This document is a corporate innovation playbook published by RevelX in 2021. It aims to demystify corporate innovation and the challenges of innovating within an established company. The playbook covers topics such as why corporate innovation is important, why it often fails, the four fundamental innovation methods of design thinking, lean startup, agile and go-to-market strategies. It also details the three main innovation challenges of ideation, validation and scale-up, and provides frameworks and tools to help innovators succeed.