This whitepaper discusses the evolving landscape of enterprise identity management in the context of artificial intelligence (AI) and its implications for security and access management. It outlines the increasing importance of advanced identity security features, as 75% of enterprise buyers prioritize these capabilities. The document details the challenges faced by traditional identity models, particularly as applications and AI agents begin to operate autonomously. Key concepts such as Single Sign-On (SSO), Cross App Access for AI Agents, and Federated Identity are introduced, emphasizing their roles in enhancing security and streamlining access management. The paper also highlights the necessity of fine-grained entitlements management and lifecycle management to ensure that access is appropriately granted and revoked. Additionally, it addresses the significance of risk monitoring and identity automation in maintaining security and compliance in a rapidly changing technological environment. Overall, the whitepaper serves as a guide for SaaS builders to develop robust identity solutions that align with enterprise needs and expectations.