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Understand your customers

How specific should my target customer be when I'm just starting?

Absurdly specific, a single, describable type of person or company in a single situation. 'Small B2B SaaS founders in India doing their first cold outreach' beats 'startups'. You widen later; at the start, narrow is how you get any word-of-mouth at all.

Go deeper

3 resources, 1 link-checked.

📄 Article
✓ Link checked Free Beginner

A clear, operator-written guide from a respected SaaS-analytics company on defining and using an ICP to focus scarce startup resources. Practical and free.

Without an ideal customer profile (ICP), your growth is just guesswork

From ChartMogul Blog by ChartMogul ~12 min read

  • An ICP describes the best-fit customer by firmographics, situation and pain
  • A sharp ICP focuses sales, marketing and product on who matters
  • Build it from your happiest, highest-retention, highest-value customers
  • Revisit the ICP as you learn, it's a living hypothesis, not a one-time doc
Open chartmogul.com →
📖 Book
Paid Advanced

The definitive book on picking a beachhead niche and using the bowling-alley strategy to go from early adopters to mainstream. Essential reading on why focus wins.

Crossing the Chasm: Marketing and Selling Disruptive Products to Mainstream Customers

From HarperCollins by Geoffrey A. Moore ~270 pages

  • Win one narrow segment completely before expanding
  • Use references from your beachhead to knock over adjacent 'pins'
  • The chasm between visionaries and pragmatists kills unfocused products
  • Focus is a survival strategy, not a limitation on ambition
Open harpercollins.com →
📄 Article
Free Intermediate

A PM-turned-founder's playbook that treats defining the right customer and problem as a sequence of concrete hurdles, not abstractions. Strong on iterating your ICP as you learn.

8 Product Hurdles Every Founder Must Clear

From First Round Review by First Round Review ~18 min read

  • Nail a specific product thesis and ICP before deciding what to build
  • Follow your best-fit customers to correct a wrong target
  • Continuously refine both the customer profile and the problem
  • Treat targeting as an evolving hypothesis you keep sharpening
Open review.firstround.com →

Terms in this answer

Cold Outreach

People also ask

What is an ideal customer profile and how do I define mine? 2 → What's the difference between an ICP, a buyer persona, and a target market? 2 → How do I know if I'm targeting the wrong customer? 2 → Should I focus on one customer segment or serve everyone who'll pay? 2 → How do I build customer personas that are actually useful and not fiction? 2 → How do I find my ICP when I'm selling to Indian SMBs who don't fit clean B2B categories? 3 →

Also in How Founders Use AI

How founders actually use AI for this, over in Market Research.

How do founders validate a startup idea with AI in a weekend? 20 → How do I use AI to map competitors, pricing, and positioning? 22 →

Also in GTM

The same ground, over in Who you sell to, and why they care, our GTM track.

What is an ICP and how is it different from a persona? People use both words for the same thing. 4 → What is positioning in plain English, and why does everyone insist we have got it wrong? 3 →
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