A giant reborn: Satya Nadella's decade as Microsoft CEO

Ten years after he was introduced to the world as Microsoft's next CEO, Satya Nadella has overseen a 10x increase in the stock price and a cultural transformation. Microsoft in 2024 reigns as the world's most valuable company, and its sights are set on continuing to win in the age of artificial intelligence. How did Nadella pull it off? CNBC's Jon Fortt uncovers the history of a leader's unlikely rise with an eye on the challenges ahead.