Validate Consulting Niche:5 Checks Before You Bet a Year
Validate consulting niche choices before the money leaves the account. Five pre tests from 900 plus advisory engagements show if a positioning will hold up.
Nobody buys a company without due diligence. You inspect the books, you interview the customers, you stress-test the assumptions. Yet when founders of expertise businesses pick a niche — a decision that will absorb a year of content, conference talks, and marketing spend — most of them run zero diligence at all. They commit on gut feel.
The gut feel is usually rooted in something real: you know the domain. But knowing a domain and being able to build a business on it are different claims, and conflating them is one of the most expensive mistakes a consultancy, agency, or training firm can make. This post shows how to validate consulting niche ideas first.
David Baker has advised expertise firms across more than 900 engagements, and out of that body of work he distilled five pre-tests for any proposed positioning. Each one is binary — your niche passes or it doesn't — and together they take an afternoon to run. His standard is unforgiving: fail even one, and the positioning deserves a rethink before another euro goes into marketing it.
What follows is the full diligence checklist. I've ordered it the way I'd actually run it — starting with the question most founders never ask until it's too late.
Check 1: Can You Actually Find the Buyers as You Validate Consulting Niche Ideas?
The List Test
Most founders treat this as an afterthought. Run it first. A niche where the demand is real but the buyers are unreachable is, from a marketing standpoint, indistinguishable from a niche that doesn't exist.
So ask the blunt version of the question: do databases, events, or publications already exist where your target buyers congregate? Is there a conference they attend every year? A trade journal they actually read? A professional association with a member directory? LinkedIn groups where they discuss exactly the problem you solve?
Baker's threshold is concrete. If a few hours of research can't produce a list of five hundred plausible buyers, your go-to-market will be a permanent uphill battle. You'll spend your marketing life guessing where prospects might be instead of showing up where they already gather.
Pass or fail, this check tells you something useful in an afternoon. That's more than most founders learn in their first six months of marketing.
Check 2: Could Anyone Besides You Deliver It?
The Talent Test
This one catches a failure mode that's easy to miss because everything else looks healthy. The demand is genuine. Competitors are making money. Your expertise is deep. And yet the niche still can't scale — because the pool of practitioners capable of delivering your methodology is too thin.
The question: could you hire or train people who specialize in this niche? They either need to arrive with the domain knowledge already, or be able to acquire it within a reasonable training window. If neither is true, every engagement routes through you personally — and a business that routes through its founder is a job with better letterhead.
A useful proxy: try to name ten qualified people who could plausibly join your delivery network. If the exercise stalls, the niche may be too specialized to support a certification-based or partner-based model, no matter how strong the demand looks.
For founders building toward a licensed methodology or a certified partner network, this check isn't optional. It's the load-bearing wall.
Check 3: Does the Positioning Travel?
The Geography Test
A niche confined to one metropolitan area puts a hard ceiling on growth. Local practices can absolutely be profitable — but Baker's data is clear that expertise firms with national or international reach outperform local-only firms on revenue, on margin, and on what the business is worth at exit.
Note the distinction here. The test isn't "do you take remote clients?" It's whether the niche itself is portable. Some specializations are structurally local: commercial real estate advisory lives and dies on knowledge of specific local markets. Others are structurally global: a data maturity assessment runs identically in Frankfurt, Sao Paulo, and Singapore.
Portability compounds if you're building a methodology business. A niche that exists in only one country shrinks your partner recruitment pool, starves your benchmarking dataset, and forecloses expansion. A niche that spans markets lets you recruit partners with local credibility and accumulate cross-geography benchmarks that no regional player can replicate.
When a positioning fails this check, the fix is often a reframe rather than a retreat. "Healthcare operations consulting in Bavaria" is trapped by its own geography. "Healthcare operational maturity assessment" crosses every border.
Check 4: Is Anyone Else Making Money Here?
The Crowd Test
Here's where Baker contradicts the standard advice. Founders arrive expecting to be told to hunt for white space — a niche with nobody in it. Baker wants the opposite: he wants you to count between 10 and 200 firms competing for the same buyers.
Why the floor? Because an empty market is rarely an undiscovered market. If fewer than ten firms have judged this niche worth pursuing, the more likely explanation is that the demand can't sustain a practice. You might genuinely be first — or you might be alone for a reason.
Why the ceiling? Because past two hundred competitors, you're no longer in a niche at all. You're in a category, and categories with that many players compete on price, availability, and who-knows-whom — not on distinctive expertise. Differentiation collapses into a rate card.
Inside the 10-to-200 band, you get the best of both: proof that money is being made, plus enough room for a distinctive methodology to stand out. You can name your rivals, study their offers, and articulate precisely where your approach diverges.
To validate consulting niche competition, the check takes thirty minutes with a browser. Search "[your niche] consulting," "[your niche] advisory," "[your niche] assessment," and tally the firms genuinely chasing your buyers. Under ten: probably too narrow. Over two hundred: definitely too broad. Either way, adjust before you spend.
Check 5: Twenty Insights, No Notes
The Depth Test
The final check turns the lens inward. Imagine someone asks about your claimed niche right now — no slides, no preparation, no peeking at your notes. Could you deliver twenty specific, practitioner-grade insights on the spot?
Generic observations don't count. The bar is the kind of statement that makes a buyer think, "this person has watched this exact problem play out a hundred times." A specialist in manufacturing automation maturity, for instance, should be able to say things like: that 85 percent of the manufacturers they assess score below average on predictive maintenance maturity; that the strongest predictor of automation ROI is whether the COO helped build the business case, not which technology was chosen; that pilots launched without a scaling roadmap burn roughly forty percent of the automation budget; that the true bottleneck is the PLC programming talent gap, not the equipment line.
Twenty of those, fluently, means the pattern recognition is real. Stalling at eight or ten doesn't condemn the niche — it tells you the expertise hasn't caught up to the claim yet, and you need more reps before planting the flag.
This check matters when you validate consulting niche claims, because positioning is a promise of depth, not a marketing slogan. A buyer hiring a specialist expects to hear things they've never heard before. Fall short of twenty in private, and you'll be found out in your first client meeting in public.
After the Checks: Pick One Lane Once You Validate Consulting Niche Options
Vertical or Horizontal — Never Both
Suppose that, as you validate consulting niche choices, your positioning clears all five hurdles. Baker offers one more distinction before you commit, because two different shapes of positioning can pass the tests.
Vertical means industry-first: "we help healthcare organizations measure and improve their operational maturity." The events, associations, and publications of an industry are well mapped, so finding prospects is straightforward, and domain depth accumulates fast. In Baker's dataset, 85% of successful expertise firms choose this shape.
Horizontal means discipline-first: "we help organizations of any size build and optimize their data infrastructure." The trade-offs run the other way — more varied work, resilience when one industry hits a downturn, and insights that cross-pollinate between sectors.
Either shape can win. What loses is straddling. "The healthcare specialist" and "the data infrastructure expert for every industry" each demand their own marketing strategy, content calendar, conference circuit, and referral network. Attempting both guarantees you'll execute neither.
The Cost of Skipping Diligence
I once watched a consultant put fourteen months into a niche that could never have carried his business. The work itself was excellent — articles, conference talks, a mailing list, even a diagnostic tool. The problem was structural: the niche held perhaps forty potential buyers worldwide, and two entrenched competitors already served most of them. Fourteen months of good work on a foundation that an afternoon of testing would have condemned.
That's the whole argument to validate consulting niche choices with these five checks. They can't promise your positioning will succeed — no test can. What they verify is whether the structural conditions for success exist at all. Run the diligence before you wire the funds.