Templates/ICP Definition Worksheet
Sales & SDR Templates4 sections

ICP Definition Worksheet

A structured worksheet for defining your Ideal Customer Profile (ICP) with firmographic, technographic, behavioral, and psychographic criteria. The most important document in your go-to-market stack — everything else (targeting, messaging, channels) flows from a sharp ICP.

When to use this template:

Use at company founding, after every major pivot, after reaching 20+ customers, or whenever conversion rates are declining. Review and update quarterly.

In this template:

  • Section 1: Firmographic Criteria
  • Section 2: Technographic Criteria
  • Section 3: Behavioral & Trigger Criteria
  • Section 4: Buyer Persona Map
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Section 1: Firmographic Criteria

COMPANY CHARACTERISTICS Industry/Vertical: Primary: [e.g., B2B SaaS, Fintech, Developer Tools] Secondary: [adjacent verticals worth testing] Exclude: [verticals where you consistently lose or churn] Company Size: Employees: [X–Y headcount range] Revenue: [$X–$Y ARR/Revenue range] Growth Stage: [Seed / Series A / Series B / Growth / Enterprise] Geography: Primary market: [Country / Region] Secondary markets: [Countries / Regions to test] Exclude: [Markets with regulatory/operational barriers] Business Model: □ B2B SaaS □ B2B Services □ E-commerce □ Marketplace □ Other: [X] SCORING: Rate each prospect 1–5 on each firmographic dimension. ICP score 20+/25 = priority tier.

Start with your existing customers. Look for patterns in your happiest, most successful, and highest-LTV accounts. The ICP is descriptive first, aspirational second.

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Section 2: Technographic Criteria

TECHNOLOGY SIGNALS Tech stack indicators (tools that signal they'd need you): □ CRM: [Salesforce / HubSpot / Pipedrive — which indicates your ICP?] □ Marketing: [HubSpot / Marketo / Pardot] □ Infrastructure: [AWS / GCP / Azure / on-prem] □ Data: [Snowflake / BigQuery / Redshift] □ Other relevant tools: [List tools that correlate with ICP fit] Technology signals that disqualify: □ Using [Competitor]: already covered — not a fit unless actively switching □ Using [Incompatible tool]: technical blocker □ No tech stack at all: may indicate low budget/sophistication Data sources for technographic research: → BuiltWith.com → G2 Stack feature → LinkedIn job postings (tech mentioned in JDs) → Crunchbase / PitchBook → Apollo.io / ZoomInfo technographic filters

Technographic criteria are often the highest-precision filter for B2B. If your product integrates with or replaces a specific tool, that tool's user base is often your best starting ICP.

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Section 3: Behavioral & Trigger Criteria

BUYING TRIGGERS — Events that make a prospect 6x more likely to buy now Positive triggers (reach out immediately when these happen): □ [Funding event: raised Series A/B — now has budget] □ [Hiring trigger: posted X+ sales/marketing roles — scaling GTM] □ [Leadership change: new VP Sales/CMO/CTO — greenfield opportunity] □ [Product launch: new product → needs [what you do]] □ [Expansion: entering new market → [specific pain you solve]] □ [Competitive displacement: competitor raised prices / had outage] □ [Pain signal: reviewing tools on G2 / posting about pain on LinkedIn] Negative triggers (deprioritize or remove): □ Recently went through layoffs □ In acquisition process □ Key champion left the company □ Just signed a 3-year contract with a competitor BEHAVIORAL SIGNALS (if product-led): □ Signed up but never activated → high-intent re-engagement □ Used feature X but not feature Y → expansion opportunity □ Power user who hasn't upgraded → convert to paid

Build a trigger monitoring workflow: set up Google Alerts, LinkedIn alerts, Crunchbase alerts, and hiring job alerts for your ICP. React to triggers within 24–48 hours for maximum impact.

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Section 4: Buyer Persona Map

CHAMPION (the person who advocates internally and uses the product): Title: [e.g., VP of Sales, Head of Growth, Engineering Manager] Day-to-day pain: [What problem keeps them up at night?] Success metric: [How is their performance measured?] Objection to buying: [What will make them hesitate?] Where they hang out: [LinkedIn / Slack communities / conferences] ECONOMIC BUYER (the person who signs the contract): Title: [e.g., CFO, CRO, CEO] Primary concern: [ROI / risk / compliance / efficiency] Approval threshold: [deals under $X don't need their approval] What they need to see: [Business case / ROI model / reference customers] TECHNICAL EVALUATOR (the person who validates the product): Title: [e.g., CTO, IT Director, DevOps Lead] Primary concern: [Security / integration / scalability / uptime] Blockers they might raise: [Data residency / API limitations / compliance] How to win them: [Technical documentation / sandbox / architecture review] SABOTEUR (the person most likely to block the deal): Who they are: [e.g., incumbent vendor champion / person whose job you're disrupting] How they show up: [FUD in internal meetings / overstating switching costs] How to neutralize: [Build strong champion / demonstrate ROI to economic buyer]

Map all four roles for your typical deal. In SMB, one person often plays 3–4 roles. In enterprise, they're separate individuals with different buying criteria and objections.

Pro Tips

  • Build your ICP from your best existing customers, not your aspirational target market.
  • Tier your ICP: Tier 1 (perfect fit), Tier 2 (good fit, worth testing), Tier 3 (experimental). Don't treat all ICPs equally.
  • Review and update your ICP every quarter — what works at $1M ARR often needs refinement at $5M ARR.
  • Get your sales, marketing, and customer success teams to complete the worksheet independently, then compare — the gaps reveal alignment problems.

Common Mistakes to Avoid

  • Defining ICP based on who you want to sell to rather than who you've successfully sold to.
  • Making the ICP too broad ('any B2B company with 50+ employees') — it's not an ICP, it's a TAM.
  • Never updating the ICP after the initial definition — markets change, products evolve, and ICPs should too.

Cactus insight: Every poor-performing outbound program we audit has the same root cause: an ICP that's either too broad, out of date, or never defined in writing. Before touching your sequences or messaging, fix the ICP. Everything else depends on it.

Need help putting this into action?

Cactus Marketing works with B2B tech startups to execute campaigns end-to-end — strategy, copy, ops, and results. We don't just share templates; we run the plays.

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