About This List

The Arco Lexicon provides the precise language of autonomous business design — the core concepts, architectural practices, operational metrics, and distinctions that Arco Venture Studio uses to identify proven markets, reconstruct them as agentic companies, and operate them with minimal human intervention. Terms are selected for their specific meaning within this discipline: not general business vocabulary, but the emerging vocabulary of a practice that requires its own reference. The canonical Markdown source for each entry is maintained in an open repository and accepts contributions from practitioners, builders, and researchers working in the same space.

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Foundational Terms 10 of 55 terms — View all
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Autonomous Business

A company whose core operations run independently of human labour, engineered from first principles rather than automated from existing processes.

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Agentic Core

The modular code, workflow logic, and operational infrastructure shared across all Arco portfolio companies — the reusable technical foundation that makes each successive business launch faster, cheaper, and more architecturally mature than the last.

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Architectural Certainty

The state in which a business's core logic is so robust that it requires no human decision-making for days or weeks at a time.

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Stewardship Model

The Arco operating model in which a single competent operator oversees an agentic stack, acting as architect and exception handler rather than executor.

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Human to Logic Ratio

Arco's primary market selection metric — the proportion of a business's gross margin consumed by human labour costs, used to identify industries where the operational arbitrage available to an autonomous competitor is structurally large.

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Operational Arbitrage

The cost and output delta between a human-staffed operation and an equivalent agentic operation, widening over time as AI costs fall and human costs rise.

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Coordination Tax

The overhead cost of human-to-human alignment — the meetings, approvals, status updates, and manual handoffs required to keep a traditionally structured business functioning.

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MTTI

Mean Time to Intervention — the average time between required human interventions in an agentic system. Arco's target is greater than 72 hours.

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Revenue to Headcount Advantage

Arco's primary performance benchmark — the target ratio at which an autonomous business generates ten times more revenue per employee than the industry incumbents it displaces.

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Arco Flywheel

The compounding mechanism by which each autonomous business Arco builds generates operational proof, resolved failure patterns, and reusable agentic infrastructure — reducing the cost and time of every subsequent launch while increasing the architectural maturity of every subsequent company.

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