"Masters of Scale: Surprising Truths from the World's Most Successful Entrepreneurs." The book contains interviews with some of the world's most influential entrepreneurs and highlights key themes that emerge from these interviews. These themes include finding your big idea, overcoming early-stage challenges, building trust with investors and partners, and creating a strong company culture. The authors emphasize the importance of speed, experimentation, and learning from both successes and failures in order to achieve rapid growth and scale. They also discuss the importance of embracing diversity, incorporating social impact into business, and navigating the complexities of leadership.