The Vertical Specialization Playbook
Corey Quinn
Founder, Deep Specialization™
Less = more
The Vertical Specialization Playbook:
One vertical market
100 clients
One unique challenge
One nuanced solution
Everything else is just an over-complication.
CQ
Frequently Asked Questions
Why does the playbook narrow down to just one vertical market?
Because focus is what allows depth to actually develop. Trying to serve multiple verticals splits attention in a way that prevents the kind of specialized expertise this playbook is built around.
Why specifically 100 clients as a reference point?
It represents a scale large enough to build real patterns and systems, without requiring the breadth of a much bigger, less focused client base to get there.
Why does the playbook emphasize just "one unique challenge"?
Because solving one specific problem deeply is what creates real differentiation. Spreading across many challenges dilutes the depth that makes a solution genuinely distinct.
Why "one nuanced solution" instead of multiple offerings?
Because a single, well-refined solution can be perfected and repeated, while multiple offerings force constant reinvention. Depth in one solution beats breadth across several.
What's the underlying message behind "everything else is just an over-complication"?
That most additional layers, more verticals, more offers, more complexity, don't add real value. The playbook works precisely because it strips things down to what actually matters.
About Corey Quinn
Founder, Deep Specialization™
Corey helps founder-led agencies scale through Deep Specialization™ and programmatic M&A. Former CMO of Scorpion ($20M to $200M). Author of "Anyone, Not Everyone."
