Influence on Wardley
Clayton Christensen (1952-2020) was a Harvard Business School professor best known for "The Innovator's Dilemma" (1997), which described how successful companies fail by being too focused on their current customers and products to adopt disruptive innovations. Wardley's framework engages with Christensen's ideas but reframes them through the lens of evolution.
Connection to Wardley's Framework
Inertia: Christensen's innovator's dilemma — incumbent firms unable to adopt disruptive technologies because of their commitment to existing customers and business models — maps to Wardley's concept of inertia. Both describe the phenomenon of past success creating future vulnerability. However, Wardley frames inertia as a general property of evolutionary resistance rather than specifically a product of customer-driven innovation decisions.
Evolution vs. disruption: Wardley argues that Christensen's "disruption" is better understood as a natural consequence of evolution. When a component evolves from product to commodity, incumbents who built their business around the product stage are disrupted — not because of a new technology per se, but because of the evolutionary maturation of an existing one. This reframing makes the phenomenon more predictable (evolution follows known patterns) and more general (it applies to all components, not just products).
Mapping vs. categorizing: Christensen's framework categorizes innovations as sustaining or disruptive. Wardley's framework maps their position on the evolution axis, which provides more granularity and makes the dynamics visible rather than requiring after-the-fact categorization.
Significance
Christensen is an important intellectual reference point for Wardley because both address the same fundamental question: why do successful organizations fail? Wardley's answer (evolutionary inertia, visible through mapping) subsumes Christensen's answer (disruption by technologies that initially underperform) into a broader evolutionary framework.