These are the frameworks we return to in every engagement — drawn from the published research of Clayton M. Christensen and his collaborators, and refined by twenty years of operating use. We do not chase methodology fashion.
The original theory. A small entrant gains a foothold at the low end (or in a non-consumed market), improves faster than customers' needs rise, and eventually displaces the incumbent — who cannot follow because following is, locally, a bad business decision.
When we use it: any time a client is asking "should we be worried about this competitor?" The right answer requires distinguishing sustaining threats (you should out-execute) from disruptive ones (you should not try to fight them on your own turf).
Source: Christensen, The Innovator's Dilemma (1997); The Innovator's Solution (2003).
People don't buy products; they hire them to make progress on a job. The job is stable; the products that get hired for it churn. If you understand the job — including its emotional and social dimensions — you can predict substitution far better than any demographic segmentation will let you.
When we use it: product strategy, pricing, repositioning, and any moment a client is surprised by a competitor they "shouldn't" be losing to.
Source: Christensen, Hall, Dillon & Duncan, Competing Against Luck (2016).
"Get me from A to B"
"Feel competent doing it"
"Be seen the way I want to be seen"
Well-managed companies fail not by doing the wrong things, but by doing the right things too well. Listening to your best customers, reinvesting in your highest-margin products, and rationally allocating resources — at scale, these habits make it nearly impossible to commit to a disruptive opportunity until it's too late.
When we use it: when a leadership team knows they "should" be doing something but cannot get capital, talent, or attention to actually do it. The dilemma is usually structural, not motivational.
Source: Christensen, The Innovator's Dilemma (1997).
What an organization can do is not the same as what it has on paper. Resources (people, capital, technology, brands) are the easiest to copy. Processes (the way work gets done) and Values (what the org chooses to prioritize when forced to choose) are the real constraint — and the real moat.
When we use it: capability assessments, M&A integration, and any moment a client is asking "can we actually pull this off in-house?"
Source: Christensen, The Innovator's Solution (2003).
When a product is not yet good enough, the money is made by integrators. When it overshoots customer needs, the architecture modularizes — and the money moves to the most performance-critical, least-modular layer. Get on the right side of this shift, and your margins compound. Get on the wrong side, and they evaporate.
When we use it: structuring make-vs-buy decisions, M&A theses, and forecasting where the next decade of value will accrue in a given value chain.
Source: Christensen & Raynor, The Innovator's Solution (2003), Chapter 5.
Best practices tell you what worked once. A theory tells you why — and lets you predict whether it will work again. Every framework above has been beaten on by twenty years of operating use. They are the ones that kept earning their place.