The Innovator’s Dilemma
Clayton Christensen
Understand why successful companies miss disruptive innovation and how leaders can recognise transformative change before competitors redefine the market.

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Outline
What's it about?
The Innovator’s Dilemma (1997) explains why successful, well-managed companies often fail when new technologies emerge. Clayton Christensen shows that by focusing on their best customers and highest profits, leading firms can overlook simpler, cheaper innovations that start small and later take over the market. His theory of disruptive innovation became one of the most influential ideas in business.
Key ideas
- Successful, well-managed companies often fail when new technologies emerge, even though they make sound decisions by conventional standards.
- Focusing on your best customers and highest profits can blind a leading firm to other opportunities.
- Disruptive innovations are often simpler and cheaper than existing products, and they usually start small.
- Small, overlooked innovations can later grow until they take over the market.
- Leaders who recognise transformative change early have a better chance of staying ahead of competitors who would redefine their market.
About the author
Clayton Christensen (1952–2020) was an American business scholar and professor at Harvard Business School, best known for his theory of disruptive innovation. He was repeatedly ranked among the world’s most influential management thinkers and co-founded several companies. His books include The Innovator’s Dilemma, The Innovator’s Solution, and How Will You Measure Your Life?
Questions people ask
What is The Innovator's Dilemma about?
It explains why successful, well-managed companies often fail when new technologies appear. Clayton Christensen argues that their focus on top customers and high profits leads them to overlook simpler, cheaper innovations.
Who is The Innovator's Dilemma for?
It suits managers, entrepreneurs and business leaders who want to understand how markets change. Anyone interested in strategy, innovation or future technology can also learn from it.
How long is the Durar summary of The Innovator's Dilemma?
The Durar summary takes about 15 minutes to read or listen to. It covers the main idea of disruptive innovation, the theory that became one of the most influential in business.
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