company size below a threshold where budget does not exist. No one holding the problem you solve. A competing tool bought within the last six months. Geographies you cannot support. Write these down and let reps remove accounts without asking permission.
Tier the list
- Tier 1 matches the profile and shows a trigger event now. Research deeply, personalise heavily.
- Tier 2 matches the profile without a trigger. Sequence with light personalisation.
- Tier 3 plausible but unproven. Test in volume, promote what responds.
Tiering is what stops reps spending 40 minutes researching an account that was never going to buy.
End with a list, not a document
An ICP that does not produce a named account list has not finished. The output should be a working list with verified contacts, which then feeds directly into the outbound engine and gets measured through funnel reporting.
Related reading
Questions
What is an ICP in B2B sales?+
An ideal customer profile defines the company characteristics, trigger events, and disqualifying criteria that predict a closed deal, and resolves into a named, tiered account list your team can work from.
How is an ICP different from a buyer persona?+
The ICP describes the company worth targeting. The persona describes the individual inside it you need to reach and what they care about. You need both, and the ICP comes first.
Tell us where the funnel leaks
We will tell you honestly whether it is a targeting, execution, or qualification problem, and what it would take to fix.
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