Her name is Anna. She is 34. She works as an architect in Vienna, earns EUR 3,200 net per month, and has been thinking about starting a side business for two years. She has a folder on her phone called “Business Ideas” with 43 screenshots. She follows twelve entrepreneurs on Instagram. She has read four business books and finished two of them.
Anna is not a real person. But she is more useful than the phrase “target audience: young professionals aged 25-40.”
A customer profile — one specific, fictional but realistic person — is the foundation of every good business decision. It tells you what to build, how to price it, where to market it, and what language to use. And you can build one in thirty minutes.
Why Demographics Are Useless
Most founders describe their customer in demographic terms. Age range. Income bracket. Geographic region. Education level.
This tells you almost nothing useful.
“Women aged 25-35 in urban areas” describes roughly two million people in Austria alone. They have nothing in common except three demographic data points. Some of them care about fitness. Some care about cooking. Some care about neither. Some have money to spend. Some are drowning in debt.
Demographics describe who people are on paper. They do not describe how people behave, what they fear, what they want, or what they would pay money to solve.
A useful customer profile describes one person’s life in enough detail that you can predict their behavior. Not a category of people. One person. With a name, a job, specific frustrations, and specific habits.
The 30-Minute Profile Build
Set a timer. Open a blank document. Work through these seven sections. Spend no more than four minutes on each.
Section 1: Identity (4 minutes)
Give them a name. An age. A job title. A city. A living situation. Make these specific. Not “mid-30s professional” but “34-year-old architect in Vienna, lives alone in a 55-square-meter apartment in the 7th district, no kids, one cat.”
Specificity forces you to make decisions. Decisions produce clarity. Vagueness produces nothing.
Section 2: Daily Life (4 minutes)
Describe a typical Tuesday. What time do they wake up? How do they commute? What does their work day look like? What do they do between 6 PM and midnight? Where do they eat lunch? What do they do on their phone during commute?
The daily life section reveals where your product fits — or does not fit. If your customer has zero free time between 6 AM and 9 PM, your product needs to work in small time windows. If they have a long commute, they might consume content on their phone. These details shape your product design.
Section 3: The Problem (4 minutes)
What specific frustration does your product address? Describe it from their perspective. Not “they need better financial management” but “Anna checks her bank account on the 25th of every month and feels a knot in her stomach because she never knows if the numbers will work.”
The problem should be emotional, not abstract. People do not buy solutions to abstract problems. They buy relief from specific pain.
Section 4: Current Behavior (4 minutes)
How do they currently handle the problem? What tools do they use? What workarounds have they built? What have they tried and abandoned?
This section is where you discover your real competition. Your competition is not the other companies in your space. It is whatever Anna is doing right now instead of using your product. Maybe it is a spreadsheet. Maybe it is avoidance. Maybe it is asking her dad for help every month.
Section 5: What They Want (4 minutes)
Not what they need — what they want. These are different. Anna might need a budgeting system. She wants to stop feeling anxious about money. Anna might need exercise. She wants to feel confident in a swimsuit.
The want is what you market to. The need is what you build. Understanding both, and the gap between them, is the skill that separates products that sell from products that sit.
Section 6: Where They Hang Out (4 minutes)
Online and offline. Which social platforms? Which forums or groups? Which podcasts or YouTube channels? Which physical locations — coffee shops, co-working spaces, gyms, meetups?
This section becomes your watering hole map. Instead of trying to reach everyone everywhere, you know exactly where Anna spends her attention. Your marketing budget goes there and nowhere else.
Section 7: Decision-Making Pattern (4 minutes)
How does Anna decide to buy something? Does she research obsessively, reading twelve reviews before purchasing? Does she buy impulsively when something feels right? Does she ask a friend first? Does she need to justify the expense to a partner?
This section tells you what your sales process needs to include. If Anna reads reviews, you need reviews. If she asks friends, you need referral incentives. If she needs to justify expenses, your sales page needs to include ROI language.
Making the Profile Real
After thirty minutes, you have a one-page document. But it is based on assumptions. Every section is your best guess about a person who does not exist.
Now make it real.
Find five to ten people who roughly match your profile. Interview them. Ask about their daily life, their frustrations, their current workarounds. Compare their answers to your profile.
Your profile will be wrong. That is the point. The profile is not a prediction. It is a starting hypothesis that becomes more accurate with each conversation.
After five interviews, update the profile. Change the details that were wrong. Keep the ones that were confirmed. After ten interviews, you will have a profile that is grounded in reality rather than imagination.
I do this for every product, every service, every project. The profile at Vulpine Creations described a specific type of performer — mid-career, performing at corporate events, frustrated with cheap-looking props that did not match their professional image. Every product decision ran through that profile. “Would Stefan buy this? Would Stefan use this at a corporate gig? Would Stefan be proud to carry this in his case?”
The profile is not a document. It is a decision-making tool.
The One-Person Rule
The most common objection I hear: “But my product is for multiple types of people.”
Maybe. But start with one.
If you try to build a profile for three different customer types, you will build a product that half-satisfies all three and fully satisfies none. One clear profile produces one clear product that one clear audience loves.
After you have built a successful product for that one person, you can expand. Build a second profile. Build a second product or a second version. But the first version serves one person exceptionally well.
At Startup Burgenland, the founders who defined one specific customer profile shipped faster, iterated more effectively, and reached profitability sooner than those who tried to serve multiple segments simultaneously. The single-profile founders could make faster decisions because every question had a clear answer: “What would Anna do?”
Using Your Profile Every Day
The profile is not something you build once and file away. It is something you reference constantly.
Product decisions: “Would Anna use this feature? Does it solve a problem she actually has? Or is it something I think is cool but she would never touch?”
Pricing decisions: “Can Anna afford EUR 29 per month? Is this within her budget? Would she perceive this as expensive or cheap for the problem it solves?”
Marketing decisions: “Would Anna read this headline? Does it describe her problem in her language? Would she click this ad?”
Channel decisions: “Is Anna on TikTok? Does she read blogs? Does she open email newsletters?”
Every time you catch yourself making a business decision based on what you think is right, stop. Consult the profile. “What would Anna do?” is a better question than “What do I think?”
This is what the subtraction audit looks like at the customer level. You are subtracting every assumption that does not match your customer’s reality. What remains is a business built for a real person with a real problem.
The Profile Is a Living Document
Your customer changes. Markets shift. Needs evolve. The profile you build today will need updating in six months.
Schedule a quarterly review. Revisit the profile. Have you talked to customers recently? Have their frustrations changed? Have new competitors appeared that change their options?
The profile is your compass. But a compass only works if it is calibrated. Keep it current, keep it specific, and keep it honest.
Thirty minutes now. Thirty minutes every quarter. That is the investment. The return is a business built for someone real, solving a problem that matters, priced in a way they can afford, and marketed in a place they actually spend time.
Anna is waiting. Go find her.