GOVERNANCE ARCHITECTURE
The Enterprise Governance Architecture Pyramid
A Structural Model for How Governance Domains Relate
By Lenna Thompson · The Governance Desk
DEFINITION
The Enterprise Governance Architecture Pyramid is a three-tier structural model that organizes governance into foundational domains (data, security, IT, compliance, risk, process), specialized programs built on top of them, and the cross-domain architecture layer (ClarityOS) that connects them into enterprise risk visibility.
Most organizations think about governance as a collection of programs. The Enterprise Governance Architecture Pyramid reframes governance as a structure with three distinct tiers, each serving a different function in the production of enterprise risk visibility.
The base tier contains the foundational governance domains: data governance, security governance, IT governance, compliance, risk management, and process governance. These domains define the rules, controls, and oversight mechanisms that govern activity within their scope.
The middle tier contains specialized programs that are built on top of the foundational domains. Third-party risk management, AI governance, privacy programs, and model risk management all draw from multiple foundational domains. They are not standalone - they depend on the maturity and connectivity of the domains beneath them.
The top tier is the cross-domain architecture layer - ClarityOS. This is where signals from foundational domains are routed, intersections are made visible as Cross-Domain Risk Objects, and accountability for compound risk is assigned. Without this layer, the pyramid produces governance activity but not governance visibility.
Full content for this concept page is forthcoming. The definition and overview above reflect the term as used across The Governance Desk.
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