The National Institute of Standards and Technology (NIST) developed the AI Risk Management Framework (AI RMF) to help organizations manage risks associated with Artificial Intelligence (AI) systems. It's voluntary and focuses on incorporating trustworthiness into the entire AI lifecycle, from design and development to use and evaluation. The core of the AI RMF outlines four functions: Govern, Map, Measure, and Manage. These functions help organizations discuss, understand, and take action to manage AI risks and build responsible AI systems.