Grant Lee, co-founder of Gamma, shares insights from building one of the fastest-growing generative AI startups, which has attracted over 20 million users. He discusses Gamma’s innovative approach to modern presentations that replaces traditional tools like PowerPoint. Topics include the essential role of AI integration, user feedback in achieving product-market fit, and the strategic challenges of monetization. Grant also reflects on the importance of community engagement and organic growth through word-of-mouth, showcasing how persistence was key to Gamma’s success.