Your Best Client Is Your Strategy
A data-backed process to define your ideal client profile using the clients you’ve already served.
If you’re running a small, B2B service business as a consultant, fractional, or agency owner, you’ve probably tried to “define your ICP.”
You pulled up a persona template, filled in some demographic fields, and maybe sketched out a day-in-the-life for a fictional buyer.
Then nothing changed.
Here’s why: most ICP exercises produce a composite: a Frankenstein profile stitched together from attributes observed across multiple clients. A little of this client’s industry, a little of that client’s budget, some of another client’s buying behavior. It feels comprehensive. It’s not real. No actual person matches it, which means you can’t find them, message them, or sell to them with any precision.
The better approach is to do the opposite: Pick one real client, the single best-fit client you’ve already served, and use their story to shape your strategy. Their problem. Their language. Their buying behavior. One actual person you can point to and say: “I want ten more of them.”
Chris Morbitzer, CEO of NorthBuilt, a small software development agency, described what it felt like before his company made this shift with my help: “We do anything because we can, right? It’s like the anything-for-money stage.”
The result was low margins, team overwhelm, and over $100,000 wasted on unfocused marketing efforts.
Clarity came from auditing their client history, scoring their best-fit clients, and interviewing those clients to understand the real story.
What follows is that process.
What an Operationalized ICP Looks Like
Most ICP documents describe a buyer without telling you how to find them or how to prioritize the information. An operationalized ICP is different. Every attribute answers three questions: What is it? Where do I find the data? How important is this attribute relative to others?
If an attribute can’t answer all three, it doesn’t belong.
There are six categories of attributes worth considering, though not all will be relevant for every business.
Job-to-be-done. The core use case or project the client is trying to accomplish. This drives your messaging and filters out bad fits before a sales call happens. It’s the most important category.
Firmographics. Revenue, industry, employee count, location, funding stage. Findable through data providers like LinkedIn, Apollo, or ZoomInfo. These define the boundaries of your target market.
Technographics. Tools and tech stack, which hint at organizational sophistication. Whether this matters depends on your service. For a Salesforce consultancy, it’s critical. For a fractional content marketer, it’s likely irrelevant.
Qualifying characteristics. Internal facts that make a company a good fit: budget range, team structure, internal capabilities, vendor relationships. You usually collect these during sales discovery, which is why you need to know they matter before the conversation starts.
Readiness to buy signals. Behaviors indicating a company is ready to act: hiring for a role your service replaces, closing a funding round, launching a rebrand. Some are observable externally through job boards, press releases, or LinkedIn activity. Others you only uncover during sales discovery, like a client who just committed to solving the exact problem you solve this quarter. Either way, these tell you when to reach out, not just who.
Persona and team. The specific people who champion and purchase your service. Title, function, day-to-day responsibilities. This determines how you write and who you’re talking to.
The point isn’t to create an exhaustive profile. Every attribute should connect to a decision you make about your offer, messaging, or outreach. Anything that doesn’t can be eliminated.
Step 1: Audit Your Client History
Before you can score anything, you need an honest accounting of what actually happened. Most operators carry a distorted picture of their client history. The great projects get inflated in memory, and the painful ones get minimized. The details blur.
Pull your 5-10 most notable clients from the past 12-24 months and capture the following for each one:
Client name
Primary acquisition channel
Scope of work (what you actually did),
The problem you were hired to solve (in their terms, not yours)
What they received (tangible deliverables)
Outcomes generated or feedback received
What they paid
Your energy alignment (on a 1-10 scale)
After you’ve filled this out, sit with four reflection questions:
Which projects did you love delivering?
What do you hate and want to avoid?
What are you best at?
What does the market actually pay for?
The intersection starts to reveal a pattern. But don’t decide yet. The audit is the recall step. Its job is to give you clear data. The decision comes next.
Step 2: Score Your Top Clients
Pick your top 3-5 clients from the audit. Score each across five categories.
Strategic Fit. Do you want more of this type of work? Did they buy your core offering near list price? Was the delivery smooth, or did it require heavy custom work that wouldn’t scale?
Pain Urgency. Did the problem feel urgent? Did they move fast through the sales process? Was the business facing real risk without a solution? Urgency drives buying behavior. Moderate problems without a deadline lead to ghosted proposals.
Business Impact. Did you move the needle? Did they give positive feedback, renew, or expand? A high score here means you have proof that your work creates outcomes, which is the foundation for case studies, referrals, and pricing confidence.
Repeatability. Is this a common, high-frequency problem? Do similar companies have the same issue? Have you already won comparable clients? This separates “great client” from “great client to build a business around.” A perfect engagement that represents a problem faced only by a handful of companies is a dead end for ICP purposes.
Access and Willingness. Do you have a strong ongoing relationship? Are they responsive? Have they referred you or publicly advocated for you? Your best client doesn’t just define your ICP; they become your best marketing asset. Low scores here don’t disqualify a client, but they limit what you can build on top of them.
Score each of the 15 questions on a 1-5 scale. The maximum score is 75. Prioritize clients at 60+. If tied, weight Pain Urgency, Business Impact, and Repeatability. Those three predict whether you can actually replicate the engagement.
Step 3: Validate the Pattern Before You Commit
Pick your highest-scoring client. Before you invest in an interview or start rebuilding your offer around them, do one check: can you confirm that more companies like them actually exist?
This is a two-part validation.
First, look back at your own client history. Scan the audit you completed in Step 1. Do any other clients share the same company type, the same problem, and a comparable deal size? You don’t need exact matches. You’re looking for similarity across the three dimensions that matter most from your scorecard: Pain Urgency, Business Impact, and Repeatability. If two or three clients score reasonably high on all three and share core characteristics with your top scorer, you have an internal replication signal. The pattern isn’t a one-off.
Second, search forward using a tool like LinkedIn Sales Navigator. Take the firmographic and persona details from your top-scoring client — industry, company size, geography, buyer title — and run a search. How many companies fit that profile? If you can find at least a few hundred that match the core criteria, the segment is real and reachable. If you can only find a handful, the definition may be too narrow, or the segment may not be large enough to build a repeatable pipeline around.
You’re not trying to prospect yet. You’re answering one question: Does a sufficient number of companies exist that look like my best client and likely have the same problem? If yes, move to Step 4. If no, look at your second-highest scorer and run the same check.
One practical note: your top-scoring client and your most replicable client are not always the same. A client might score 68 on the scorecard but operate in a niche so small that finding 10 more would take ten years. Your second scorer at 61 might represent a segment with hundreds of reachable lookalikes. Replication potential matters as much as fit quality. You need both.
Step 4: Get the Real Story
A score is a hypothesis. This step turns it into evidence.
Now go deeper than your memory allows. Two steps, and you need both.
Interview the client. Use a structured case study interview framework, such as the 10 P’s, which walks through their full buying journey: What were they trying to accomplish? What was broken? What did they try before you? What stood out about your approach? What results did they get? What almost stopped them from saying yes? A 30-minute conversation done well produces more useful ICP data than months of third-party persona research.
Mine their sales call recordings. Go back to the recordings from your original sales conversations. What language did they use to describe the problem when they first reached out? What did they say they needed versus what you actually delivered?
You need both because they capture different moments. The sales call shows what the client believed before working with you. The interview shows what they believe after. The gap between those two perspectives is where your most powerful messaging lives.
Your memory is unreliable. Base your ICP on their real words, recorded and transcribed, not on a recollection from eighteen months ago.
From Their Words to Your Strategy
You now have a scored, data-backed selection of your best-fit client, lookalikes confirming the pattern, and a deep understanding of one client’s problem, buying process, and experience in their own language.
That language is the raw material for everything downstream.
Their description of the problem becomes the core problem statement in your offer. Their words about what they were looking for and what almost stopped them from buying become your messaging. How they found you and where they were looking tells you which channels to prioritize.
When NorthBuilt went through this process, the client interviews revealed language and pain points that were different from how they’d been positioning themselves. That disconnect explained why their previous marketing fell flat. Once they rebuilt their messaging around real client language, Chris went from “bubbling over my words, throwing everything at them to see if their eyes light up” to being “crystal clear on exactly what we do.” Margins jumped by over 10%. They hired two engineers. And they had their best revenue quarter ever.
The end state is one audience, one problem, one trigger moment. Everything else, your offer, your positioning, your channels, gets built on top of this foundation.
Start Here
Picking a segment feels risky, like you’re leaving money on the table. The opposite is true. Small businesses don’t starve. They drown in too many options, too many client types, and too many half-built offers serving them all. The constraint creates clarity. The clarity creates consistent revenue.
Here’s what to do this week to apply this to your business:
Block 90 minutes. Pull up your clients from the last 12-24 months and fill out the audit. Every column, every client.
Pick your top 5. Score them using the five categories above. Be honest, not aspirational.
Look at your top scorer. Cross-reference their audit data. What problem did they hire you to solve? What did they pay? How did the energy feel? That’s the client you should be cloning.
Set up the interview. Call your top-scoring client and walk through their buying journey using the 10 P’s framework. Pull your old sales call recordings. Get their real words, not your memory.
Your best client already told you who to serve, what problem to solve, and how to talk about it. This process just helps you listen.
Best,
Garrett
P.S. If you want help working through this process with other solos, consultants, and agency owners, apply to join 10x Solo. We run workshops like this regularly, where members share the systems and frameworks they’re using to get off the revenue rollercoaster.
Or, if you’d rather have someone coach you through this 1-on-1, reach out to me on LinkedIn. I do this work with all my clients.
Have questions? Ask me in a comment below.
This was an amazing read. Doing it rn. Thanks Garrett!