GLOSSARY · AI GOVERNANCE SOURCE-REVIEWED

NIST AI Risk Management Framework (AI RMF)

A voluntary NIST framework that organizes AI risk-management work through Govern, Map, Measure and Manage functions.

PLAIN-LANGUAGE DEFINITION

The NIST AI Risk Management Framework is a voluntary resource for organizations that design, develop, deploy or use AI systems. Its core groups risk-management activities into four functions: Govern, Map, Measure and Manage. These functions help teams establish accountability, understand the use context, assess risks and choose responses across the AI lifecycle.

A voluntary NIST framework that organizes AI risk-management work through Govern, Map, Measure and Manage functions.

What the term means

The NIST AI Risk Management Framework is a voluntary resource for organizations that design, develop, deploy or use AI systems. Its core groups risk-management activities into four functions: Govern, Map, Measure and Manage. These functions help teams establish accountability, understand the use context, assess risks and choose responses across the AI lifecycle.

Why it matters to venture decisions

The framework encourages teams to make risk work explicit instead of treating model quality as the whole product. Context matters: an AI system’s role, users, affected people, data, expected benefits, failure modes and deployment conditions shape what should be evaluated.

A practical way to use the concept

Govern: assign roles, policies and oversight. Map: define the system, use context, affected groups, benefits and risks. Measure: evaluate performance and trustworthiness against relevant criteria, including limitations and uncertainty. Manage: prioritize, mitigate, monitor or document risks. Keep evidence and review decisions as the system changes.

Limits and cautions

The AI RMF is guidance, not a product certification, guarantee of safety or substitute for applicable law, sector rules or specialist review. NIST notes the framework supports risk-management approaches but organizations must tailor its use to context. The framework’s status can evolve; consult the current NIST source before operational use.

Sources and review

General educational information only; not legal, financial, investment or professional advice. Reviewed 31 October 2026. Recheck the source for updates before relying on it in an operational decision.