An ICP describes companies, not people. It usually covers industry, size, location, business model, technology they use and the moments when they are likely to buy, such as hiring for a role or raising money. A buyer persona then describes the people inside those companies: their title, goals and objections.
Industry: B2B software. Size: 20 to 200 employees. Location: US, UK, Canada. Signals: hiring SDRs or a first Head of Sales, sells to mid-market. Not a fit: agencies, companies under 10 people. Buyer: founder or Head of Sales.
How to build one
- Start with your best current customers: who closed fastest, paid most and stayed longest?
- Find what they share, and write it as filters you could search on.
- Add the triggers that made them buy when they did.
- Write down who is not a fit, so you stop spending on them.
- Review it every quarter against what actually closes.
Why the ICP drives cold email results
A tight ICP lifts every number after it: fewer bounces from irrelevant contacts, higher reply rate, better meetings. It is also the input to lead scoring, which ranks each lead against the profile.
In ZicReach you can map your ICP, personas and account maps on AI Board with ZicAgent (see ICP and account mapping), then search for matching people and companies in the AI Leads Engine, where ZicAgent grades every row A to F against the business details you give it. Read how to build an ideal customer profile and score leads for a full walk through.