The automotive industry is charging ahead to deliver on the promise of the continuously connected, electrified and software defined vehicle. A promise which depends heavily on supply chain cooperation to share data and optimize architecture efficiency. How will we protect and ensure confidentiality and privacy of both customer and organizational data if we broadly share across OEMs? In this talk, we will discuss a range of privacy enhancing technologies and use EV charging as a POC scenario to walk you through the threat model of data share and mitigation techniques, such as confidential container and summary statistics privacy, to demonstrate the feasibility and effectiveness of the technologies.