Mark Cuban is a well-known American businessman, investor, author, television personality, and philanthropist. Mark Cuban is said to have had a remarkable ability to sell even as a child. This innate talent helped him establish diverse businesses and succeed in every enterprise that he took up. Though he began his career in a modest manner, he went on to establish businesses in diverse fields, such as software, film distribution, investing in social startup companies, and owning the NBA basketball team ‘Dallas Mavericks.’ Most of his businesses were initiated at a time when the world was witnessing the internet boom, which he used to his advantage. Mark Cuban is popular for his talkative personality and voicing out unrestricted opinion both on and off camera. This has got him into trouble a number of times. He is an ardent fan of Russian-American novelist Ayn Rand. He has mentioned that reading the book ‘The Fountainhead’ allowed him to think as an individual, take risks to achieve success, and take responsibility for failures. This self-made billionaire is constantly on the lookout for new trend and technology that can help improve his business ventures.