Cognitive extraction names a form of value capture distinctive to the AI economy: the systematic incorporation of peripheral knowledge and creativity into center-controlled systems without proportional return. When a developer in Lagos uses Claude Code to build a product, the interaction generates data about how Lagos developers think, what problems they prioritize, what workflows they follow, and what capabilities the tool needs to serve them better. This data feeds back into the model's training, improving the tool's performance for all users — but the improvement is owned by the company that controls the model, not by the developer whose interactions contributed to it. The developer receives the benefit of a better tool. The company receives the benefit of a better product, improved by the cognitive contributions of millions of users worldwide, monetized through subscriptions and enterprise contracts.
The structural parallel to colonial extraction is precise. Colonial economies provided raw materials