This document discusses use cases for a modern data platform. It begins by outlining the agenda, then provides background on Altis, the consulting firm. The document defines a modern data platform and explains how it differs from traditional setups. It discusses three approaches for selecting initial use cases: lift and shift with a twist, hitting a roadmap milestone, and supporting an organizational strategy. Examples are provided of where each approach has worked and struggled. The document covers design patterns, managing costs, and identifying success criteria for use cases.