This document discusses building your own private cloud using open source software like OpenStack and Cloud Foundry. It introduces Anynines, an open source PaaS company, and discusses concerns over data privacy and security issues with public cloud vendors. It provides an overview of key components like OpenStack, Cloud Foundry, BOSH, and how they can be used together to build a self-hosted private cloud without vendor lock-in. The presenter is available to answer questions about building private clouds or Anynines cloud services.