This tech talk explores the power of Amazon S3 Inventory for advanced storage management. Michael Galvin and Luca Nista demonstrate how to use S3 Inventory reports to gain insights into object-level details like encryption status, storage class, and size. They showcase integrations with Amazon Athena for SQL-based analysis and Amazon QuickSight for creating visualizations. The presenters also cover using S3 Inventory with S3 Batch Operations for large-scale actions on objects. Key highlights include analyzing S3 Intelligent Tiering access tiers and creating dashboards to track object movement across tiers. The talk provides practical demos on configuring inventory reports, querying data with Athena, and building QuickSight visualizations to extract valuable storage insights.