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 Virgin Nigeria, which ceased operations in 2009. Another airline, Virgin America, began flying out of San Francisco International Airport in August 2007. Branson's next venture with the Virgin group was Virgin Fuels, which was set up to respond to global warming and exploit the recent spike in fuel costs by offering a revolutionary, cheaper fuel for automobiles and, in the near future, aircraft. Branson has stated that he was formerly a global warming sceptic and was influenced in his decision by a breakfast meeting with Al Gore. On 21 September 2006, Branson pledged to invest the profits of Virgin Atlantic