Nicholas Keller

Over his four deployments as a Navy SEAL sniper, Brandon Webb learned all about performing while experiencing heart-pounding stress. After returning to civilian life, he started his first business venture - and failed miserably. He realized that his big mistake was neglecting to apply what he already knew about focus under pressure. By drawing on the lessons of his SEAL training and early business struggles, Webb went on to build a second business, a media network called Hurricane.

Mark Webber was at the centre of one of the most captivating chapters in the history of Formula One. In 2010, while racing for Red Bull, he and his teammate, Sebastian Vettel, went head to head for the World Championship. There could be only one winner. Since retiring from Formula One, Mark has concentrated on endurance racing, including the legendary Le Mans 24-hour race.