Building secure AI agents that are Enterprise Ready requires acknowledging the complexity of enterprise workflows and the handling of sensitive data. This involves designing intelligent agents with privacy and security in mind, reducing the likelihood of data leaks and potential breaches. A modern AI agent typically consists of three components: a model, tools for external actions, and a memory or reasoning engine. The model is trained on domain-relevant data to deliver accurate and focused responses. Tools and action execution involve secure connections with external systems, while the memory and reasoning engine maintain context over time. To build privacy-preserving AI agents, it's essential to implement data minimization, role-based access controls, encryption at rest and in transit, tokenization and anonymization, temporary credentials, and rigorous auditing. Prioritizing privacy from day one is crucial for scaling AI solutions across highly regulated environments and maintaining user trust. Practical tips include pre-training data handling, secure external tool usage, permissioned data retrieval, context sanitization, logging, and monitoring to create a foundation that supports both compliance and user trust.