InvestmentsTop Global NewsMarketsReal Estate Exclusive: US opens national security investigation into TikTok – sources By financialnews_rlv83x - November 1, 2019 0 149 The U.S. government has launched a national security review of TikTok owner Beijing ByteDance Technology Co’s US$1 billion acquisition of U.S. social media app Musical.ly, according to two people familiar with the matter.