Sprint parent SoftBank files for $18 billion IPO of its mobile phone division January 14, 2018 by quixnet Sprint parent SoftBank files for $18 billion IPO of its mobile phone divisionPhone Arena SoftBank considers IPO for Japan wireless unit, said to seek $18 blnReuters SoftBank to IPO part of its mobile business: ReportZDNet Masa and the GooseBloomberg Full coverage
