This document compares growth and performance cultures and outlines some of their key differences. A growth culture focuses on helping employees develop their potential through continuous learning, experimentation, and feedback. Mistakes are seen as opportunities to learn. A performance culture emphasizes short-term goals, measuring winners and losers, and weeding out underperformers. The document argues that a blend of individual and organizational components like a safe work environment, learning, experimentation, and feedback can help create an ideal growth culture where teams and employees can thrive.