Pioneering UK microchip maker bought by Japanese conglomerate BBC.comPound hovers near one-year high; Japan’s SoftBank buys UK chipmaker Graphcore – business live The GuardianSoftBank Group Buys British AI Chip Company Graphcore The Wall Street JournalAI Chip Startup Graphcore Acquired by SoftBank EE TimesJapan’s SoftBank acquires British AI chipmaker Graphcore Reuters