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Why great companies fail by doing everything right
💡 Market leaders often lose not by making mistakes, but by listening too well to their best customers while a cheaper, 'good enough' rival grows up from below.
In The Innovator's Dilemma, Harvard professor Clayton Christensen asked a puzzling question: why do dominant, well-managed companies — the ones that listen to customers and invest in R&D — get toppled by scrappy newcomers? His answer is that they fail because they do everything the textbooks say is right.
Christensen split innovation into two kinds. Sustaining innovation makes existing products better for existing customers (a faster laptop, a sharper camera). Big incumbents dominate this. Disruptive innovation starts as something cheaper, simpler, and often worse — good enough only for a neglected low-end or brand-new market. Because it looks unprofitable and unappealing to their best customers, market leaders rationally ignore it.
That's the trap. The disruptor quietly improves until it's good enough for the mainstream, then sweeps in from below. Think of how streaming beat cable, or how small digital cameras dethroned film. The incumbent's greatest strength — a laser focus on its most valuable customers — becomes the blind spot that kills it.
Christensen's advice: guard against disruption by spinning off small, independent units free to chase tiny, unglamorous markets that the core business would never bother with.