What Is Disruptive Innovation? Definition, Theory & Real-World Examples

Disruptive innovation is one of the most consequential ideas in modern business strategy. Yet it is also one of the most misunderstood. Leaders apply the label too freely, mistake ordinary competition for disruption, and often fail to recognise genuine disruption until it is too late to respond. Market shifts, emerging technologies such as generative AI, and organisational shake-ups happen overnight, yet it is great leadership that turns this type of uncertainty into clarity, making effective, high-stakes decisions under pressure.

This article defines disruptive innovation, explains the theory behind it, and walks through the process by which it unfolds. It also examines real-world examples, draws out the distinction between disruption and other forms of innovation, and explores what it means for leaders who are responsible for guiding organisations through change.

Key Takeaways

• Disruptive innovation describes how smaller companies with fewer resources challenge established businesses by entering overlooked markets with simpler, more affordable products.
• The theory was coined by Harvard Business School professor Clayton Christensen in the 1990s.
• Leaders who understand disruptive innovation are better positioned to act before displacement becomes inevitable.

What Is Disruptive Innovation?

Disruptive innovation is the process by which a smaller company with fewer resources successfully challenges an established, dominant business. It begins when a new entrant targets customers who are overserved by existing products, paying for features they do not need, or are excluded from the market entirely because current offerings are too expensive or too complex.

The entrant’s product is initially simpler and less capable than what the incumbent provides. Over time, as it improves, it begins to attract mainstream customers. The incumbent, having focused on its most profitable segments, finds itself displaced.

What makes disruptive innovation distinctive is that it is gradual. It does not announce itself. Incumbents often have every opportunity to respond and choose not to, for entirely rational reasons.

Much of the practical leadership application explored in this article is grounded in Disrupt Everything―and Win by James Patterson and FranklinCovey Senior Advisor Dr. Patrick Leddin. The book laid the foundation for the Disrupt Everything: Innovate for Impact programme, translating disruption theory into a framework leaders can apply when competitive conditions shift. Where academic theory explains why disruption occurs, this work focuses on what leaders can practically do about it.

The Origin: Clayton Christensen and Disruptive Innovation Theory

Disruptive innovation theory was introduced by Harvard Business School professor Clayton Christensen in his 1997 book, The Innovator’s Dilemma. Christensen had observed a pattern that troubled him: well-managed, high-performing companies making sound decisions by every conventional measure were being repeatedly overtaken by smaller, seemingly inferior competitors.

His explanation was precise. Established firms are structured to serve their most profitable, demanding customers. When a new entrant appears at the low end of the market, or in a segment that does not yet exist, the rational response for the incumbent is to ignore it. The margins are too thin. The customers are too unsophisticated. Competing there would mean diverting resources away from the core business.

That rational neglect is the Innovator’s Dilemma. The decisions that make a company successful today are the same decisions that make it vulnerable tomorrow.

For business leaders, disruptive innovation theory is more than a historical framework. Instead, it is a lens for identifying threats that do not yet look threatening, and opportunities that do not yet look viable.

How the Disruptive Innovation Process Works

Disruption follows a consistent pattern. Recognising which stage a potential disruption is currently in is one of the most practically valuable things a leader can do.

Stage 1: Low-End or New-Market Entry

The disruptor enters either at the bottom of an existing market with a product that is good enough at a lower price, or it creates an entirely new market by serving people who had no access to the category before. At this stage, the entrant is not competing directly with the incumbent.

Stage 2: Incumbent Neglect

The established business takes note but chooses not to respond. The new entrant’s profit margins are low, its customers less demanding, and the strategic case for engaging is weak. Incumbents focus upmarket, towards their most profitable customers, and leave the disruption to develop.

Stage 3: Upmarket Migration

The disruptor steadily improves. Maintaining its cost or convenience advantage, it begins to appeal to customers the incumbent considered its own. The performance gap narrows faster than expected.

Stage 4: Mainstream Displacement

Mainstream customers switch. The incumbent, having delayed its response, now faces a competitor that is deeply entrenched and structurally favoured by the market. Recovery at this stage is extremely difficult.

Most disruptions are invisible, or actively dismissed, during the first two stages. By stage three, a response is urgent. Leaders who understand this pattern are far less likely to be caught in that position. The ability to turn uncertainty into opportunity begins with recognising which stage of disruption you are actually in.

Disruptive Innovation vs Sustaining Innovation

A common mistake is applying the label of disruptive innovation to any change that reshapes a market. Clayton Christensen was explicit in pushing back against this, and the distinction carries real strategic weight.

Sustaining innovation improves existing products for existing customers. A smartphone with a better camera. A software platform with a more intuitive interface. A vehicle with improved fuel efficiency. These are meaningful advances, but they do not alter who has access to a product or how markets are structured.

Disruptive innovation introduces a product that is initially less capable, but fundamentally more accessible or affordable. It targets overlooked or underserved segments and, over time, redefines the market entirely.

Uber is frequently cited as a disruptive innovator. By Christensen’s definition, it is not. Uber targeted the same customers as the existing taxi market and competed on performance from the outset. True disruption starts at the margins and moves up.

The distinction matters because leaders who misidentify sustaining innovation as disruption risk overreacting. Those who dismiss genuine disruption as a cheaper, lower-quality alternative risk far worse. Developing the judgement to tell the difference is a core leadership capability, and it sits at the heart of how strategic execution helps leaders maintain strategic focus when the competitive landscape is shifting.

The Two Types of Disruptive Innovation

Within the theory, Christensen identified two distinct pathways.

1. Low-End Disruption

Low-end disruption targets customers at the bottom of an existing market. These are people who are overserved — paying for performance and features they neither need nor use. The disruptor offers something simpler and cheaper, and the incumbent has little incentive to compete for those customers.

As the disruptor builds scale and refines its product, it moves upmarket. Toyota’s entry into the US car market is a well-documented example. Hyundai later used the same approach against Toyota.

2. New-Market Disruption

New-market disruption creates a market where none previously existed. It reaches people who could not access a product because it was too expensive, required specialist knowledge, or was simply unavailable to them.

Personal computers disrupted mainframe computing by making computing accessible to individuals and small businesses. Smartphones extended that disruption further. The product did not beat mainframes on performance. It opened an entirely different conversation about who computing was for.

Real-World Examples of Disruptive Innovation

Netflix

When Netflix launched in 1997 as a DVD-by-mail service, it was not competing with Blockbuster’s core business. It served a niche: customers who wanted a wider selection and the convenience of home delivery. Blockbuster, focused on its profitable in-store model, saw no strategic reason to respond.

As broadband internet improved, Netflix moved into streaming. The product became faster, cheaper, and more convenient than anything the physical rental market could offer. Blockbuster filed for bankruptcy in 2010. Netflix had become the market.

Amazon

Amazon’s early focus on online book sales positioned it at the margins of retail. Established booksellers saw a limited threat from a site offering a narrower in-store experience. That window of neglect gave Amazon the time and space to build the operational infrastructure and customer trust that underpinned its expansion into virtually every retail category.

Personal Computers

When personal computers appeared in the late 1970s, the mainframe industry dismissed them as underpowered machines with no relevance to serious business. That assessment was accurate at the time. What it missed was that the product was not designed for serious businesses. It was designed for people who had never had access to computing at all. That new market grew into the most significant technology shift of the twentieth century.

Square

Square disrupted the payments industry by making card transactions accessible to small businesses and sole traders who had previously been excluded by the cost and complexity of traditional merchant banking. It is a clear example of new-market disruption: a simpler, more affordable solution for customers that the incumbent industry had no interest in serving.

Why Disruptive Innovation Matters for Modern Business Leaders

Understanding disruptive innovation is a strategic imperative, and the organisations navigating it most effectively share a common quality: their leaders act before displacement becomes visible.

That requires holding two things at once: executing well against today’s priorities, and remaining genuinely open to the possibility that today’s strategy will not be sufficient tomorrow. Sustaining that tension is harder than it sounds, and it is fundamentally a leadership challenge.

Modern organisations that are responding well to disruption are those investing in the quality of their leadership at every level. Disruption in financial services, retail, logistics, and healthcare is reshaping the competitive landscape across the region. Leaders who have developed the skills to lead change in times of uncertainty are far better positioned to guide their teams through it than those who are encountering that pressure for the first time.

Trust is foundational to that capability. When disruption creates ambiguity, teams look to their leaders for confidence and direction. Leaders who have built genuine credibility can hold their organisations steady in ways that positional authority alone cannot achieve.

Culture is equally important. Organisations where people feel genuine ownership over outcomes, and where learning is valued rather than punished, are structurally better equipped to adapt when disruption arrives. Building a winning culture is an intentional leadership act, and it is one of the clearest differentiators between organisations that absorb disruption and those that are overtaken by it.

Disruptive innovation theory gives leaders the map. The ability to navigate it comes from the quality of leadership within the organisation.

Leading Through Disruptive Innovation

Clayton Christensen’s theory of disruptive innovation remains one of the most powerful frameworks in business strategy because it explains something counterintuitive: incumbents fail not because they are poorly managed, but because rational decision-making blinds them to threats gathering at the periphery.

The pattern is consistent. Entry at the margins. Rational neglect by the incumbent. Gradual upmarket migration. Mainstream displacement. Leaders who can recognise that pattern early, and who have built organisations capable of responding, are in a fundamentally different position to those who encounter disruption only once it is complete.

Seeing disruption before it arrives is a leadership discipline, and so is building the organisational capacity to act on it. Leaders who have developed both are far better positioned to guide their teams through periods of genuine uncertainty than those who are confronting that pressure for the first time. That capability can be developed, and it compounds across every level of the organisation that holds it.

If you are responsible for building leadership capability in your organisation, explore FranklinCovey’s course on navigating disruptive innovation to give your team the advantage you’ve been searching for.