The Agentic AI Stack – by Gennaro Cuofano

Layer selection is a strategy; the winners in the agentic AI era will choose the right layers, build compoundable moats, and execute with focused precision.

The agentic AI revolution has created a new technology stack that extends far beyond simple API calls to foundation models. Understanding this stack—and where sustainable competitive advantages can be built within it—is crucial for any company seeking to create defensible positions in the AI market.

Unlike traditional software stacks, where value often concentrates at the application layer, the agentic AI stack presents a more nuanced picture. Some layers offer tremendous moat-building potential, while others are rapidly commoditizing.

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The key to success lies in understanding these dynamics and focusing resources on the layers where sustainable advantages can be built.

The Eight Layers of the Agentic AI Stack