The Alphabeta Building, where the offices of Silicon Valley Bank UK (SVB) are based, is pictured in London on March 12, 2023. - Britain's technology and life sciences sectors are at "serious risk" following the closure of the Silicon Valley Bank, Chancellor Jeremy Hunt warned on Sunday. The California-based SVB bank, which was closed by US authorities on Friday, manages the money of some of the UK's most promising businesses, Hunt said. (Photo by JUSTIN TALLIS / AFP) (JUSTIN TALLIS/AFP)