Warren Buffett is arguably the most successful investor in history. The chairman and CEO of Berkshire Hathaway has captivated the world not only with his financial achievements but also with the philosophy behind them. In this book, Todd A. Finkle offers surprising new insights into Buffett's career from an entrepreneurial perspective, explaining that while Buffett is renowned as an investor, one of the secrets to his success lies in his management of Berkshire as an entrepreneur. Finkle—a friend of the Buffett family—shares his perspective on Buffett's early life and first business ventures. The book traces the entrepreneurial paths that shaped his career, from selling gum door-to-door as a child to establishing Berkshire Hathaway and transforming it into a global conglomerate through innovative use of financial instruments and creative business deals. Finkle discusses Buffett's investment approach, management strategy, and personal philosophy for building a rewarding life through entrepreneurship. He also highlights his long-time business partner Charlie Munger and his fundamental contributions to Berkshire's success. The book draws important lessons from both Buffett's mistakes and successes, using these setbacks to explore the impact of behavioral biases on investors and ways to overcome them. "The portrait Finkle paints of Warren Buffett as an entrepreneur, investor, and business figure is a masterpiece. This book is indispensable for anyone interested in Warren Buffett's life and way of thinking." - Patrick Terrien, Director of Founders Capital Management