Most people have encountered professional challenges of one kind or another. But as any successful entrepreneur will tell you, success comes after you master the art of making lemonade, so to speak. On today’s “Squawk Box," CNBC spoke with three high-profile business leaders who prevailed after suffering a serious setback.

In his new book, Firing Back: How Great Leaders Rebound After Career Disasters,author Jeffrey Sonnefeld examines how to overcome a professional setback. As guest host on today’s "Squawk Box," he introduced the team to three business leaders profiled in his book.