This is where everything begins, defining who you’re trying to reach with enough specificity that
everyone across your GTM organization works from the same playbook. This is about building
precise ICP definitions with firmographic, technographic, and behavioral criteria that create
actionable segments for campaign targeting, sales prioritization, and territory planning.
Without this foundation, you’re essentially guessing. Marketing targets one set of accounts
based on their assumptions, sales works a different set based on who responds to outreach,
and RevOps reports on yet another set based on whatever made it into the CRM. The result is
wasted budget on accounts that will never convert, missed opportunities because high-potential
accounts weren’t prioritized, and endless finger-pointing about lead quality.
The maturity progression breaks down like this:
Crawl
Your ICP is clearly defined and built as segments in your platform. Marketing and sales have
agreed on the criteria, even if reaching that agreement required painful conversations about
historical approaches that were wrong. These segments are now your source of truth,
consistent across teams and query-able for both targeting and reporting.
Walk
You’ve added sophistication by segmenting your ICP to match your actual GTM structure. If you
have enterprise and mid-market sales teams, you’ve created corresponding segments. If you
sell by vertical, you’ve segmented accordingly. You’ve also created at least two buyer journey
stages (typically “Awareness/Early Stage” and “Consideration/Late Stage”) so you can
differentiate engagement based on where accounts are in their buying process.
Run
You’ve built even more granular buyer journey stages (e.g., Awareness, Consideration,
Decision) plus separate stages for existing customers and out-of-market accounts. More
importantly, you’ve established a regular cadence for reviewing and refreshing your ICP based
on actual win/loss data, market changes, and product evolution. Your ICP is a living framework,
not a one-time exercise gathering dust in a deck.
Watch out for these common traps
The most frequent mistake is defining ICP too broadly because everyone wants to keep their
favorite accounts in scope. Marketing doesn’t want to exclude accounts they’ve been targeting,
sales doesn’t want to lose accounts they’ve been working, and leadership doesn’t want to shrink
TAM. The result defeats the purpose entirely; an ICP that includes nearly everyone isn’t an ICP.
At the same time, don’t build the ICP in a vacuum without sales input. ICP definition must be
collaborative, even if that means slower progress or uncomfortable conversations. Otherwise
you’ll create segments that marketing loves but sales ignores, and you’re back to square one.
You also need to validate that your segments match reality. Teams sometimes spend hours
debating field mappings and segment syntax while failing to check whether the resulting
accounts match customers who buy, use the product successfully, and expand over time.
What you’ll need to make this work
- A platform that supports layered segmentation based on firmographic, technographic,
and behavioral criteria - Integration with your CRM so you can validate segment definitions against existing
accounts and win/loss history - Data enrichment tools to fill gaps, especially for accounts that aren’t yet in your database
- Someone who understands both your market dynamics and your platform’s
segmentation capabilities
Measuring success
At Crawl, you’re simply checking whether ICP segments are agreed upon and created in your
platform.
Marketing typically owns ICP definition because they need it for campaign targeting, but this
must be done in partnership with sales leadership (who need to believe the definition matches
closeable accounts) and RevOps (who need to operationalize it in systems).
The worst outcome is marketing defining the ICP unilaterally, then wondering why sales doesn’t
respect the segments.
