This document discusses lean startup principles and how large corporations can adopt these principles to promote innovation. It summarizes that the average company lifespan has decreased significantly, and traditional corporate innovation methods like skunkworks projects, intrapreneurship, and innovation labs are often too slow and unable to adapt to market changes. Lean startup practices of building, measuring, and learning through customer development and minimal viable products allows for faster innovation. Large companies can establish innovation colonies that operate separately with lean budgets and metrics focused on experiments and learning rather than short-term revenue. GE has adopted lean practices through initiatives like FastWorks.