Series · 16 parts
The Firm Under AI
Rethinking corporations, platforms, and power when intelligence becomes infrastructure
Corporations did not emerge by accident.
They evolved as solutions to coordination, capital aggregation, risk absorption, and power concentration.
For more than a century, the firm has been the dominant unit of economic organisation — because it solved problems markets alone could not.
Artificial intelligence does not simply automate tasks. It changes the cost structure of organising work.
When coordination becomes cheaper, when monitoring can be automated, when cognition scales, the traditional boundary of the firm comes under pressure.
But pressure does not imply collapse. It implies adaptation.
This series explores a central question:
What role does the firm play when intelligence becomes infrastructure?
It does not assume the end of the corporation.
It does not romanticise decentralisation.
It does not ignore power, incentives, capital, or regulation.
Instead, it examines:
- Why firms exist in the first place
- What AI changes — and what it does not
- How surplus, ownership, and risk may be redistributed
- Whether AI decentralises power — or amplifies it
- And how the boundary of the firm may become more fluid, programmable, or reinforced
The corporation has survived railroads, electrification, globalisation, and the internet.
The question is not whether it disappears. The question is how it mutates.
The Series
- 1
Why Corporations Exist: A Coasean Foundation
Corporations did not emerge by accident. They are coordination machines. In 2026, as transaction costs fall, we revisit why they exist — and what might be changing.
- 2
The Rise of the Managerial Corporation
Corporations did not just reduce transaction costs. In the 20th century, they became the dominant institution for organising production, concentrating capital, and coordinating labour at scale.
- 3
When Corporations Became Too Big
The managerial corporation solved coordination at scale. But hierarchy has structural limits — and the same mechanisms that enabled growth eventually constrained it.
- 4
The Innovator's Dilemma
When coordination costs shift, firm boundaries should adjust. But mature corporations are optimised for a cost structure that no longer holds — and their own incentives prevent adaptation.
- 5
The Boundary of the Firm in a Digital Age
If firms exist because coordination is costly, what happens when coordination becomes cheaper again? The boundary of the firm is not fixed.
- 6
The Platform as Proto-Firm
Platforms are not the disappearance of the corporation. They are a reconfiguration of how coordination occurs within a corporate shell.
- 7
Agentic Labour: When Work Becomes Executable
Software first reduced coordination costs. Now autonomous agents begin to execute parts of labor itself. This changes the structure of work without eliminating it.
- 8
Knowledge Diffusion and Network Density
Firms do not only coordinate production. They concentrate knowledge. Innovation has historically depended on short-distance diffusion through dense networks.
- 9
The Hybrid Topology
We are witnessing the collapse of the corporate Tree into the Hybrid Mesh. As intelligence becomes infrastructure, the distance between strategy and execution shrinks to a single, high-density hop.
- 10
Metcalfe's Law, Conway's Law, and the Networked Firm
Metcalfe's Law governs the value of the external network, while Conway's Law governs the structure of the organization that builds and operates it.
- 11
The Geometry of Networks
Not all networks scale the same way. The geometry of a network — broadcast, connection, or group-forming — determines how its value grows, and which institutions it produces.
- 12
The Protocol Layer
How networked firms coordinate work through protocols instead of hierarchy.
- 13
The Physics of Flow
Queuing theory reveals the hidden physics governing how work flows through organisations. Every boundary is a queue. High utilisation destroys responsiveness. And AI agents change the service rate — but not the dynamics.
- 14
Value Stream Mapping
Protocols define how participants interact. Value streams define why. By mapping the flow of outcomes rather than the structure of teams, we align architecture, organisation, and network around the same thing: how value is actually produced.
- 15
The Agentic Ecosystem
The shift from hierarchy to protocol-governed agent coordination is not theoretical. Over fifty companies are engineering it now. Here is what the early evidence tells us.
- 16
The Firm in 2026
Returning to Coase's original question — why do firms exist? — with fifteen posts of new machinery. The answer has not changed. The composition of the costs has.