Introduction to Disruptive Innovation
The most successful companies often struggle to stay at the top of their industries when faced with specific types of market and technological changes. This failure is not caused by poor management, bureaucracy, or a lack of skill. Instead, the very practices that make these companies great—listening to customers, investing in high-performing products, and seeking higher margins—are the exact reasons they lose their leadership positions. This paradox occurs because traditional management principles are only appropriate in certain stable situations.
A critical distinction exists between sustaining and disruptive technologies. Sustaining technologies improve the performance of established products along dimensions that mainstream customers already value. Most technological advances fall into this category, and leading firms almost always excel at them because they have the resources and motivation to serve their best clients. These improvements can be incremental or radical, but they always target the known needs of the current market.
In contrast, disruptive technologies initially result in worse product performance for mainstream users. They are often smaller, simpler, and cheaper, offering a different set of benefits that appeals to a new or fringe customer base. Because these innovations offer lower profit margins and target small markets, well-managed companies find it difficult to justify investing in them.
The trajectory of technological progress often moves faster than the actual needs of the market. Companies frequently provide customers with more performance than they can actually use or are willing to pay for. This creates a gap where a disruptive technology, which may have started as underpowered, can improve enough to meet the needs of the mainstream market. By the time the disruptive product is good enough for the average customer, the established leaders are often too far up-market to respond effectively.



