Necker Island (British Virgin Islands) world, the challenge begins at the annual Consumer Electronics Show in Las Vegas with the top 10 new innovations progressing to the finals at Necker Island where Branson joins the judging panel along with technology figures and investors from Silicon Valley. The Necker Cup, an exhibition tennis tournament held at the end of the tennis season, has been held on the island annually since 2012. In February 2017, former U.S. President Barack Obama and his wife Michelle visited Necker as guests of Sir Richard Branson. On August 22, 2011, The Great House burned down in a blaze believed to be
Richard Branson nuclear weapons worldwide. Since its launch in Paris in December 2008, Global Zero has grown to 300 leaders, including current and former heads of state, national security officials and military commanders, and 400,000 citizens worldwide; developed a practical step-by-step plan to eliminate nuclear weapons; launched an international student campaign with 75 campus chapters in eight countries; and produced a documentary film, "Countdown to Zero", in partnership with Lawrence Bender and Participant Media. Since 2010, Branson has served as a Commissioner on the Broadband Commission for Digital Development, a UN initiative which promotes universal access to broadband services. In 2011, Branson