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Biology & evolutionPart III

Adaptation

Organisms fit themselves to their environments. Environments change.

Adaptation illustration

Adaptation is the process by which organisms become better suited to their environments through selection. Long-snouted anteaters fit ant tunnels. Polar bears have white fur and double coats. Each is exquisitely adapted to a specific niche.

The double-edge: well-adapted organisms are vulnerable when the environment changes. The same anteater that thrives in a particular forest can't survive if the forest disappears. The peak of adaptation is also the peak of specialisation.

For operators, the lesson applies to companies and careers. The companies that are perfectly adapted to one environment are vulnerable to disruption when the environment shifts. The careers that are most specialised are also most fragile. Adaptation is mostly good; over-adaptation is risky.

Examples in the wild

Operating

Companies that perfectly fit one customer segment (say, telco enterprise IT in 1995) became brittle when the segment evolved. The fit was the strength, then the trap.

Investing

Companies adapted to one economic regime (low interest rates, abundant labour) struggle when the regime changes. The 2022 rate-shock exposed many companies whose business models depended on regime-specific conditions.

Everyday life

Skills perfectly adapted to one job market can become liabilities when the market changes. Some career resilience comes from staying slightly under-adapted to your current environment.

Adaptation is one of the mental models we apply through real cases inside the Pareto MBA — a part-time program for professionals who want to think clearly about business.